android 唤醒屏幕
1 AndroidManifest.xml

2 广播类
public class WakeLockReceiver extends BroadcastReceiver {@Overridepublic void onReceive(Context context, Intent intent) {PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);WakeLock wl = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP, "Gank");wl.acquire();}}