BroadcastReceiver - onReceive未被调用

Question

我通过以下方式发送广播:

Intent intent = new Intent("com.usmaan.myApp.DATA_RECEIVED");
intent.putExtra("matchId", newRowId);
LocalBroadcastManager.getInstance(mContext).sendBroadcast(intent);

这是包装AsyncTask运行的服务广播上面的内容:

<service
   android:name=".services.DataService"
   android:exported="false" />

在我的活动,我注册Receiver的onResume:

IntentFilter intentFilter = new IntentFilter("com.usmaan.myApp.DATA_RECEIVED");
registerReceiver(mDataReceiver, intentFilter);

`BroadReceiver看起来像这样:

private class DataReceiver extends BroadcastReceiver {
    @Override
    public void onReceive(Context context, Intent intent) {
        final long matchId = intent.getLongExtra("matchId", 0);
        Toast.makeText(LaunchActivity.this, "" + matchId, Toast.LENGTH_LONG);
    }
}

该onReceive是从来没有发射.我究竟做错了什么？

Answer 1

要么LocalBroadcastManager在两个地方使用(sendBroadcast()和registerReceiver()),要么根本不使用LocalBroadcastManager.现在,你有一对不匹配.