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Android: how to know if your app is completely hidden
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public class AndroidApplication extends MultiDexApplication { | |
public static final String TAG = AndroidApplication.class.getSimpleName(); | |
@Override | |
public void onCreate() { | |
super.onCreate(); | |
registerComponentCallbacks(new ComponentCallback()); | |
} | |
private class ComponentCallback implements ComponentCallbacks2 { | |
@Override | |
public void onTrimMemory(int level) { | |
if(level == ComponentCallbacks2.TRIM_MEMORY_UI_HIDDEN) { | |
Log.d(TAG, "Application not visible anymore"); | |
} else if (level == ComponentCallbacks2.TRIM_MEMORY_COMPLETE) { | |
Log.d(TAG, "Application is going to be killed"); | |
} | |
} | |
@Override | |
public void onLowMemory() { | |
onTrimMemory(TRIM_MEMORY_COMPLETE); | |
} | |
@Override | |
public void onConfigurationChanged(Configuration newConfig) { | |
//no op | |
} | |
} | |
} |
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