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Add browseable samples for L SDK release

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Change-Id: I71c6ff9a90b7734042d68af7f01e6d61118cc508
This commit is contained in:
Trevor Johns
2014-10-17 03:31:00 -07:00
parent 66b6f721b7
commit 6876a9cfc5
666 changed files with 28858 additions and 0 deletions
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46
samples/browseable/ActivitySceneTransitionBasic/AndroidManifest.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.android.activityscenetransitionbasic"
android:versionCode="1"
android:versionName="1.0">
<!-- Min/target SDK versions (<uses-sdk>) managed by build.gradle -->
<application android:allowBackup="true"
android:label="@string/app_name"
android:icon="@drawable/ic_launcher"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".DetailActivity" />
</application>
<uses-permission android:name="android.permission.INTERNET" />
</manifest>

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samples/browseable/ActivitySceneTransitionBasic/_index.jd Normal file
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page.tags="ActivitySceneTransitionBasic"
sample.group=UI
@jd:body
<p>
Demonstrates how to the use Activity scene transitions when transitions
from one Activity to another. Uses a combination of moveImage and changeBounds
to nicely transition a grid of images to an Activity with a large image and detail
text.
</p>

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samples/browseable/ActivitySceneTransitionBasic/res/layout/activity_main.xml Executable file
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<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout style="@style/Widget.SampleMessageTile"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView style="@style/Widget.SampleMessage"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="@dimen/horizontal_page_margin"
android:layout_marginRight="@dimen/horizontal_page_margin"
android:layout_marginTop="@dimen/vertical_page_margin"
android:layout_marginBottom="@dimen/vertical_page_margin"
android:text="@string/intro_message" />
</LinearLayout>
</LinearLayout>

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samples/browseable/ActivitySceneTransitionBasic/res/layout/details.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<com.example.android.activityscenetransitionbasic.SquareFrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<com.android.volley.toolbox.NetworkImageView
android:id="@+id/imageview_header"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="centerCrop" />
</com.example.android.activityscenetransitionbasic.SquareFrameLayout>
<TextView
android:id="@+id/textview_title"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="?android:attr/colorPrimary"
android:theme="@android:style/Theme.Material"
android:textAppearance="@android:style/TextAppearance.Material.Title"
android:maxLines="2"
android:padding="16dp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="16dp"
android:text="@string/bacon_ipsum"
android:textAppearance="@android:style/TextAppearance.Material.Body1" />
</LinearLayout>
</ScrollView>

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samples/browseable/ActivitySceneTransitionBasic/res/layout/grid.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<GridView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/grid"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:clipToPadding="false"
android:columnWidth="120dp"
android:drawSelectorOnTop="true"
android:horizontalSpacing="@dimen/grid_spacing"
android:numColumns="auto_fit"
android:padding="@dimen/grid_spacing"
android:verticalSpacing="@dimen/grid_spacing" />

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samples/browseable/ActivitySceneTransitionBasic/res/layout/grid_item.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<com.example.android.activityscenetransitionbasic.SquareFrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<com.android.volley.toolbox.NetworkImageView
android:id="@+id/imageview_item"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="centerCrop" />
</com.example.android.activityscenetransitionbasic.SquareFrameLayout>
<TextView
android:id="@+id/textview_name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="?android:attr/colorPrimary"
android:theme="@android:style/Theme.Material"
android:textAppearance="@android:style/TextAppearance.Material.Subhead"
android:maxLines="1"
android:padding="16dp" />
</LinearLayout>

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samples/browseable/ActivitySceneTransitionBasic/res/transition/grid_detail_transition.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!--
The transitions which us used for the entrance and exit of shared elements. Here we declare
two different transitions which are targeting to specific views.
-->
<transitionSet xmlns:android="http://schemas.android.com/apk/res/android">
<!-- changeBounds is used for the TextViews which are shared -->
<changeBounds>
<!--
Set this transitions target IDs to be those which point to the TextViews in both the
starting and result Activities
-->
<targets>
<target android:targetId="@id/textview_name" />
<target android:targetId="@id/textview_title" />
</targets>
</changeBounds>
<!-- moveImage is used for the ImageViews which are shared -->
<moveImage>
<!--
Set this transitions target IDs to be those which point to the ImageViews in both the
starting and result Activities
-->
<targets>
<target android:targetId="@id/imageview_header" />
<target android:targetId="@id/imageview_item" />
</targets>
</moveImage>
</transitionSet>

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samples/browseable/ActivitySceneTransitionBasic/res/values-sw600dp/template-dimens.xml Normal file
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<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<!-- Semantic definitions -->
<dimen name="horizontal_page_margin">@dimen/margin_huge</dimen>
<dimen name="vertical_page_margin">@dimen/margin_medium</dimen>
</resources>

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samples/browseable/ActivitySceneTransitionBasic/res/values-sw600dp/template-styles.xml Normal file
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<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<style name="Widget.SampleMessage">
<item name="android:textAppearance">?android:textAppearanceLarge</item>
<item name="android:lineSpacingMultiplier">1.2</item>
<item name="android:shadowDy">-6.5</item>
</style>
</resources>

22
samples/browseable/ActivitySceneTransitionBasic/res/values-v11/template-styles.xml Normal file
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<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<!-- Activity themes -->
<style name="Theme.Base" parent="android:Theme.Holo.Light" />
</resources>

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samples/browseable/ActivitySceneTransitionBasic/res/values-v21/styles.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<style name="Theme.Sample" parent="Theme.Base">
<!-- Set the windowContentTransitions flag to enable Activity scene transitions -->
<item name="android:windowContentTransitions">true</item>
<!-- Set the transitions which are used for the entrance and exit of shared elements -->
<item name="android:windowSharedElementEnterTransition">
@transition/grid_detail_transition
</item>
<item name="android:windowSharedElementExitTransition">
@transition/grid_detail_transition
</item>
</style>
</resources>

22
samples/browseable/ActivitySceneTransitionBasic/res/values-v21/template-styles.xml Normal file
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<!--
Copyright 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<!-- Activity themes -->
<style name="Theme.Base" parent="android:Theme.Material.Light" />
</resources>

31
samples/browseable/ActivitySceneTransitionBasic/res/values/base-strings.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<string name="app_name">ActivitySceneTransitionBasic</string>
<string name="intro_message">
<![CDATA[
Demonstrates how to the use Activity scene transitions when transitions
from one Activity to another. Uses a combination of moveImage and changeBounds
to nicely transition a grid of images to an Activity with a large image and detail
text.
]]>
</string>
</resources>

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samples/browseable/ActivitySceneTransitionBasic/res/values/dimens.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<dimen name="grid_spacing">4dp</dimen>
</resources>

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samples/browseable/ActivitySceneTransitionBasic/res/values/strings.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="bacon_ipsum">
Bacon ipsum dolor sit amet venison shankle pork chop meatball tri-tip beef ribs turducken.
Strip steak ball tip boudin shank, turducken leberkas pork chop beef ribs ham hock sausage
frankfurter prosciutto doner ham. Bacon landjaeger ball tip, andouille chuck beef ribs jowl
kevin tri-tip turkey biltong frankfurter sausage. Boudin pork belly meatloaf chicken cow
tri-tip kielbasa shoulder. Pork loin pig boudin hamburger pastrami short ribs. Sirloin
tongue pork loin chicken spare ribs bresaola pastrami.\n\n
Tenderloin turducken pork chop, pork belly beef ribs brisket ham. Turducken landjaeger short
loin capicola pancetta pork chop strip steak rump meatloaf brisket kevin doner short ribs
salami. Beef prosciutto flank leberkas landjaeger swine. Fatback prosciutto sausage, jerky
tail tongue hamburger jowl biltong shank pork belly swine filet mignon chicken ground round.
Pork chop porchetta ground round tri-tip tail t-bone.\n\n
Landjaeger rump bacon salami sausage pork loin pig brisket strip steak corned beef. Biltong
sirloin meatloaf ribeye, bresaola cow chicken t-bone frankfurter andouille strip steak jerky
capicola. Ribeye porchetta strip steak boudin. Kielbasa cow brisket pastrami ball tip
tenderloin bresaola ham. Biltong andouille chuck ham hock jerky beef chicken, flank shankle
ball tip venison porchetta kevin fatback kielbasa. Boudin tongue ground round, turkey pork
belly salami corned beef pork tri-tip meatloaf sausage andouille strip steak pig. Spare ribs
beef meatloaf rump sausage doner frankfurter.\n\n
Fatback porchetta pork loin meatball, turducken pork chop drumstick boudin. Kevin tri-tip
ground round corned beef, ribeye swine filet mignon salami pork spare ribs pork chop
brisket. Filet mignon shankle t-bone bacon. Turducken capicola turkey porchetta kielbasa
shank pork loin jerky venison tenderloin boudin ham hock ground round.</string>
<string name="image_header">%1$s by %2$s</string>
</resources>

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samples/browseable/ActivitySceneTransitionBasic/res/values/template-dimens.xml Normal file
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<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<!-- Define standard dimensions to comply with Holo-style grids and rhythm. -->
<dimen name="margin_tiny">4dp</dimen>
<dimen name="margin_small">8dp</dimen>
<dimen name="margin_medium">16dp</dimen>
<dimen name="margin_large">32dp</dimen>
<dimen name="margin_huge">64dp</dimen>
<!-- Semantic definitions -->
<dimen name="horizontal_page_margin">@dimen/margin_medium</dimen>
<dimen name="vertical_page_margin">@dimen/margin_medium</dimen>
</resources>

42
samples/browseable/ActivitySceneTransitionBasic/res/values/template-styles.xml Normal file
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<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<!-- Activity themes -->
<style name="Theme.Base" parent="android:Theme.Light" />
<style name="Theme.Sample" parent="Theme.Base" />
<style name="AppTheme" parent="Theme.Sample" />
<!-- Widget styling -->
<style name="Widget" />
<style name="Widget.SampleMessage">
<item name="android:textAppearance">?android:textAppearanceMedium</item>
<item name="android:lineSpacingMultiplier">1.1</item>
</style>
<style name="Widget.SampleMessageTile">
<item name="android:background">@drawable/tile</item>
<item name="android:shadowColor">#7F000000</item>
<item name="android:shadowDy">-3.5</item>
<item name="android:shadowRadius">2</item>
</style>
</resources>

95
samples/browseable/ActivitySceneTransitionBasic/src/com.example.android.activityscenetransitionbasic/DetailActivity.java Normal file
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/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.activityscenetransitionbasic;
import com.android.volley.toolbox.ImageLoader;
import com.android.volley.toolbox.NetworkImageView;
import com.android.volley.toolbox.Volley;
import android.app.Activity;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.widget.TextView;
/**
* Our secondary Activity which is launched from {@link MainActivity}. Has a simple detail UI
* which has a large banner image, title and body text.
*/
public class DetailActivity extends Activity {
// Extra name for the ID parameter
public static final String EXTRA_PARAM_ID = "detail:_id";
// View name of the header image. Used for activity scene transitions
public static final String VIEW_NAME_HEADER_IMAGE = "detail:header:image";
// View name of the header title. Used for activity scene transitions
public static final String VIEW_NAME_HEADER_TITLE = "detail:header:title";
private NetworkImageView mHeaderImageView;
private TextView mHeaderTitle;
private ImageLoader mImageLoader;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.details);
// Construct an ImageLoader instance so that we can load images from the network
mImageLoader = new ImageLoader(Volley.newRequestQueue(this), ImageMemoryCache.INSTANCE);
// Retrieve the correct Item instance, using the ID provided in the Intent
Item item = Item.getItem(getIntent().getIntExtra(EXTRA_PARAM_ID, 0));
mHeaderImageView = (NetworkImageView) findViewById(R.id.imageview_header);
mHeaderTitle = (TextView) findViewById(R.id.textview_title);
// BEGIN_INCLUDE(detail_set_view_name)
/**
* Set the name of the view's which will be transition to, using the static values above.
* This could be done in the layout XML, but exposing it via static variables allows easy
* querying from other Activities
*/
mHeaderImageView.setViewName(VIEW_NAME_HEADER_IMAGE);
mHeaderTitle.setViewName(VIEW_NAME_HEADER_TITLE);
// END_INCLUDE(detail_set_view_name)
loadItem(item);
}
private void loadItem(Item item) {
// Set the title TextView to the item's name and author
mHeaderTitle.setText(getString(R.string.image_header, item.getName(), item.getAuthor()));
final ImageMemoryCache cache = ImageMemoryCache.INSTANCE;
Bitmap thumbnailImage = cache.getBitmapFromUrl(item.getThumbnailUrl());
// Check to see if we already have the thumbnail sized image in the cache. If so, start
// loading the full size image and display the thumbnail as a placeholder.
if (thumbnailImage != null) {
mHeaderImageView.setImageUrl(item.getPhotoUrl(), mImageLoader);
mHeaderImageView.setImageBitmap(thumbnailImage);
return;
}
// If we get here then we do not have either the full size or the thumbnail in the cache.
// Here we just load the full size and make do.
mHeaderImageView.setImageUrl(item.getPhotoUrl(), mImageLoader);
}
}

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samples/browseable/ActivitySceneTransitionBasic/src/com.example.android.activityscenetransitionbasic/ImageMemoryCache.java Normal file
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/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.activityscenetransitionbasic;
import com.android.volley.toolbox.ImageLoader;
import android.graphics.Bitmap;
import android.util.LruCache;
import java.util.Map;
/**
* An image memory cache implementation for Volley which allows the retrieval of entires via a URL.
* Volley internally inserts items with a key which is a combination of a the size of the image,
* and the url.
*
* This class provide the method {@link #getBitmapFromUrl(String)} which allows the retrieval of
* a bitmap solely on the URL.
*/
public class ImageMemoryCache extends LruCache<String, Bitmap> implements ImageLoader.ImageCache {
/**
* Singleton instance which has it's maximum size set to be 1/8th of the allowed memory size.
*/
public static final ImageMemoryCache INSTANCE = new ImageMemoryCache(
(int) (Runtime.getRuntime().maxMemory() / 8));
// Cache the last created snapshot
private Map<String, Bitmap> mLastSnapshot;
private ImageMemoryCache(int maxSize) {
super(maxSize);
}
public Bitmap getBitmapFromUrl(String url) {
// If we do not have a snapshot to use, generate one
if (mLastSnapshot == null) {
mLastSnapshot = snapshot();
}
// Iterate through the snapshot to find any entries which match our url
for (Map.Entry<String, Bitmap> entry : mLastSnapshot.entrySet()) {
if (url.equals(extractUrl(entry.getKey()))) {
// We've found an entry with the same url, return the bitmap
return entry.getValue();
}
}
// We didn't find an entry, so return null
return null;
}
@Override
public Bitmap getBitmap(String key) {
return get(key);
}
@Override
public void putBitmap(String key, Bitmap bitmap) {
put(key, bitmap);
// An entry has been added, so invalidate the snapshot
mLastSnapshot = null;
}
@Override
protected void entryRemoved(boolean evicted, String key, Bitmap oldValue, Bitmap newValue) {
super.entryRemoved(evicted, key, oldValue, newValue);
// An entry has been removed, so invalidate the snapshot
mLastSnapshot = null;
}
private static String extractUrl(String key) {
return key.substring(key.indexOf("http"));
}
@Override
protected int sizeOf(String key, Bitmap value) {
return value.getAllocationByteCount();
}
}

78
samples/browseable/ActivitySceneTransitionBasic/src/com.example.android.activityscenetransitionbasic/Item.java Normal file
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/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.activityscenetransitionbasic;
/**
* Represents an Item in our application. Each item has a name, id, full size image url and
* thumbnail url.
*/
public class Item {
private static final String LARGE_BASE_URL = "http://storage.googleapis.com/androiddevelopers/sample_data/activity_transition/large/";
private static final String THUMB_BASE_URL = "http://storage.googleapis.com/androiddevelopers/sample_data/activity_transition/thumbs/";
public static Item[] ITEMS = new Item[] {
new Item("Flying in the Light", "Romain Guy", "flying_in_the_light.jpg"),
new Item("Caterpillar", "Romain Guy", "caterpillar.jpg"),
new Item("Look Me in the Eye", "Romain Guy", "look_me_in_the_eye.jpg"),
new Item("Flamingo", "Romain Guy", "flamingo.jpg"),
new Item("Rainbow", "Romain Guy", "rainbow.jpg"),
new Item("Over there", "Romain Guy", "over_there.jpg"),
new Item("Jelly Fish 2", "Romain Guy", "jelly_fish_2.jpg"),
new Item("Lone Pine Sunset", "Romain Guy", "lone_pine_sunset.jpg"),
};
public static Item getItem(int id) {
for (Item item : ITEMS) {
if (item.getId() == id) {
return item;
}
}
return null;
}
private final String mName;
private final String mAuthor;
private final String mFileName;
Item (String name, String author, String fileName) {
mName = name;
mAuthor = author;
mFileName = fileName;
}
public int getId() {
return mName.hashCode() + mFileName.hashCode();
}
public String getAuthor() {
return mAuthor;
}
public String getName() {
return mName;
}
public String getPhotoUrl() {
return LARGE_BASE_URL + mFileName;
}
public String getThumbnailUrl() {
return THUMB_BASE_URL + mFileName;
}
}

145
samples/browseable/ActivitySceneTransitionBasic/src/com.example.android.activityscenetransitionbasic/MainActivity.java Normal file
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/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.activityscenetransitionbasic;
import com.android.volley.toolbox.ImageLoader;
import com.android.volley.toolbox.NetworkImageView;
import com.android.volley.toolbox.Volley;
import android.app.Activity;
import android.app.ActivityOptions;
import android.content.Intent;
import android.os.Bundle;
import android.util.Pair;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.TextView;
/**
* Our main Activity in this sample. Displays a grid of items which an image and title. When the
* user clicks on an item, {@link DetailActivity} is launched, using the Activity Scene Transitions
* framework to animatedly do so.
*/
public class MainActivity extends Activity implements AdapterView.OnItemClickListener {
private GridView mGridView;
private GridAdapter mAdapter;
private ImageLoader mImageLoader;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.grid);
// Retrieve the ImageLoader we are going to use for NetworkImageView
mImageLoader = new ImageLoader(Volley.newRequestQueue(this), ImageMemoryCache.INSTANCE);
// Setup the GridView and set the adapter
mGridView = (GridView) findViewById(R.id.grid);
mGridView.setOnItemClickListener(this);
mAdapter = new GridAdapter();
mGridView.setAdapter(mAdapter);
}
/**
* Called when an item in the {@link android.widget.GridView} is clicked. Here will launch the
* {@link DetailActivity}, using the Scene Transition animation functionality.
*/
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) {
Item item = (Item) adapterView.getItemAtPosition(position);
// Construct an Intent as normal
Intent intent = new Intent(this, DetailActivity.class);
intent.putExtra(DetailActivity.EXTRA_PARAM_ID, item.getId());
// BEGIN_INCLUDE(start_activity)
/**
* Now create an {@link android.app.ActivityOptions} instance using the
* {@link android.app.ActivityOptions#makeSceneTransitionAnimation(android.app.Activity, android.util.Pair[])} factory method.
*/
ActivityOptions activityOptions = ActivityOptions.makeSceneTransitionAnimation(
this,
// Now we provide a list of Pair items which contain the view we can transitioning
// from, and the name of the view it is transitioning to, in the launched activity
new Pair<View, String>(
view.findViewById(R.id.imageview_item),
DetailActivity.VIEW_NAME_HEADER_IMAGE),
new Pair<View, String>(
view.findViewById(R.id.textview_name),
DetailActivity.VIEW_NAME_HEADER_TITLE)
);
// Now we can start the Activity, providing the activity options as a bundle
startActivity(intent, activityOptions.toBundle());
// END_INCLUDE(start_activity)
}
/**
* {@link android.widget.BaseAdapter} which displays items.
*/
private class GridAdapter extends BaseAdapter {
@Override
public int getCount() {
return Item.ITEMS.length;
}
@Override
public Item getItem(int position) {
return Item.ITEMS[position];
}
@Override
public long getItemId(int position) {
return getItem(position).getId();
}
@Override
public View getView(int position, View view, ViewGroup viewGroup) {
if (view == null) {
view = getLayoutInflater().inflate(R.layout.grid_item, viewGroup, false);
}
final Item item = getItem(position);
// Load the thumbnail image
NetworkImageView image = (NetworkImageView) view.findViewById(R.id.imageview_item);
image.setImageUrl(item.getThumbnailUrl(), mImageLoader);
// Set the TextView's contents
TextView name = (TextView) view.findViewById(R.id.textview_name);
name.setText(item.getName());
// BEGIN_INCLUDE(grid_set_view_name)
/**
* As we're in an adapter we need to set each view's name dynamically, using the
* item's ID so that the names are unique.
*/
image.setViewName("grid:image:" + item.getId());
name.setViewName("grid:name:" + item.getId());
// END_INCLUDE(grid_set_view_name)
return view;
}
}
}

74
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/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.activityscenetransitionbasic;
import android.content.Context;
import android.util.AttributeSet;
import android.widget.FrameLayout;
/**
* {@link android.widget.FrameLayout} which forces itself to be laid out as square.
*/
public class SquareFrameLayout extends FrameLayout {
public SquareFrameLayout(Context context) {
super(context);
}
public SquareFrameLayout(Context context, AttributeSet attrs) {
super(context, attrs);
}
public SquareFrameLayout(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
}
public SquareFrameLayout(Context context, AttributeSet attrs,
int defStyleAttr, int defStyleRes) {
super(context, attrs, defStyleAttr, defStyleRes);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
final int widthSize = MeasureSpec.getSize(widthMeasureSpec);
final int heightSize = MeasureSpec.getSize(heightMeasureSpec);
if (widthSize == 0 && heightSize == 0) {
// If there are no constraints on size, let FrameLayout measure
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
// Now use the smallest of the measured dimensions for both dimensions
final int minSize = Math.min(getMeasuredWidth(), getMeasuredHeight());
setMeasuredDimension(minSize, minSize);
return;
}
final int size;
if (widthSize == 0 || heightSize == 0) {
// If one of the dimensions has no restriction on size, set both dimensions to be the
// on that does
size = Math.max(widthSize, heightSize);
} else {
// Both dimensions have restrictions on size, set both dimensions to be the
// smallest of the two
size = Math.min(widthSize, heightSize);
}
final int newMeasureSpec = MeasureSpec.makeMeasureSpec(size, MeasureSpec.EXACTLY);
super.onMeasure(newMeasureSpec, newMeasureSpec);
}
}

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samples/browseable/ActivitySceneTransitionBasic/src/com.example.android.common.logger/Log.java Normal file
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/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.common.logger;
/**
* Helper class for a list (or tree) of LoggerNodes.
*
* <p>When this is set as the head of the list,
* an instance of it can function as a drop-in replacement for {@link android.util.Log}.
* Most of the methods in this class server only to map a method call in Log to its equivalent
* in LogNode.</p>
*/
public class Log {
// Grabbing the native values from Android's native logging facilities,
// to make for easy migration and interop.
public static final int NONE = -1;
public static final int VERBOSE = android.util.Log.VERBOSE;
public static final int DEBUG = android.util.Log.DEBUG;
public static final int INFO = android.util.Log.INFO;
public static final int WARN = android.util.Log.WARN;
public static final int ERROR = android.util.Log.ERROR;
public static final int ASSERT = android.util.Log.ASSERT;
// Stores the beginning of the LogNode topology.
private static LogNode mLogNode;
/**
* Returns the next LogNode in the linked list.
*/
public static LogNode getLogNode() {
return mLogNode;
}
/**
* Sets the LogNode data will be sent to.
*/
public static void setLogNode(LogNode node) {
mLogNode = node;
}
/**
* Instructs the LogNode to print the log data provided. Other LogNodes can
* be chained to the end of the LogNode as desired.
*
* @param priority Log level of the data being logged. Verbose, Error, etc.
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
public static void println(int priority, String tag, String msg, Throwable tr) {
if (mLogNode != null) {
mLogNode.println(priority, tag, msg, tr);
}
}
/**
* Instructs the LogNode to print the log data provided. Other LogNodes can
* be chained to the end of the LogNode as desired.
*
* @param priority Log level of the data being logged. Verbose, Error, etc.
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged. The actual message to be logged.
*/
public static void println(int priority, String tag, String msg) {
println(priority, tag, msg, null);
}
/**
* Prints a message at VERBOSE priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
public static void v(String tag, String msg, Throwable tr) {
println(VERBOSE, tag, msg, tr);
}
/**
* Prints a message at VERBOSE priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
*/
public static void v(String tag, String msg) {
v(tag, msg, null);
}
/**
* Prints a message at DEBUG priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
public static void d(String tag, String msg, Throwable tr) {
println(DEBUG, tag, msg, tr);
}
/**
* Prints a message at DEBUG priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
*/
public static void d(String tag, String msg) {
d(tag, msg, null);
}
/**
* Prints a message at INFO priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
public static void i(String tag, String msg, Throwable tr) {
println(INFO, tag, msg, tr);
}
/**
* Prints a message at INFO priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
*/
public static void i(String tag, String msg) {
i(tag, msg, null);
}
/**
* Prints a message at WARN priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
public static void w(String tag, String msg, Throwable tr) {
println(WARN, tag, msg, tr);
}
/**
* Prints a message at WARN priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
*/
public static void w(String tag, String msg) {
w(tag, msg, null);
}
/**
* Prints a message at WARN priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
public static void w(String tag, Throwable tr) {
w(tag, null, tr);
}
/**
* Prints a message at ERROR priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
public static void e(String tag, String msg, Throwable tr) {
println(ERROR, tag, msg, tr);
}
/**
* Prints a message at ERROR priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
*/
public static void e(String tag, String msg) {
e(tag, msg, null);
}
/**
* Prints a message at ASSERT priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
public static void wtf(String tag, String msg, Throwable tr) {
println(ASSERT, tag, msg, tr);
}
/**
* Prints a message at ASSERT priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
*/
public static void wtf(String tag, String msg) {
wtf(tag, msg, null);
}
/**
* Prints a message at ASSERT priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
public static void wtf(String tag, Throwable tr) {
wtf(tag, null, tr);
}
}

109
samples/browseable/ActivitySceneTransitionBasic/src/com.example.android.common.logger/LogFragment.java Normal file
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/*
* Copyright 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* Copyright 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.common.logger;
import android.graphics.Typeface;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ScrollView;
/**
* Simple fraggment which contains a LogView and uses is to output log data it receives
* through the LogNode interface.
*/
public class LogFragment extends Fragment {
private LogView mLogView;
private ScrollView mScrollView;
public LogFragment() {}
public View inflateViews() {
mScrollView = new ScrollView(getActivity());
ViewGroup.LayoutParams scrollParams = new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.MATCH_PARENT);
mScrollView.setLayoutParams(scrollParams);
mLogView = new LogView(getActivity());
ViewGroup.LayoutParams logParams = new ViewGroup.LayoutParams(scrollParams);
logParams.height = ViewGroup.LayoutParams.WRAP_CONTENT;
mLogView.setLayoutParams(logParams);
mLogView.setClickable(true);
mLogView.setFocusable(true);
mLogView.setTypeface(Typeface.MONOSPACE);
// Want to set padding as 16 dips, setPadding takes pixels. Hooray math!
int paddingDips = 16;
double scale = getResources().getDisplayMetrics().density;
int paddingPixels = (int) ((paddingDips * (scale)) + .5);
mLogView.setPadding(paddingPixels, paddingPixels, paddingPixels, paddingPixels);
mLogView.setCompoundDrawablePadding(paddingPixels);
mLogView.setGravity(Gravity.BOTTOM);
mLogView.setTextAppearance(getActivity(), android.R.style.TextAppearance_Holo_Medium);
mScrollView.addView(mLogView);
return mScrollView;
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View result = inflateViews();
mLogView.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {}
@Override
public void afterTextChanged(Editable s) {
mScrollView.fullScroll(ScrollView.FOCUS_DOWN);
}
});
return result;
}
public LogView getLogView() {
return mLogView;
}
}

39
samples/browseable/ActivitySceneTransitionBasic/src/com.example.android.common.logger/LogNode.java Normal file
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/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.common.logger;
/**
* Basic interface for a logging system that can output to one or more targets.
* Note that in addition to classes that will output these logs in some format,
* one can also implement this interface over a filter and insert that in the chain,
* such that no targets further down see certain data, or see manipulated forms of the data.
* You could, for instance, write a "ToHtmlLoggerNode" that just converted all the log data
* it received to HTML and sent it along to the next node in the chain, without printing it
* anywhere.
*/
public interface LogNode {
/**
* Instructs first LogNode in the list to print the log data provided.
* @param priority Log level of the data being logged. Verbose, Error, etc.
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged. The actual message to be logged.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
public void println(int priority, String tag, String msg, Throwable tr);
}

145
samples/browseable/ActivitySceneTransitionBasic/src/com.example.android.common.logger/LogView.java Normal file
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/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.common.logger;
import android.app.Activity;
import android.content.Context;
import android.util.*;
import android.widget.TextView;
/** Simple TextView which is used to output log data received through the LogNode interface.
*/
public class LogView extends TextView implements LogNode {
public LogView(Context context) {
super(context);
}
public LogView(Context context, AttributeSet attrs) {
super(context, attrs);
}
public LogView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
/**
* Formats the log data and prints it out to the LogView.
* @param priority Log level of the data being logged. Verbose, Error, etc.
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged. The actual message to be logged.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
@Override
public void println(int priority, String tag, String msg, Throwable tr) {
String priorityStr = null;
// For the purposes of this View, we want to print the priority as readable text.
switch(priority) {
case android.util.Log.VERBOSE:
priorityStr = "VERBOSE";
break;
case android.util.Log.DEBUG:
priorityStr = "DEBUG";
break;
case android.util.Log.INFO:
priorityStr = "INFO";
break;
case android.util.Log.WARN:
priorityStr = "WARN";
break;
case android.util.Log.ERROR:
priorityStr = "ERROR";
break;
case android.util.Log.ASSERT:
priorityStr = "ASSERT";
break;
default:
break;
}
// Handily, the Log class has a facility for converting a stack trace into a usable string.
String exceptionStr = null;
if (tr != null) {
exceptionStr = android.util.Log.getStackTraceString(tr);
}
// Take the priority, tag, message, and exception, and concatenate as necessary
// into one usable line of text.
final StringBuilder outputBuilder = new StringBuilder();
String delimiter = "\t";
appendIfNotNull(outputBuilder, priorityStr, delimiter);
appendIfNotNull(outputBuilder, tag, delimiter);
appendIfNotNull(outputBuilder, msg, delimiter);
appendIfNotNull(outputBuilder, exceptionStr, delimiter);
// In case this was originally called from an AsyncTask or some other off-UI thread,
// make sure the update occurs within the UI thread.
((Activity) getContext()).runOnUiThread( (new Thread(new Runnable() {
@Override
public void run() {
// Display the text we just generated within the LogView.
appendToLog(outputBuilder.toString());
}
})));
if (mNext != null) {
mNext.println(priority, tag, msg, tr);
}
}
public LogNode getNext() {
return mNext;
}
public void setNext(LogNode node) {
mNext = node;
}
/** Takes a string and adds to it, with a separator, if the bit to be added isn't null. Since
* the logger takes so many arguments that might be null, this method helps cut out some of the
* agonizing tedium of writing the same 3 lines over and over.
* @param source StringBuilder containing the text to append to.
* @param addStr The String to append
* @param delimiter The String to separate the source and appended strings. A tab or comma,
* for instance.
* @return The fully concatenated String as a StringBuilder
*/
private StringBuilder appendIfNotNull(StringBuilder source, String addStr, String delimiter) {
if (addStr != null) {
if (addStr.length() == 0) {
delimiter = "";
}
return source.append(addStr).append(delimiter);
}
return source;
}
// The next LogNode in the chain.
LogNode mNext;
/** Outputs the string as a new line of log data in the LogView. */
public void appendToLog(String s) {
append("\n" + s);
}
}

75
samples/browseable/ActivitySceneTransitionBasic/src/com.example.android.common.logger/LogWrapper.java Normal file
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/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.common.logger;
import android.util.Log;
/**
* Helper class which wraps Android's native Log utility in the Logger interface. This way
* normal DDMS output can be one of the many targets receiving and outputting logs simultaneously.
*/
public class LogWrapper implements LogNode {
// For piping: The next node to receive Log data after this one has done its work.
private LogNode mNext;
/**
* Returns the next LogNode in the linked list.
*/
public LogNode getNext() {
return mNext;
}
/**
* Sets the LogNode data will be sent to..
*/
public void setNext(LogNode node) {
mNext = node;
}
/**
* Prints data out to the console using Android's native log mechanism.
* @param priority Log level of the data being logged. Verbose, Error, etc.
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged. The actual message to be logged.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
@Override
public void println(int priority, String tag, String msg, Throwable tr) {
// There actually are log methods that don't take a msg parameter. For now,
// if that's the case, just convert null to the empty string and move on.
String useMsg = msg;
if (useMsg == null) {
useMsg = "";
}
// If an exeption was provided, convert that exception to a usable string and attach
// it to the end of the msg method.
if (tr != null) {
msg += "\n" + Log.getStackTraceString(tr);
}
// This is functionally identical to Log.x(tag, useMsg);
// For instance, if priority were Log.VERBOSE, this would be the same as Log.v(tag, useMsg)
Log.println(priority, tag, useMsg);
// If this isn't the last node in the chain, move things along.
if (mNext != null) {
mNext.println(priority, tag, msg, tr);
}
}
}

60
samples/browseable/ActivitySceneTransitionBasic/src/com.example.android.common.logger/MessageOnlyLogFilter.java Normal file
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/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.common.logger;
/**
* Simple {@link LogNode} filter, removes everything except the message.
* Useful for situations like on-screen log output where you don't want a lot of metadata displayed,
* just easy-to-read message updates as they're happening.
*/
public class MessageOnlyLogFilter implements LogNode {
LogNode mNext;
/**
* Takes the "next" LogNode as a parameter, to simplify chaining.
*
* @param next The next LogNode in the pipeline.
*/
public MessageOnlyLogFilter(LogNode next) {
mNext = next;
}
public MessageOnlyLogFilter() {
}
@Override
public void println(int priority, String tag, String msg, Throwable tr) {
if (mNext != null) {
getNext().println(Log.NONE, null, msg, null);
}
}
/**
* Returns the next LogNode in the chain.
*/
public LogNode getNext() {
return mNext;
}
/**
* Sets the LogNode data will be sent to..
*/
public void setNext(LogNode node) {
mNext = node;
}
}

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samples/browseable/AppRestrictionEnforcer/AndroidManifest.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.android.apprestrictionenforcer"
android:versionCode="1"
android:versionName="1.0">
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme">
<activity
android:name=".MainActivity"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".EnableProfileActivity"
android:label="@string/app_name" />
<receiver
android:name=".EnforcerDeviceAdminReceiver"
android:description="@string/app_name"
android:label="@string/app_name"
android:permission="android.permission.BIND_DEVICE_ADMIN">
<meta-data
android:name="android.app.device_admin"
android:resource="@xml/enforcer_device_admin_receiver"/>
<intent-filter>
<action android:name="android.app.action.DEVICE_ADMIN_ENABLED"/>
</intent-filter>
</receiver>
</application>
</manifest>

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samples/browseable/AppRestrictionEnforcer/_index.jd Normal file
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page.tags="AppRestrictionEnforcer"
sample.group=Admin
@jd:body
<p>
This sample demonstrates how to set restrictions to other apps as a profile owner.
Use AppRestrictionSchema sample as a app with available restrictions.
</p>

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<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout style="@style/Widget.SampleMessageTile"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView style="@style/Widget.SampleMessage"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="@dimen/horizontal_page_margin"
android:layout_marginRight="@dimen/horizontal_page_margin"
android:layout_marginTop="@dimen/vertical_page_margin"
android:layout_marginBottom="@dimen/vertical_page_margin"
android:text="@string/intro_message" />
</LinearLayout>
</LinearLayout>

44
samples/browseable/AppRestrictionEnforcer/res/layout/activity_main_real.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<FrameLayout
style="@style/Widget.SampleMessageTile"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
style="@style/Widget.SampleMessage"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="@dimen/vertical_page_margin"
android:layout_marginLeft="@dimen/horizontal_page_margin"
android:layout_marginRight="@dimen/horizontal_page_margin"
android:layout_marginTop="@dimen/vertical_page_margin"
android:text="@string/intro_message" />
</FrameLayout>
<FrameLayout
android:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1" />
</LinearLayout>

44
samples/browseable/AppRestrictionEnforcer/res/layout/fragment_app_restriction_enforcer.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:paddingBottom="@dimen/vertical_page_margin"
android:paddingLeft="@dimen/horizontal_page_margin"
android:paddingRight="@dimen/horizontal_page_margin"
android:paddingTop="@dimen/vertical_page_margin">
<TextView
android:id="@+id/status"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/status_not_installed" />
<Button
android:id="@+id/unhide"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/unhide" />
<Switch
android:id="@+id/say_hello"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/allow_saying_hello" />
</LinearLayout>

45
samples/browseable/AppRestrictionEnforcer/res/layout/fragment_setup_profile.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.android.basicmanagedprofile.MainActivity.MainFragment">
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:paddingBottom="@dimen/vertical_page_margin"
android:paddingLeft="@dimen/horizontal_page_margin"
android:paddingRight="@dimen/horizontal_page_margin"
android:paddingTop="@dimen/vertical_page_margin">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/setup_profile_message" />
<Button
android:id="@+id/set_up_profile"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/set_up_profile" />
</LinearLayout>
</ScrollView>

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samples/browseable/AppRestrictionEnforcer/res/values-sw600dp/template-dimens.xml Normal file
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<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<!-- Semantic definitions -->
<dimen name="horizontal_page_margin">@dimen/margin_huge</dimen>
<dimen name="vertical_page_margin">@dimen/margin_medium</dimen>
</resources>

25
samples/browseable/AppRestrictionEnforcer/res/values-sw600dp/template-styles.xml Normal file
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@@ -0,0 +1,25 @@
<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<style name="Widget.SampleMessage">
<item name="android:textAppearance">?android:textAppearanceLarge</item>
<item name="android:lineSpacingMultiplier">1.2</item>
<item name="android:shadowDy">-6.5</item>
</style>
</resources>

22
samples/browseable/AppRestrictionEnforcer/res/values-v11/template-styles.xml Normal file
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@@ -0,0 +1,22 @@
<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<!-- Activity themes -->
<style name="Theme.Base" parent="android:Theme.Holo.Light" />
</resources>

22
samples/browseable/AppRestrictionEnforcer/res/values-v21/template-styles.xml Normal file
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@@ -0,0 +1,22 @@
<!--
Copyright 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<!-- Activity themes -->
<style name="Theme.Base" parent="android:Theme.Material.Light" />
</resources>

29
samples/browseable/AppRestrictionEnforcer/res/values/base-strings.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<string name="app_name">AppRestrictionEnforcer</string>
<string name="intro_message">
<![CDATA[
This sample demonstrates how to set restrictions to other apps as a profile owner.
Use AppRestrictionSchema sample as a app with available restrictions.
]]>
</string>
</resources>

28
samples/browseable/AppRestrictionEnforcer/res/values/strings.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<string name="setup_profile_message">This app is currently not a profile owner.</string>
<string name="set_up_profile">Set up profile</string>
<string name="status_not_installed">AppRestrictionsSchema is not installed.</string>
<string name="status_not_activated">AppRestrictionsSchema is installed, but not activated in this profile.</string>
<string name="status_need_reinstall">AppRestrictionSchema needs reinstalling.</string>
<string name="unhide">Activate AppRestrictionSchema</string>
<string name="allow_saying_hello">Allow AppRestrictionSchema to say hello: </string>
<string name="allowed">Allowed</string>
<string name="disallowed">Disallowed</string>
<string name="profile_name">AppRestrictionEnforcer </string>
</resources>

32
samples/browseable/AppRestrictionEnforcer/res/values/template-dimens.xml Normal file
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@@ -0,0 +1,32 @@
<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<!-- Define standard dimensions to comply with Holo-style grids and rhythm. -->
<dimen name="margin_tiny">4dp</dimen>
<dimen name="margin_small">8dp</dimen>
<dimen name="margin_medium">16dp</dimen>
<dimen name="margin_large">32dp</dimen>
<dimen name="margin_huge">64dp</dimen>
<!-- Semantic definitions -->
<dimen name="horizontal_page_margin">@dimen/margin_medium</dimen>
<dimen name="vertical_page_margin">@dimen/margin_medium</dimen>
</resources>

42
samples/browseable/AppRestrictionEnforcer/res/values/template-styles.xml Normal file
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@@ -0,0 +1,42 @@
<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<!-- Activity themes -->
<style name="Theme.Base" parent="android:Theme.Light" />
<style name="Theme.Sample" parent="Theme.Base" />
<style name="AppTheme" parent="Theme.Sample" />
<!-- Widget styling -->
<style name="Widget" />
<style name="Widget.SampleMessage">
<item name="android:textAppearance">?android:textAppearanceMedium</item>
<item name="android:lineSpacingMultiplier">1.1</item>
</style>
<style name="Widget.SampleMessageTile">
<item name="android:background">@drawable/tile</item>
<item name="android:shadowColor">#7F000000</item>
<item name="android:shadowDy">-3.5</item>
<item name="android:shadowRadius">2</item>
</style>
</resources>

27
samples/browseable/AppRestrictionEnforcer/res/xml/enforcer_device_admin_receiver.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<device-admin>
<uses-policies>
<limit-password />
<watch-login />
<reset-password />
<force-lock />
<wipe-data />
<expire-password />
<encrypted-storage />
</uses-policies>
</device-admin>

231
samples/browseable/AppRestrictionEnforcer/src/com.example.android.apprestrictionenforcer/AppRestrictionEnforcerFragment.java Normal file
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/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.apprestrictionenforcer;
import android.app.Activity;
import android.app.admin.DevicePolicyManager;
import android.content.Context;
import android.content.RestrictionEntry;
import android.content.RestrictionsManager;
import android.content.SharedPreferences;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.CompoundButton;
import android.widget.Switch;
import android.widget.TextView;
import android.widget.Toast;
import java.util.List;
/**
* This fragment provides UI and functionality to set restrictions on the AppRestrictionSchema
* sample.
*/
public class AppRestrictionEnforcerFragment extends Fragment implements View.OnClickListener,
CompoundButton.OnCheckedChangeListener {
/**
* Package name of the AppRestrictionSchema sample.
*/
private static final String PACKAGE_NAME_APP_RESTRICTION_SCHEMA
= "com.example.android.apprestrictionschema";
/**
* Key for {@link SharedPreferences}
*/
private static final String PREFS_KEY = "AppRestrictionEnforcerFragment";
/**
* Key for the boolean restriction in AppRestrictionSchema.
*/
private static final String RESTRICTION_KEY_SAY_HELLO = "can_say_hello";
/**
* Default boolean value for "can_say_hello" restriction. The actual value is loaded in
* {@link #loadRestrictions(android.app.Activity)}.
*/
private boolean mDefaultValueRestrictionSayHello;
// UI Components
private TextView mTextStatus;
private Button mButtonUnhide;
private Switch mSwitchSayHello;
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
@Nullable Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_app_restriction_enforcer, container, false);
}
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
mTextStatus = (TextView) view.findViewById(R.id.status);
mButtonUnhide = (Button) view.findViewById(R.id.unhide);
mSwitchSayHello = (Switch) view.findViewById(R.id.say_hello);
mButtonUnhide.setOnClickListener(this);
mSwitchSayHello.setOnCheckedChangeListener(this);
}
@Override
public void onResume() {
super.onResume();
updateUi(getActivity());
}
@Override
public void onClick(View view) {
switch (view.getId()) {
case R.id.unhide: {
unhideApp(getActivity());
break;
}
}
}
@Override
public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
switch (compoundButton.getId()) {
case R.id.say_hello: {
allowSayHello(getActivity(), checked);
break;
}
}
}
/**
* Updates the UI components according to the current status of AppRestrictionSchema and its
* restriction.
*
* @param activity The activity
*/
private void updateUi(Activity activity) {
PackageManager packageManager = activity.getPackageManager();
try {
ApplicationInfo info = packageManager.getApplicationInfo(
PACKAGE_NAME_APP_RESTRICTION_SCHEMA, PackageManager.GET_UNINSTALLED_PACKAGES);
DevicePolicyManager devicePolicyManager =
(DevicePolicyManager) activity.getSystemService(Activity.DEVICE_POLICY_SERVICE);
if (0 < (info.flags & ApplicationInfo.FLAG_INSTALLED)) {
if (!devicePolicyManager.isApplicationHidden(
EnforcerDeviceAdminReceiver.getComponentName(activity),
PACKAGE_NAME_APP_RESTRICTION_SCHEMA)) {
// The app is ready
loadRestrictions(activity);
mTextStatus.setVisibility(View.GONE);
mButtonUnhide.setVisibility(View.GONE);
mSwitchSayHello.setVisibility(View.VISIBLE);
mSwitchSayHello.setOnCheckedChangeListener(null);
mSwitchSayHello.setChecked(canSayHello(activity));
mSwitchSayHello.setOnCheckedChangeListener(this);
} else {
// The app is installed but hidden in this profile
mTextStatus.setText(R.string.status_not_activated);
mTextStatus.setVisibility(View.VISIBLE);
mButtonUnhide.setVisibility(View.VISIBLE);
mSwitchSayHello.setVisibility(View.GONE);
}
} else {
// Need to reinstall the sample app
mTextStatus.setText(R.string.status_need_reinstall);
mTextStatus.setVisibility(View.VISIBLE);
mButtonUnhide.setVisibility(View.GONE);
mSwitchSayHello.setVisibility(View.GONE);
}
} catch (PackageManager.NameNotFoundException e) {
mTextStatus.setText(R.string.status_not_installed);
mTextStatus.setVisibility(View.VISIBLE);
mButtonUnhide.setVisibility(View.GONE);
mSwitchSayHello.setVisibility(View.GONE);
}
}
/**
* Unhides the AppRestrictionSchema sample in case it is hidden in this profile.
*
* @param activity The activity
*/
private void unhideApp(Activity activity) {
DevicePolicyManager devicePolicyManager =
(DevicePolicyManager) activity.getSystemService(Activity.DEVICE_POLICY_SERVICE);
devicePolicyManager.setApplicationHidden(
EnforcerDeviceAdminReceiver.getComponentName(activity),
PACKAGE_NAME_APP_RESTRICTION_SCHEMA, false);
Toast.makeText(activity, "Enabled the app", Toast.LENGTH_SHORT).show();
updateUi(activity);
}
/**
* Loads the restrictions for the AppRestrictionSchema sample. In this implementation, we just
* read the default value for the "can_say_hello" restriction.
*
* @param activity The activity
*/
private void loadRestrictions(Activity activity) {
RestrictionsManager restrictionsManager =
(RestrictionsManager) activity.getSystemService(Context.RESTRICTIONS_SERVICE);
List<RestrictionEntry> restrictions =
restrictionsManager.getManifestRestrictions(PACKAGE_NAME_APP_RESTRICTION_SCHEMA);
for (RestrictionEntry restriction : restrictions) {
if (RESTRICTION_KEY_SAY_HELLO.equals(restriction.getKey())) {
mDefaultValueRestrictionSayHello = restriction.getSelectedState();
}
}
}
/**
* Returns whether the AppRestrictionSchema is currently allowed to say hello to its user. Note
* that a profile/device owner needs to remember each restriction value on its own.
*
* @param activity The activity
* @return True if the AppRestrictionSchema is allowed to say hello
*/
private boolean canSayHello(Activity activity) {
SharedPreferences prefs = activity.getSharedPreferences(PREFS_KEY, Context.MODE_PRIVATE);
return prefs.getBoolean(RESTRICTION_KEY_SAY_HELLO, mDefaultValueRestrictionSayHello);
}
/**
* Sets the value for the "cay_say_hello" restriction of AppRestrictionSchema.
*
* @param activity The activity
* @param allow The value to be set for the restriction.
*/
private void allowSayHello(Activity activity, boolean allow) {
DevicePolicyManager devicePolicyManager
= (DevicePolicyManager) activity.getSystemService(Context.DEVICE_POLICY_SERVICE);
Bundle restrictions = new Bundle();
restrictions.putBoolean(RESTRICTION_KEY_SAY_HELLO, allow);
devicePolicyManager.setApplicationRestrictions(
EnforcerDeviceAdminReceiver.getComponentName(activity),
PACKAGE_NAME_APP_RESTRICTION_SCHEMA, restrictions);
// The profile/device owner needs to remember the current state of restrictions on its own
activity.getSharedPreferences(PREFS_KEY, Context.MODE_PRIVATE)
.edit()
.putBoolean(RESTRICTION_KEY_SAY_HELLO, allow)
.apply();
Toast.makeText(activity, allow ? R.string.allowed : R.string.disallowed,
Toast.LENGTH_SHORT).show();
}
}

48
samples/browseable/AppRestrictionEnforcer/src/com.example.android.apprestrictionenforcer/EnableProfileActivity.java Normal file
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/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.apprestrictionenforcer;
import android.app.admin.DevicePolicyManager;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
/**
* This activity is started after the provisioning is complete in
* {@link EnforcerDeviceAdminReceiver}.
*/
public class EnableProfileActivity extends FragmentActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (null == savedInstanceState) {
// Enable the newly created profile
DevicePolicyManager manager =
(DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE);
ComponentName componentName = EnforcerDeviceAdminReceiver.getComponentName(this);
manager.setProfileName(componentName, getString(R.string.profile_name));
manager.setProfileEnabled(componentName);
}
// Open the main screen
startActivity(new Intent(this, MainActivity.class));
finish();
}
}

52
samples/browseable/AppRestrictionEnforcer/src/com.example.android.apprestrictionenforcer/EnforcerDeviceAdminReceiver.java Normal file
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/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.apprestrictionenforcer;
import android.app.admin.DeviceAdminReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
/**
* Handles events related to managed profile.
*/
public class EnforcerDeviceAdminReceiver extends DeviceAdminReceiver {
/**
* Called on the new profile when managed profile provisioning has completed. Managed profile
* provisioning is the process of setting up the device so that it has a separate profile which
* is managed by the mobile device management(mdm) application that triggered the provisioning.
* Note that the managed profile is not fully visible until it is enabled.
*/
@Override
public void onProfileProvisioningComplete(Context context, Intent intent) {
// EnableProfileActivity is launched with the newly set up profile.
Intent launch = new Intent(context, EnableProfileActivity.class);
launch.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(launch);
}
/**
* Generates a {@link ComponentName} that is used throughout the app.
* @return a {@link ComponentName}
*/
public static ComponentName getComponentName(Context context) {
return new ComponentName(context.getApplicationContext(),
EnforcerDeviceAdminReceiver.class);
}
}

55
samples/browseable/AppRestrictionEnforcer/src/com.example.android.apprestrictionenforcer/MainActivity.java Normal file
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/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.apprestrictionenforcer;
import android.app.admin.DevicePolicyManager;
import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
public class MainActivity extends FragmentActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main_real);
if (null == savedInstanceState) {
DevicePolicyManager manager = (DevicePolicyManager)
getSystemService(Context.DEVICE_POLICY_SERVICE);
if (manager.isProfileOwnerApp(getApplicationContext().getPackageName())) {
// If the managed profile is already set up, we show the main screen.
showMainFragment();
} else {
// If not, we show the set up screen.
showSetupProfile();
}
}
}
private void showSetupProfile() {
getSupportFragmentManager().beginTransaction()
.replace(R.id.container, new SetupProfileFragment())
.commit();
}
private void showMainFragment() {
getSupportFragmentManager().beginTransaction()
.replace(R.id.container, new AppRestrictionEnforcerFragment())
.commit();
}
}

102
samples/browseable/AppRestrictionEnforcer/src/com.example.android.apprestrictionenforcer/SetupProfileFragment.java Normal file
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/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.apprestrictionenforcer;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;
import static android.app.admin.DevicePolicyManager.ACTION_PROVISION_MANAGED_PROFILE;
import static android.app.admin.DevicePolicyManager.EXTRA_DEVICE_ADMIN;
import static android.app.admin.DevicePolicyManager.EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_NAME;
/**
* This {@link Fragment} handles initiation of managed profile provisioning.
*/
public class SetupProfileFragment extends Fragment implements View.OnClickListener {
private static final int REQUEST_PROVISION_MANAGED_PROFILE = 1;
public static SetupProfileFragment newInstance() {
return new SetupProfileFragment();
}
public SetupProfileFragment() {
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_setup_profile, container, false);
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
view.findViewById(R.id.set_up_profile).setOnClickListener(this);
}
@Override
public void onClick(View view) {
switch (view.getId()) {
case R.id.set_up_profile: {
provisionManagedProfile();
break;
}
}
}
/**
* Initiates the managed profile provisioning. If we already have a managed profile set up on
* this device, we will get an error dialog in the following provisioning phase.
*/
private void provisionManagedProfile() {
Activity activity = getActivity();
if (null == activity) {
return;
}
Intent intent = new Intent(ACTION_PROVISION_MANAGED_PROFILE);
intent.putExtra(EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_NAME,
activity.getApplicationContext().getPackageName());
intent.putExtra(EXTRA_DEVICE_ADMIN, EnforcerDeviceAdminReceiver.getComponentName(activity));
if (intent.resolveActivity(activity.getPackageManager()) != null) {
startActivityForResult(intent, REQUEST_PROVISION_MANAGED_PROFILE);
activity.finish();
} else {
Toast.makeText(activity, "Device provisioning is not enabled. Stopping.",
Toast.LENGTH_SHORT).show();
}
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == REQUEST_PROVISION_MANAGED_PROFILE) {
if (resultCode == Activity.RESULT_OK) {
Toast.makeText(getActivity(), "Provisioning done.", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(getActivity(), "Provisioning failed.", Toast.LENGTH_SHORT).show();
}
return;
}
super.onActivityResult(requestCode, resultCode, data);
}
}

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samples/browseable/AppRestrictionSchema/AndroidManifest.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.android.apprestrictionschema"
android:versionCode="1"
android:versionName="1.0">
<!-- uses-sdk android:minSdkVersion="21" android:targetSdkVersion="21" /-->
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme">
<meta-data
android:name="android.content.APP_RESTRICTIONS"
android:resource="@xml/app_restrictions" />
<activity
android:name=".MainActivity"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>

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page.tags="AppRestrictionSchema"
sample.group=Admin
@jd:body
<p>
This sample shows how to use app restrictions. This application has one boolean
restriction with a key \"can_say_hello\" that defines whether the only feature of this
app (press the button to show \"Hello\" message) is enabled or disabled. Use
AppRestrictionEnforcer sample to toggle the restriction.
</p>

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samples/browseable/AppRestrictionSchema/res/layout-w720dp/activity_main.xml Executable file
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<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/sample_main_layout">
<LinearLayout
android:id="@+id/sample_output"
android:layout_width="0px"
android:layout_height="match_parent"
android:layout_weight="1"
android:orientation="vertical">
<FrameLayout
style="@style/Widget.SampleMessageTile"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
style="@style/Widget.SampleMessage"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingLeft="@dimen/margin_medium"
android:paddingRight="@dimen/margin_medium"
android:paddingTop="@dimen/margin_large"
android:paddingBottom="@dimen/margin_large"
android:text="@string/intro_message" />
</FrameLayout>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@android:color/darker_gray" />
<fragment
android:name="com.example.android.common.logger.LogFragment"
android:id="@+id/log_fragment"
android:layout_width="match_parent"
android:layout_height="0px"
android:layout_weight="1" />
</LinearLayout>
<View
android:layout_width="1dp"
android:layout_height="match_parent"
android:background="@android:color/darker_gray" />
<FrameLayout
android:id="@+id/sample_content_fragment"
android:layout_weight="2"
android:layout_width="0px"
android:layout_height="match_parent" />
</LinearLayout>

65
samples/browseable/AppRestrictionSchema/res/layout/activity_main.xml Executable file
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<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/sample_main_layout">
<ViewAnimator
android:id="@+id/sample_output"
android:layout_width="match_parent"
android:layout_height="0px"
android:layout_weight="1">
<ScrollView
style="@style/Widget.SampleMessageTile"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
style="@style/Widget.SampleMessage"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingLeft="@dimen/horizontal_page_margin"
android:paddingRight="@dimen/horizontal_page_margin"
android:paddingTop="@dimen/vertical_page_margin"
android:paddingBottom="@dimen/vertical_page_margin"
android:text="@string/intro_message" />
</ScrollView>
<fragment
android:name="com.example.android.common.logger.LogFragment"
android:id="@+id/log_fragment"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</ViewAnimator>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@android:color/darker_gray" />
<FrameLayout
android:id="@+id/sample_content_fragment"
android:layout_weight="2"
android:layout_width="match_parent"
android:layout_height="0px" />
</LinearLayout>

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samples/browseable/AppRestrictionSchema/res/layout/activity_main_real.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<FrameLayout style="@style/Widget.SampleMessageTile"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView style="@style/Widget.SampleMessage"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="@dimen/horizontal_page_margin"
android:layout_marginRight="@dimen/horizontal_page_margin"
android:layout_marginTop="@dimen/vertical_page_margin"
android:layout_marginBottom="@dimen/vertical_page_margin"
android:text="@string/intro_message" />
</FrameLayout>
<FrameLayout
android:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1" />
</LinearLayout>

37
samples/browseable/AppRestrictionSchema/res/layout/fragment_app_restriction_schema.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:padding="@dimen/margin_medium">
<TextView
android:id="@+id/say_hello_explanation"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="@string/explanation_can_say_hello_true"
android:textAppearance="?android:attr/textAppearanceMedium" />
<Button
android:id="@+id/say_hello"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="@dimen/margin_medium"
android:text="@string/action_can_say_hello" />
</LinearLayout>

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samples/browseable/AppRestrictionSchema/res/menu/main.xml Normal file
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<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="@+id/menu_toggle_log"
android:showAsAction="always"
android:title="@string/sample_show_log" />
</menu>

24
samples/browseable/AppRestrictionSchema/res/values-sw600dp/template-dimens.xml Normal file
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<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<!-- Semantic definitions -->
<dimen name="horizontal_page_margin">@dimen/margin_huge</dimen>
<dimen name="vertical_page_margin">@dimen/margin_medium</dimen>
</resources>

25
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@@ -0,0 +1,25 @@
<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<style name="Widget.SampleMessage">
<item name="android:textAppearance">?android:textAppearanceLarge</item>
<item name="android:lineSpacingMultiplier">1.2</item>
<item name="android:shadowDy">-6.5</item>
</style>
</resources>

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<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<!-- Activity themes -->
<style name="Theme.Base" parent="android:Theme.Holo.Light" />
</resources>

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<!--
Copyright 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<!-- Activity themes -->
<style name="Theme.Base" parent="android:Theme.Material.Light" />
</resources>

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<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<string name="app_name">AppRestrictionSchema</string>
<string name="intro_message">
<![CDATA[
This sample shows how to use app restrictions. This application has one boolean
restriction with a key \"can_say_hello\" that defines whether the only feature of this
app (press the button to show \"Hello\" message) is enabled or disabled. Use
AppRestrictionEnforcer sample to toggle the restriction.
]]>
</string>
</resources>

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<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<string name="sample_show_log">Show Log</string>
<string name="sample_hide_log">Hide Log</string>
</resources>

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<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<string name="title_can_say_hello">Can say hello</string>
<string name="description_can_say_hello">Whether the app can say hello to the user</string>
<string name="explanation_can_say_hello_true">I can say hello to you.</string>
<string name="explanation_can_say_hello_false">I am restricted from saying hello to you.</string>
<string name="action_can_say_hello">Say hello</string>
<string name="message_hello">Hello!</string>
</resources>

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<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<!-- Define standard dimensions to comply with Holo-style grids and rhythm. -->
<dimen name="margin_tiny">4dp</dimen>
<dimen name="margin_small">8dp</dimen>
<dimen name="margin_medium">16dp</dimen>
<dimen name="margin_large">32dp</dimen>
<dimen name="margin_huge">64dp</dimen>
<!-- Semantic definitions -->
<dimen name="horizontal_page_margin">@dimen/margin_medium</dimen>
<dimen name="vertical_page_margin">@dimen/margin_medium</dimen>
</resources>

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<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<resources>
<!-- Activity themes -->
<style name="Theme.Base" parent="android:Theme.Light" />
<style name="Theme.Sample" parent="Theme.Base" />
<style name="AppTheme" parent="Theme.Sample" />
<!-- Widget styling -->
<style name="Widget" />
<style name="Widget.SampleMessage">
<item name="android:textAppearance">?android:textAppearanceMedium</item>
<item name="android:lineSpacingMultiplier">1.1</item>
</style>
<style name="Widget.SampleMessageTile">
<item name="android:background">@drawable/tile</item>
<item name="android:shadowColor">#7F000000</item>
<item name="android:shadowDy">-3.5</item>
<item name="android:shadowRadius">2</item>
</style>
</resources>

26
samples/browseable/AppRestrictionSchema/res/xml/app_restrictions.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<restrictions xmlns:android="http://schemas.android.com/apk/res/android">
<restriction
android:defaultValue="false"
android:description="@string/description_can_say_hello"
android:key="can_say_hello"
android:restrictionType="bool"
android:title="@string/title_can_say_hello" />
</restrictions>

104
samples/browseable/AppRestrictionSchema/src/com.example.android.apprestrictionschema/AppRestrictionSchemaFragment.java Normal file
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/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.apprestrictionschema;
import android.content.Context;
import android.content.RestrictionsManager;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;
import com.example.android.common.logger.Log;
/**
* Pressing the button on this fragment pops up a simple Toast message. The button is enabled or
* disabled according to the restrictions set by device/profile owner. You can use the
* AppRestrictionEnforcer sample as a profile owner for this.
*/
public class AppRestrictionSchemaFragment extends Fragment implements View.OnClickListener {
// Tag for the logger
private static final String TAG = "AppRestrictionSchemaFragment";
// UI Components
private TextView mTextSayHello;
private Button mButtonSayHello;
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
@Nullable Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_app_restriction_schema, container, false);
}
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
mTextSayHello = (TextView) view.findViewById(R.id.say_hello_explanation);
mButtonSayHello = (Button) view.findViewById(R.id.say_hello);
mButtonSayHello.setOnClickListener(this);
}
@Override
public void onResume() {
super.onResume();
// Update the UI according to the configured restrictions
RestrictionsManager restrictionsManager =
(RestrictionsManager) getActivity().getSystemService(Context.RESTRICTIONS_SERVICE);
Bundle restrictions = restrictionsManager.getApplicationRestrictions();
updateUI(restrictions);
}
private void updateUI(Bundle restrictions) {
if (canSayHello(restrictions)) {
mTextSayHello.setText(R.string.explanation_can_say_hello_true);
mButtonSayHello.setEnabled(true);
} else {
mTextSayHello.setText(R.string.explanation_can_say_hello_false);
mButtonSayHello.setEnabled(false);
}
}
/**
* Returns the current status of the restriction.
*
* @param restrictions The application restrictions
* @return True if the app is allowed to say hello
*/
private boolean canSayHello(Bundle restrictions) {
final boolean defaultValue = false;
boolean canSayHello = restrictions == null ? defaultValue :
restrictions.getBoolean("can_say_hello", defaultValue);
Log.d(TAG, "canSayHello: " + canSayHello);
return canSayHello;
}
@Override
public void onClick(View view) {
switch (view.getId()) {
case R.id.say_hello: {
Toast.makeText(getActivity(), R.string.message_hello, Toast.LENGTH_SHORT).show();
break;
}
}
}
}

109
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/*
* Copyright 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.apprestrictionschema;
import android.os.Bundle;
import android.support.v4.app.FragmentTransaction;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.ViewAnimator;
import com.example.android.common.activities.SampleActivityBase;
import com.example.android.common.logger.Log;
import com.example.android.common.logger.LogFragment;
import com.example.android.common.logger.LogWrapper;
import com.example.android.common.logger.MessageOnlyLogFilter;
/**
* A simple launcher activity containing a summary sample description, sample log and a custom
* {@link android.support.v4.app.Fragment} which can display a view.
* <p>
* For devices with displays with a width of 720dp or greater, the sample log is always visible,
* on other devices it's visibility is controlled by an item on the Action Bar.
*/
public class MainActivity extends SampleActivityBase {
public static final String TAG = "MainActivity";
// Whether the Log Fragment is currently shown
private boolean mLogShown;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
if (savedInstanceState == null) {
FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
AppRestrictionSchemaFragment fragment = new AppRestrictionSchemaFragment();
transaction.replace(R.id.sample_content_fragment, fragment);
transaction.commit();
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
MenuItem logToggle = menu.findItem(R.id.menu_toggle_log);
logToggle.setVisible(findViewById(R.id.sample_output) instanceof ViewAnimator);
logToggle.setTitle(mLogShown ? R.string.sample_hide_log : R.string.sample_show_log);
return super.onPrepareOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch(item.getItemId()) {
case R.id.menu_toggle_log:
mLogShown = !mLogShown;
ViewAnimator output = (ViewAnimator) findViewById(R.id.sample_output);
if (mLogShown) {
output.setDisplayedChild(1);
} else {
output.setDisplayedChild(0);
}
supportInvalidateOptionsMenu();
return true;
}
return super.onOptionsItemSelected(item);
}
/** Create a chain of targets that will receive log data */
@Override
public void initializeLogging() {
// Wraps Android's native log framework.
LogWrapper logWrapper = new LogWrapper();
// Using Log, front-end to the logging chain, emulates android.util.log method signatures.
Log.setLogNode(logWrapper);
// Filter strips out everything except the message text.
MessageOnlyLogFilter msgFilter = new MessageOnlyLogFilter();
logWrapper.setNext(msgFilter);
// On screen logging via a fragment with a TextView.
LogFragment logFragment = (LogFragment) getSupportFragmentManager()
.findFragmentById(R.id.log_fragment);
msgFilter.setNext(logFragment.getLogView());
Log.i(TAG, "Ready");
}
}

52
samples/browseable/AppRestrictionSchema/src/com.example.android.common/activities/SampleActivityBase.java Normal file
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/*
* Copyright 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.common.activities;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import com.example.android.common.logger.Log;
import com.example.android.common.logger.LogWrapper;
/**
* Base launcher activity, to handle most of the common plumbing for samples.
*/
public class SampleActivityBase extends FragmentActivity {
public static final String TAG = "SampleActivityBase";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
@Override
protected void onStart() {
super.onStart();
initializeLogging();
}
/** Set up targets to receive log data */
public void initializeLogging() {
// Using Log, front-end to the logging chain, emulates android.util.log method signatures.
// Wraps Android's native log framework
LogWrapper logWrapper = new LogWrapper();
Log.setLogNode(logWrapper);
Log.i(TAG, "Ready");
}
}

236
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/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.common.logger;
/**
* Helper class for a list (or tree) of LoggerNodes.
*
* <p>When this is set as the head of the list,
* an instance of it can function as a drop-in replacement for {@link android.util.Log}.
* Most of the methods in this class server only to map a method call in Log to its equivalent
* in LogNode.</p>
*/
public class Log {
// Grabbing the native values from Android's native logging facilities,
// to make for easy migration and interop.
public static final int NONE = -1;
public static final int VERBOSE = android.util.Log.VERBOSE;
public static final int DEBUG = android.util.Log.DEBUG;
public static final int INFO = android.util.Log.INFO;
public static final int WARN = android.util.Log.WARN;
public static final int ERROR = android.util.Log.ERROR;
public static final int ASSERT = android.util.Log.ASSERT;
// Stores the beginning of the LogNode topology.
private static LogNode mLogNode;
/**
* Returns the next LogNode in the linked list.
*/
public static LogNode getLogNode() {
return mLogNode;
}
/**
* Sets the LogNode data will be sent to.
*/
public static void setLogNode(LogNode node) {
mLogNode = node;
}
/**
* Instructs the LogNode to print the log data provided. Other LogNodes can
* be chained to the end of the LogNode as desired.
*
* @param priority Log level of the data being logged. Verbose, Error, etc.
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
public static void println(int priority, String tag, String msg, Throwable tr) {
if (mLogNode != null) {
mLogNode.println(priority, tag, msg, tr);
}
}
/**
* Instructs the LogNode to print the log data provided. Other LogNodes can
* be chained to the end of the LogNode as desired.
*
* @param priority Log level of the data being logged. Verbose, Error, etc.
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged. The actual message to be logged.
*/
public static void println(int priority, String tag, String msg) {
println(priority, tag, msg, null);
}
/**
* Prints a message at VERBOSE priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
public static void v(String tag, String msg, Throwable tr) {
println(VERBOSE, tag, msg, tr);
}
/**
* Prints a message at VERBOSE priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
*/
public static void v(String tag, String msg) {
v(tag, msg, null);
}
/**
* Prints a message at DEBUG priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
public static void d(String tag, String msg, Throwable tr) {
println(DEBUG, tag, msg, tr);
}
/**
* Prints a message at DEBUG priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
*/
public static void d(String tag, String msg) {
d(tag, msg, null);
}
/**
* Prints a message at INFO priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
public static void i(String tag, String msg, Throwable tr) {
println(INFO, tag, msg, tr);
}
/**
* Prints a message at INFO priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
*/
public static void i(String tag, String msg) {
i(tag, msg, null);
}
/**
* Prints a message at WARN priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
public static void w(String tag, String msg, Throwable tr) {
println(WARN, tag, msg, tr);
}
/**
* Prints a message at WARN priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
*/
public static void w(String tag, String msg) {
w(tag, msg, null);
}
/**
* Prints a message at WARN priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
public static void w(String tag, Throwable tr) {
w(tag, null, tr);
}
/**
* Prints a message at ERROR priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
public static void e(String tag, String msg, Throwable tr) {
println(ERROR, tag, msg, tr);
}
/**
* Prints a message at ERROR priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
*/
public static void e(String tag, String msg) {
e(tag, msg, null);
}
/**
* Prints a message at ASSERT priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
public static void wtf(String tag, String msg, Throwable tr) {
println(ASSERT, tag, msg, tr);
}
/**
* Prints a message at ASSERT priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged.
*/
public static void wtf(String tag, String msg) {
wtf(tag, msg, null);
}
/**
* Prints a message at ASSERT priority.
*
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
public static void wtf(String tag, Throwable tr) {
wtf(tag, null, tr);
}
}

109
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/*
* Copyright 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* Copyright 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.common.logger;
import android.graphics.Typeface;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ScrollView;
/**
* Simple fraggment which contains a LogView and uses is to output log data it receives
* through the LogNode interface.
*/
public class LogFragment extends Fragment {
private LogView mLogView;
private ScrollView mScrollView;
public LogFragment() {}
public View inflateViews() {
mScrollView = new ScrollView(getActivity());
ViewGroup.LayoutParams scrollParams = new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.MATCH_PARENT);
mScrollView.setLayoutParams(scrollParams);
mLogView = new LogView(getActivity());
ViewGroup.LayoutParams logParams = new ViewGroup.LayoutParams(scrollParams);
logParams.height = ViewGroup.LayoutParams.WRAP_CONTENT;
mLogView.setLayoutParams(logParams);
mLogView.setClickable(true);
mLogView.setFocusable(true);
mLogView.setTypeface(Typeface.MONOSPACE);
// Want to set padding as 16 dips, setPadding takes pixels. Hooray math!
int paddingDips = 16;
double scale = getResources().getDisplayMetrics().density;
int paddingPixels = (int) ((paddingDips * (scale)) + .5);
mLogView.setPadding(paddingPixels, paddingPixels, paddingPixels, paddingPixels);
mLogView.setCompoundDrawablePadding(paddingPixels);
mLogView.setGravity(Gravity.BOTTOM);
mLogView.setTextAppearance(getActivity(), android.R.style.TextAppearance_Holo_Medium);
mScrollView.addView(mLogView);
return mScrollView;
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View result = inflateViews();
mLogView.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {}
@Override
public void afterTextChanged(Editable s) {
mScrollView.fullScroll(ScrollView.FOCUS_DOWN);
}
});
return result;
}
public LogView getLogView() {
return mLogView;
}
}

39
samples/browseable/AppRestrictionSchema/src/com.example.android.common/logger/LogNode.java Normal file
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/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.common.logger;
/**
* Basic interface for a logging system that can output to one or more targets.
* Note that in addition to classes that will output these logs in some format,
* one can also implement this interface over a filter and insert that in the chain,
* such that no targets further down see certain data, or see manipulated forms of the data.
* You could, for instance, write a "ToHtmlLoggerNode" that just converted all the log data
* it received to HTML and sent it along to the next node in the chain, without printing it
* anywhere.
*/
public interface LogNode {
/**
* Instructs first LogNode in the list to print the log data provided.
* @param priority Log level of the data being logged. Verbose, Error, etc.
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged. The actual message to be logged.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
public void println(int priority, String tag, String msg, Throwable tr);
}

145
samples/browseable/AppRestrictionSchema/src/com.example.android.common/logger/LogView.java Normal file
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/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.common.logger;
import android.app.Activity;
import android.content.Context;
import android.util.*;
import android.widget.TextView;
/** Simple TextView which is used to output log data received through the LogNode interface.
*/
public class LogView extends TextView implements LogNode {
public LogView(Context context) {
super(context);
}
public LogView(Context context, AttributeSet attrs) {
super(context, attrs);
}
public LogView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
/**
* Formats the log data and prints it out to the LogView.
* @param priority Log level of the data being logged. Verbose, Error, etc.
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged. The actual message to be logged.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
@Override
public void println(int priority, String tag, String msg, Throwable tr) {
String priorityStr = null;
// For the purposes of this View, we want to print the priority as readable text.
switch(priority) {
case android.util.Log.VERBOSE:
priorityStr = "VERBOSE";
break;
case android.util.Log.DEBUG:
priorityStr = "DEBUG";
break;
case android.util.Log.INFO:
priorityStr = "INFO";
break;
case android.util.Log.WARN:
priorityStr = "WARN";
break;
case android.util.Log.ERROR:
priorityStr = "ERROR";
break;
case android.util.Log.ASSERT:
priorityStr = "ASSERT";
break;
default:
break;
}
// Handily, the Log class has a facility for converting a stack trace into a usable string.
String exceptionStr = null;
if (tr != null) {
exceptionStr = android.util.Log.getStackTraceString(tr);
}
// Take the priority, tag, message, and exception, and concatenate as necessary
// into one usable line of text.
final StringBuilder outputBuilder = new StringBuilder();
String delimiter = "\t";
appendIfNotNull(outputBuilder, priorityStr, delimiter);
appendIfNotNull(outputBuilder, tag, delimiter);
appendIfNotNull(outputBuilder, msg, delimiter);
appendIfNotNull(outputBuilder, exceptionStr, delimiter);
// In case this was originally called from an AsyncTask or some other off-UI thread,
// make sure the update occurs within the UI thread.
((Activity) getContext()).runOnUiThread( (new Thread(new Runnable() {
@Override
public void run() {
// Display the text we just generated within the LogView.
appendToLog(outputBuilder.toString());
}
})));
if (mNext != null) {
mNext.println(priority, tag, msg, tr);
}
}
public LogNode getNext() {
return mNext;
}
public void setNext(LogNode node) {
mNext = node;
}
/** Takes a string and adds to it, with a separator, if the bit to be added isn't null. Since
* the logger takes so many arguments that might be null, this method helps cut out some of the
* agonizing tedium of writing the same 3 lines over and over.
* @param source StringBuilder containing the text to append to.
* @param addStr The String to append
* @param delimiter The String to separate the source and appended strings. A tab or comma,
* for instance.
* @return The fully concatenated String as a StringBuilder
*/
private StringBuilder appendIfNotNull(StringBuilder source, String addStr, String delimiter) {
if (addStr != null) {
if (addStr.length() == 0) {
delimiter = "";
}
return source.append(addStr).append(delimiter);
}
return source;
}
// The next LogNode in the chain.
LogNode mNext;
/** Outputs the string as a new line of log data in the LogView. */
public void appendToLog(String s) {
append("\n" + s);
}
}

75
samples/browseable/AppRestrictionSchema/src/com.example.android.common/logger/LogWrapper.java Normal file
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/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.common.logger;
import android.util.Log;
/**
* Helper class which wraps Android's native Log utility in the Logger interface. This way
* normal DDMS output can be one of the many targets receiving and outputting logs simultaneously.
*/
public class LogWrapper implements LogNode {
// For piping: The next node to receive Log data after this one has done its work.
private LogNode mNext;
/**
* Returns the next LogNode in the linked list.
*/
public LogNode getNext() {
return mNext;
}
/**
* Sets the LogNode data will be sent to..
*/
public void setNext(LogNode node) {
mNext = node;
}
/**
* Prints data out to the console using Android's native log mechanism.
* @param priority Log level of the data being logged. Verbose, Error, etc.
* @param tag Tag for for the log data. Can be used to organize log statements.
* @param msg The actual message to be logged. The actual message to be logged.
* @param tr If an exception was thrown, this can be sent along for the logging facilities
* to extract and print useful information.
*/
@Override
public void println(int priority, String tag, String msg, Throwable tr) {
// There actually are log methods that don't take a msg parameter. For now,
// if that's the case, just convert null to the empty string and move on.
String useMsg = msg;
if (useMsg == null) {
useMsg = "";
}
// If an exeption was provided, convert that exception to a usable string and attach
// it to the end of the msg method.
if (tr != null) {
msg += "\n" + Log.getStackTraceString(tr);
}
// This is functionally identical to Log.x(tag, useMsg);
// For instance, if priority were Log.VERBOSE, this would be the same as Log.v(tag, useMsg)
Log.println(priority, tag, useMsg);
// If this isn't the last node in the chain, move things along.
if (mNext != null) {
mNext.println(priority, tag, msg, tr);
}
}
}

60
samples/browseable/AppRestrictionSchema/src/com.example.android.common/logger/MessageOnlyLogFilter.java Normal file
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/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.android.common.logger;
/**
* Simple {@link LogNode} filter, removes everything except the message.
* Useful for situations like on-screen log output where you don't want a lot of metadata displayed,
* just easy-to-read message updates as they're happening.
*/
public class MessageOnlyLogFilter implements LogNode {
LogNode mNext;
/**
* Takes the "next" LogNode as a parameter, to simplify chaining.
*
* @param next The next LogNode in the pipeline.
*/
public MessageOnlyLogFilter(LogNode next) {
mNext = next;
}
public MessageOnlyLogFilter() {
}
@Override
public void println(int priority, String tag, String msg, Throwable tr) {
if (mNext != null) {
getNext().println(Log.NONE, null, msg, null);
}
}
/**
* Returns the next LogNode in the chain.
*/
public LogNode getNext() {
return mNext;
}
/**
* Sets the LogNode data will be sent to..
*/
public void setNext(LogNode node) {
mNext = node;
}
}

62
samples/browseable/BasicManagedProfile/AndroidManifest.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<manifest
package="com.example.android.basicmanagedprofile"
xmlns:android="http://schemas.android.com/apk/res/android"
android:versionCode="1"
android:versionName="1.0">
<uses-sdk
android:minSdkVersion="21"
android:targetSdkVersion="21"/>
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme">
<activity
android:name=".MainActivity"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
<activity
android:name=".EnableProfileActivity"
android:label="@string/app_name"/>
<receiver
android:name=".BasicDeviceAdminReceiver"
android:description="@string/app_name"
android:label="@string/app_name"
android:permission="android.permission.BIND_DEVICE_ADMIN">
<meta-data
android:name="android.app.device_admin"
android:resource="@xml/basic_device_admin_receiver"/>
<intent-filter>
<action android:name="android.app.action.DEVICE_ADMIN_ENABLED"/>
</intent-filter>
</receiver>
</application>
</manifest>

13
samples/browseable/BasicManagedProfile/_index.jd Normal file
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page.tags="BasicManagedProfile"
sample.group=Admin
@jd:body
<p>
This sample demonstrates how to create a managed profile. You can also learn how to
enable or disable other apps and how to set restrictions to them. Intents can be
configured to be forwarded between primary account and managed profile. Finally, you can
wipe all the data associated with the profile.
Note that there can only be one managed profile on a device.
</p>

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25
samples/browseable/BasicManagedProfile/res/drawable/ic_launcher_badged.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/ic_launcher"/>
<item
android:top="56dp"
android:left="56dp"
android:right="8dp"
android:bottom="8dp"
android:drawable="@drawable/badge"/>
</layer-list>

36
samples/browseable/BasicManagedProfile/res/layout/activity_main.xml Executable file
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<!--
Copyright 2013 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout style="@style/Widget.SampleMessageTile"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView style="@style/Widget.SampleMessage"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="@dimen/horizontal_page_margin"
android:layout_marginRight="@dimen/horizontal_page_margin"
android:layout_marginTop="@dimen/vertical_page_margin"
android:layout_marginBottom="@dimen/vertical_page_margin"
android:text="@string/intro_message" />
</LinearLayout>
</LinearLayout>

23
samples/browseable/BasicManagedProfile/res/layout/activity_main_real.xml Normal file
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<?xml version="1.0" encoding="utf-8"?>
<!--
Copyright 2014 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.android.basicmanagedprofile.MainActivity"
tools:ignore="MergeRootFrame" />

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