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New API demo showing how to make a resource reference.

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Change-Id: I450d70432debc9d7f58a7f6597628dacc0225ddd
This commit is contained in:
Dianne Hackborn
2011-07-01 15:08:18 -07:00
parent 46781c155d
commit d79a09095c
8 changed files with 177 additions and 1 deletions
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11
samples/ApiDemos/AndroidManifest.xml
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@@ -36,7 +36,7 @@
<!-- For android.media.audiofx.Visualizer -->
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-sdk android:minSdkVersion="3" android:targetSdkVersion="3" />
<uses-sdk android:minSdkVersion="4" android:targetSdkVersion="13" />
<!-- We will request access to the camera, saying we require a camera
of some sort but not one with autofocus capability. -->
@@ -907,6 +907,15 @@
</intent-filter>
</activity>
<activity android:name=".content.ResourcesLayoutReference"
android:label="@string/activity_resources_layout_reference">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.SAMPLE_CODE" />
<category android:name="android.intent.category.EMBED" />
</intent-filter>
</activity>
<activity android:name=".content.ResourcesWidthAndHeight"
android:label="@string/activity_resources_width_and_height"
android:enabled="@bool/atLeastHoneycombMR2">

35
samples/ApiDemos/res/layout/resources_layout_reference.xml Normal file
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@@ -0,0 +1,35 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2011 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.
-->
<!-- Demonstrates using -wNNNdp and -hNNNdp resource configs. -->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent" android:layout_height="match_parent"
android:orientation="vertical">
<TextView android:layout_width="match_parent" android:layout_height="wrap_content"
android:layout_weight="0" android:gravity="center_horizontal"
android:paddingTop="8dp" android:paddingBottom="8dp"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="@string/resources_layout_reference_description"/>
<TextView android:layout_width="match_parent" android:layout_height="wrap_content"
android:layout_weight="0" android:gravity="center_horizontal"
android:paddingTop="8dp" android:paddingBottom="8dp"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="@string/resources_layout_reference_default"/>
</LinearLayout>

35
samples/ApiDemos/res/layout/resources_layout_reference_tablet.xml Normal file
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@@ -0,0 +1,35 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2011 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.
-->
<!-- Demonstrates using -wNNNdp and -hNNNdp resource configs. -->
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent" android:layout_height="match_parent"
android:orientation="vertical">
<TextView android:layout_width="match_parent" android:layout_height="wrap_content"
android:layout_weight="0" android:gravity="center_horizontal"
android:paddingTop="8dp" android:paddingBottom="8dp"
android:textAppearance="?android:attr/textAppearanceMedium"
android:text="@string/resources_layout_reference_description"/>
<TextView android:layout_width="match_parent" android:layout_height="wrap_content"
android:layout_weight="0" android:gravity="center_horizontal"
android:paddingTop="8dp" android:paddingBottom="8dp"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="@string/resources_layout_reference_tablet"/>
</LinearLayout>

22
samples/ApiDemos/res/values-sw600dp/layout.xml Normal file
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@@ -0,0 +1,22 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2011 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 a new configuration for the resources_layout_reference layout,
which uses the special tablet layout. -->
<item type="layout" name="resources_layout_reference">
@layout/resources_layout_reference_tablet</item>
</resources>

22
samples/ApiDemos/res/values-xlarge/layout.xml Normal file
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@@ -0,0 +1,22 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2011 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 a new configuration for the resources_layout_reference layout,
which uses the special tablet layout. -->
<item type="layout" name="resources_layout_reference">
@layout/resources_layout_reference_tablet</item>
</resources>

7
samples/ApiDemos/res/values/strings.xml
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@@ -327,6 +327,13 @@
<string name="styled_text">Plain, <b>bold</b>, <i>italic</i>, <b><i>bold-italic</i></b></string>
<string name="styled_text_prog">Assigned programmatically:</string>
<string name="activity_resources_layout_reference">Content/Resources/Layout Reference</string>
<string name="resources_layout_reference_description">Shows how to write layout
resource references, so that you can define multiple different configurations of
a layout resource that refer to one actual XML definition.</string>
<string name="resources_layout_reference_default">Default layout</string>
<string name="resources_layout_reference_tablet">Tablet layout</string>
<string name="activity_resources_width_and_height">Content/Resources/Width and Height</string>
<string name="resources_width_and_height_description">The layouts below use -wNNNdp and
-hNNNdp to select between different versions based on the size of the screen.</string>

33
samples/ApiDemos/src/com/example/android/apis/content/ResourcesLayoutReference.java Normal file
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@@ -0,0 +1,33 @@
/*
* Copyright (C) 2011 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.apis.content;
import com.example.android.apis.R;
import android.app.Activity;
import android.os.Bundle;
public class ResourcesLayoutReference extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// This layout uses different configurations to adjust
// what is shown based on the smallest width that will occur.
setContentView(R.layout.resources_layout_reference);
}
}

13
samples/ApiDemos/src/com/example/android/apis/content/_index.html
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@@ -8,4 +8,17 @@
<dt><a href="ResourcesSample.html">Resources</a></dt>
<dd>Demonstrates loading styled strings from a resource file, and extracting the raw text. </dd>
<dt><a href="ResourcesLayoutReference.html">Resources Layout Reference</a></dt>
<dd>Shows how to make references between resources; this examples shows how this
can be used to define multiple configurations for a layout resource that
reference the same layout XML.</dd>
<dt><a href="ResourcesSmallestWidth.html">Resources Smallest Width</a></dt>
<dd>Shows how you can vary a layout resource based on the device's smallest
width configuration</dd>
<dt><a href="ResourcesWidthAndHeight.html">Resources Width and Height</a></dt>
<dd>Shows how you can vary a layout resource based on the device's current
width dp and height dp configurations.</dd>
</dl>