onReceive从未调用，BroadcastReceiver

Question

我有一个BroadcastReceiver，每当他们收到Firebase通知时，我都会尝试更新MainActivity上某物的颜色。但是，永远不会调用方法onReceive。我不知道怎么了。

MainActivity中的方法：

@Override
public void onStart() {
    super.onStart();
    LocalBroadcastManager.getInstance(this).registerReceiver((receiver),
            new IntentFilter("MyFilter"));
}

@Override
public void onStop() {
    super.onStop();
    LocalBroadcastManager.getInstance(this).unregisterReceiver(receiver);

}

BroadcastReceiver receiver = new BroadcastReceiver() {
    @Override
    public void onReceive(Context context, Intent intent) {
        Log.d("entereeeeed", "emntereedd");
        bv.setBadge(true);
        String Action = intent.getStringExtra("Action");
        switch (Action) {
            case "updatedata":
                try {
                    boolean value = intent.getBooleanExtra("bv", false);
                    //bv.setBadge(value);

                } catch (Exception e) {
                    e.printStackTrace();
                }
                break;

            default:
                break;

        }
    }
};

NotificationService：

    @Override
public void onMessageReceived(RemoteMessage remoteMessage) {

    LocalBroadcastManager broadcaster = LocalBroadcastManager.getInstance(getBaseContext());
    Intent intent = new Intent("MyFilter");
    intent.putExtra("bv", true);
    intent.putExtra("Action", "updatedata");
    broadcaster.sendBroadcast(intent);

谢谢！