BroadcastReceiver mReceiver = new BroadcastReceiver() { @Override public void onReceive(Context context, Intent intent) { if(Intent.ACTION_SCREEN_OFF.equals(intent.getAction())) { } } }; //动态注册 IntentFilter filter = new IntentFilter(); filter.addAction(Intent.ACTION_SCREEN_OFF); registerReceiver(mReceiver, filter); //记得在合适的时机比如Activity的onDestroy方法里反注册释放掉资源以免内存泄漏 unregisterReceiver(mReceiver);
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转载自phoobobo.iteye.com/blog/2264628
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