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Add Android 4.4 Immersive Mode DevByte sample code.

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Change-Id: I3515e2742a4b8285f7e3f7c214af1d43dde605a0
This commit is contained in:
Roman Nurik
2013-10-28 11:00:57 -04:00
parent 30278c6f48
commit e7a6ab4fd8
12 changed files with 437 additions and 0 deletions
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39
samples/devbytes/ui/ImmersiveMode/build.gradle 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.
*/
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:0.6.+'
}
}
apply plugin: 'android'
repositories {
mavenCentral()
}
android {
compileSdkVersion 19
buildToolsVersion "18.0.1"
defaultConfig {
minSdkVersion 19
targetSdkVersion 19
}
}

50
samples/devbytes/ui/ImmersiveMode/src/main/AndroidManifest.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.
-->
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
android:versionCode="1"
android:versionName="1.0"
package="com.example.android.immersive">
<uses-sdk android:minSdkVersion="19" android:targetSdkVersion="19" />
<application android:icon="@drawable/ic_launcher"
android:label="@string/immersive_mode"
android:allowBackup="true">
<activity android:name=".ImmersiveActivity"
android:label="@string/immersive_mode"
android:configChanges="orientation|keyboardHidden|screenSize"
android:theme="@style/ImmersiveTheme">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".ImmersiveStickyActivity"
android:taskAffinity=""
android:label="@string/immersive_sticky"
android:configChanges="orientation|keyboardHidden|screenSize"
android:theme="@style/ImmersiveStickyTheme">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>

117
samples/devbytes/ui/ImmersiveMode/src/main/java/com/example/android/immersive/ImmersiveActivity.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.immersive;
import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.GestureDetector;
import android.view.MotionEvent;
import android.view.View;
public class ImmersiveActivity extends Activity {
private static final int INITIAL_HIDE_DELAY = 300;
private View mDecorView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.immersive_activity);
final View controlsView = findViewById(R.id.fullscreen_content_controls);
final View contentView = findViewById(R.id.fullscreen_content);
mDecorView = getWindow().getDecorView();
mDecorView.setOnSystemUiVisibilityChangeListener(
new View.OnSystemUiVisibilityChangeListener() {
@Override
public void onSystemUiVisibilityChange(int flags) {
boolean visible = (flags & View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0;
controlsView.animate()
.alpha(visible ? 1 : 0)
.translationY(visible ? 0 : controlsView.getHeight());
}
});
contentView.setClickable(true);
final GestureDetector clickDetector = new GestureDetector(this,
new GestureDetector.SimpleOnGestureListener() {
@Override
public boolean onSingleTapUp(MotionEvent e) {
boolean visible = (mDecorView.getSystemUiVisibility()
& View.SYSTEM_UI_FLAG_HIDE_NAVIGATION) == 0;
if (visible) {
hideSystemUI();
} else {
showSystemUI();
}
return true;
}
});
contentView.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View view, MotionEvent motionEvent) {
return clickDetector.onTouchEvent(motionEvent);
}
});
showSystemUI();
}
@Override
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
// When the window loses focus (e.g. the action overflow is shown),
// cancel any pending hide action. When the window gains focus,
// hide the system UI.
if (hasFocus) {
delayedHide(INITIAL_HIDE_DELAY);
} else {
mHideHandler.removeMessages(0);
}
}
private void hideSystemUI() {
mDecorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_FULLSCREEN
| View.SYSTEM_UI_FLAG_LOW_PROFILE
| View.SYSTEM_UI_FLAG_IMMERSIVE);
}
private void showSystemUI() {
mDecorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
}
private final Handler mHideHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
hideSystemUI();
}
};
private void delayedHide(int delayMillis) {
mHideHandler.removeMessages(0);
mHideHandler.sendEmptyMessageDelayed(0, delayMillis);
}
}

49
samples/devbytes/ui/ImmersiveMode/src/main/java/com/example/android/immersive/ImmersiveStickyActivity.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.immersive;
import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.GestureDetector;
import android.view.MotionEvent;
import android.view.View;
public class ImmersiveStickyActivity extends Activity {
private View mDecorView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.immersive_sticky_activity);
mDecorView = getWindow().getDecorView();
}
@Override
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
if (hasFocus) {
mDecorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_FULLSCREEN
| View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
}
}
}

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samples/devbytes/ui/ImmersiveMode/src/main/res/drawable-xxhdpi/ic_launcher.png Normal file
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samples/devbytes/ui/ImmersiveMode/src/main/res/drawable-xxhdpi/ic_launcher_translucent_actionbar.png Normal file
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50
samples/devbytes/ui/ImmersiveMode/src/main/res/layout/immersive_activity.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.
-->
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<include layout="@layout/include_content" />
<!-- This FrameLayout insets its children based on system windows using
android:fitsSystemWindows. These insets will be stable across system
UI visibility changes because we use the SYSTEM_UI_FLAG_LAYOUT_STABLE
flag in addition to SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN and
SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION. -->
<FrameLayout android:layout_width="match_parent"
android:layout_height="match_parent"
android:clipToPadding="false"
android:fitsSystemWindows="true">
<LinearLayout android:id="@+id/fullscreen_content_controls"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom|center_horizontal"
android:background="@color/fullscreen_control_overlay_color"
android:orientation="horizontal">
<Button android:id="@+id/placeholder_button"
android:layout_width="0dp"
android:layout_height="48dp"
android:layout_weight="1"
android:text="@string/placeholder_button"
android:background="?android:selectableItemBackground" />
</LinearLayout>
</FrameLayout>
</FrameLayout>

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samples/devbytes/ui/ImmersiveMode/src/main/res/layout/immersive_sticky_activity.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.
-->
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<include layout="@layout/include_content" />
</FrameLayout>

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samples/devbytes/ui/ImmersiveMode/src/main/res/layout/include_content.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.
-->
<!-- The primary full-screen view. This can be replaced with whatever view
is needed to present your content, e.g. VideoView, SurfaceView,
TextureView, etc. -->
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/fullscreen_content"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:keepScreenOn="true"
android:textColor="#fb3"
android:fontFamily="sans-serif-condensed"
android:textStyle="bold"
android:lineSpacingMultiplier="0.8"
android:textSize="50sp"
android:gravity="center"
android:text="@string/placeholder_content" />

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samples/devbytes/ui/ImmersiveMode/src/main/res/values/colors.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>
<color name="background">#f80</color>
<color name="fullscreen_control_overlay_color">#66000000</color>
</resources>

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samples/devbytes/ui/ImmersiveMode/src/main/res/values/strings.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>
<string name="immersive_mode">Immersive Mode</string>
<string name="immersive_sticky">Immersive/Sticky</string>
<string name="placeholder_button">Placeholder Button</string>
<string name="placeholder_content">IMMERSIVE\nCONTENT</string>
</resources>

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samples/devbytes/ui/ImmersiveMode/src/main/res/values/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="ImmersiveTheme" parent="android:Theme.Holo">
<item name="android:windowBackground">@color/background</item>
<item name="android:windowContentOverlay">@null</item>
<item name="android:windowActionBarOverlay">true</item>
<item name="android:actionBarStyle">@style/ImmersiveActionBarStyle</item>
</style>
<style name="ImmersiveStickyTheme" parent="ImmersiveTheme">
<item name="android:windowNoTitle">true</item>
<item name="android:windowActionBar">false</item>
</style>
<style name="ImmersiveActionBarStyle" parent="android:Widget.Holo.ActionBar.Solid">
<item name="android:background">@color/fullscreen_control_overlay_color</item>
<item name="android:icon">@drawable/ic_launcher_translucent_actionbar</item>
</style>
</resources>