Android动态注册锁屏、解锁、开屏系统广播

先自定义一个广播类

public class ScreenBroadcastReceiver extends BroadcastReceiver {

    private final static String TAG = "ScreenBroadcastReceiver";

    @Override
    public void onReceive(Context context, Intent intent) {
        String action = intent.getAction();
        Log.e(TAG, "广播Action = " + action);
        if (action.equals(Intent.ACTION_SCREEN_OFF)) {
            Log.e(TAG, "锁屏");
            context.getApplicationContext().startService(new Intent(context.getApplicationContext(), RtmService.class));
        } else if (action.equals(Intent.ACTION_SCREEN_ON)) {
            Log.e(TAG, "解锁");
            context.getApplicationContext().startService(new Intent(context.getApplicationContext(), RtmService.class));
        } else if (action.equals(Intent.ACTION_USER_PRESENT)) {
            Log.e(TAG, "开屏");
            context.getApplicationContext().startService(new Intent(context.getApplicationContext(), RtmService.class));
        }
    }
}

然后在Application中进行动态注册

    private ScreenBroadcastReceiver mScreenBroadcastReceiver;

if (null == mScreenBroadcastReceiver)
            mScreenBroadcastReceiver = new ScreenBroadcastReceiver();
        IntentFilter intentFilter = new IntentFilter();
        intentFilter.addAction(Intent.ACTION_SCREEN_ON);  //解锁
        intentFilter.addAction(Intent.ACTION_SCREEN_OFF);  //锁屏
        intentFilter.addAction(Intent.ACTION_USER_PRESENT);  //开屏
        registerReceiver(mScreenBroadcastReceiver, intentFilter);

因为是动态注册所以无需在AndroidManifest.xml中进行注册