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Extend foreground service test to demonstrate doze behavior.

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Change-Id: I81162b6a309a09c1041b71fce1e9a8335afa5b53
This commit is contained in:
Dianne Hackborn
2015-12-02 14:17:08 -08:00
parent f67aad364a
commit 1cd11bc0ff
5 changed files with 85 additions and 6 deletions
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3
samples/ApiDemos/AndroidManifest.xml
View File

@@ -37,6 +37,7 @@
<uses-permission android:name="android.permission.NFC" />
<uses-permission android:name="android.permission.TRANSMIT_IR" />
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
<uses-permission android:name="android.permission.WAKE_LOCK"/>
<!-- For android.media.audiofx.Visualizer -->
@@ -48,6 +49,8 @@
<uses-feature android:name="android.hardware.camera" />
<uses-feature android:name="android.hardware.camera.autofocus" android:required="false" />
<uses-sdk android:minSdkVersion="23" android:targetSdkVersion="23" />
<application android:name="ApiDemosApplication"
android:label="@string/activity_sample_code"
android:icon="@drawable/app_sample_code"

12
samples/ApiDemos/res/layout/foreground_service_controller.xml
View File

@@ -34,12 +34,24 @@
<requestFocus />
</Button>
<Button android:id="@+id/start_foreground_wakelock"
android:layout_width="wrap_content" android:layout_height="wrap_content"
android:text="@string/start_service_foreground_wakelock">
<requestFocus />
</Button>
<Button android:id="@+id/start_background"
android:layout_width="wrap_content" android:layout_height="wrap_content"
android:text="@string/start_service_background">
<requestFocus />
</Button>
<Button android:id="@+id/start_background_wakelock"
android:layout_width="wrap_content" android:layout_height="wrap_content"
android:text="@string/start_service_background_wakelock">
<requestFocus />
</Button>
<Button android:id="@+id/stop"
android:layout_width="wrap_content" android:layout_height="wrap_content"
android:text="@string/stop_service">

2
samples/ApiDemos/res/values/strings.xml
View File

@@ -309,7 +309,9 @@
<string name="foreground_service_controller">This demonstrates how you can
implement services that run in the foreground when needed.</string>
<string name="start_service_foreground">Start Service Foreground</string>
<string name="start_service_foreground_wakelock">Start Service Foreground w/Wakelock</string>
<string name="start_service_background">Start Service Background</string>
<string name="start_service_background_wakelock">Start Service Background w/Wakelock</string>
<string name="activity_isolated_service_controller">App/Service/Isolated Service Controller</string>
<string name="isolated_service_controller">This demonstrates the use of android:isolatedProcess

68
samples/ApiDemos/src/com/example/android/apis/app/ForegroundService.java
View File

@@ -23,7 +23,9 @@ import android.app.PendingIntent;
import android.app.Service;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.IBinder;
import android.os.PowerManager;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
@@ -41,12 +43,14 @@ import com.example.android.apis.R;
* run in the "foreground". It shows how to code this to work well by using
* the improved Android 2.0 APIs when available and otherwise falling back
* to the original APIs. Yes: you can take this exact code, compile it
* against the Android 2.0 SDK, and it will against everything down to
* against the Android 2.0 SDK, and it will run against everything down to
* Android 1.0.
*/
public class ForegroundService extends Service {
static final String ACTION_FOREGROUND = "com.example.android.apis.FOREGROUND";
static final String ACTION_FOREGROUND_WAKELOCK = "com.example.android.apis.FOREGROUND_WAKELOCK";
static final String ACTION_BACKGROUND = "com.example.android.apis.BACKGROUND";
static final String ACTION_BACKGROUND_WAKELOCK = "com.example.android.apis.BACKGROUND_WAKELOCK";
// BEGIN_INCLUDE(foreground_compatibility)
private static final Class<?>[] mSetForegroundSignature = new Class[] {
@@ -138,6 +142,7 @@ public class ForegroundService extends Service {
@Override
public void onDestroy() {
handleDestroy();
// Make sure our notification is gone.
stopForegroundCompat(R.string.foreground_service_started);
}
@@ -161,8 +166,18 @@ public class ForegroundService extends Service {
}
// END_INCLUDE(start_compatibility)
private PowerManager.WakeLock mWakeLock;
private Handler mHandler = new Handler();
private Runnable mPulser = new Runnable() {
@Override public void run() {
Log.i("ForegroundService", "PULSE!");
mHandler.postDelayed(this, 5*1000);
}
};
void handleCommand(Intent intent) {
if (ACTION_FOREGROUND.equals(intent.getAction())) {
if (ACTION_FOREGROUND.equals(intent.getAction())
|| ACTION_FOREGROUND_WAKELOCK.equals(intent.getAction())) {
// In this sample, we'll use the same text for the ticker and the expanded notification
CharSequence text = getText(R.string.foreground_service_started);
@@ -181,9 +196,36 @@ public class ForegroundService extends Service {
startForegroundCompat(R.string.foreground_service_started, notification);
} else if (ACTION_BACKGROUND.equals(intent.getAction())) {
} else if (ACTION_BACKGROUND.equals(intent.getAction())
|| ACTION_BACKGROUND_WAKELOCK.equals(intent.getAction())) {
stopForegroundCompat(R.string.foreground_service_started);
}
if (ACTION_FOREGROUND_WAKELOCK.equals(intent.getAction())
|| ACTION_BACKGROUND_WAKELOCK.equals(intent.getAction())) {
if (mWakeLock == null) {
mWakeLock = getSystemService(PowerManager.class).newWakeLock(
PowerManager.PARTIAL_WAKE_LOCK, "wake-service");
mWakeLock.acquire();
} else {
releaseWakeLock();
}
}
mHandler.removeCallbacks(mPulser);
mPulser.run();
}
void releaseWakeLock() {
if (mWakeLock != null) {
mWakeLock.release();
mWakeLock = null;
}
}
void handleDestroy() {
releaseWakeLock();
mHandler.removeCallbacks(mPulser);
}
@Override
@@ -209,8 +251,12 @@ public class ForegroundService extends Service {
// Watch for button clicks.
Button button = (Button)findViewById(R.id.start_foreground);
button.setOnClickListener(mForegroundListener);
button = (Button)findViewById(R.id.start_foreground_wakelock);
button.setOnClickListener(mForegroundWakelockListener);
button = (Button)findViewById(R.id.start_background);
button.setOnClickListener(mBackgroundListener);
button = (Button)findViewById(R.id.start_background_wakelock);
button.setOnClickListener(mBackgroundWakelockListener);
button = (Button)findViewById(R.id.stop);
button.setOnClickListener(mStopListener);
}
@@ -223,6 +269,14 @@ public class ForegroundService extends Service {
}
};
private OnClickListener mForegroundWakelockListener = new OnClickListener() {
public void onClick(View v) {
Intent intent = new Intent(ForegroundService.ACTION_FOREGROUND_WAKELOCK);
intent.setClass(Controller.this, ForegroundService.class);
startService(intent);
}
};
private OnClickListener mBackgroundListener = new OnClickListener() {
public void onClick(View v) {
Intent intent = new Intent(ForegroundService.ACTION_BACKGROUND);
@@ -231,6 +285,14 @@ public class ForegroundService extends Service {
}
};
private OnClickListener mBackgroundWakelockListener = new OnClickListener() {
public void onClick(View v) {
Intent intent = new Intent(ForegroundService.ACTION_BACKGROUND_WAKELOCK);
intent.setClass(Controller.this, ForegroundService.class);
startService(intent);
}
};
private OnClickListener mStopListener = new OnClickListener() {
public void onClick(View v) {
stopService(new Intent(Controller.this,

2
samples/ApiDemos/src/com/example/android/apis/app/RemoteService.java
View File

@@ -82,7 +82,7 @@ public class RemoteService extends Service {
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
Log.i("LocalService", "Received start id " + startId + ": " + intent);
Log.i("RemoteService", "Received start id " + startId + ": " + intent);
return START_NOT_STICKY;
}