我想在点击通知中的按钮时发送LocalBroadcast。我知道如何通过常规广播来做到这一点,但我想将广播保留在我的应用程序中。这可能吗?
我的代码大致是:
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(context)
.setContentTitle("Title")
.setContentText("content")
.setSmallIcon(R.drawable.icon1)
.setContentIntent(pIntent)
.setAutoCancel(true);
Intent myButtonIntent = new Intent(BUTTON_PRESSED);
// the following line gives me a normal broadcast, not a LocalBroadcast
PendingIntent myButtonpIntent = PendingIntent.getBroadcast(context, 12345, myButtonIntent, PendingIntent.FLAG_UPDATE_CURRENT);
notificationBuilder.addAction(R.drawable.icon2, "OK", myButtonpIntent);
Notification notification = notificationBuilder.build();
NotificationManager notificationManager =
(NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
还有:
BroadcastReceiver bReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
if(intent.getAction().equals(BUTTON_PRESSED)) {
// do something
}
}
};
LocalBroadcastManager bManager = LocalBroadcastManager.getInstance(this);
IntentFilter intentFilter = new IntentFilter();
intentFilter.addAction(BUTTON_PRESSED);
bManager.registerReceiver(bReceiver, intentFilter); // I want to use the LocalBroadcastManager
// registerReceiver(bReceiver, intentFilter); // Instead, I have to use this line for a non-local broadcast
答案 0 :(得分:5)
没有
首先,LocalBroadcastManager
是支持包(您添加到应用程序中的可选库)的一部分,而不是系统本身的一部分。
其次,即使是这样,通知服务也会被所有应用程序使用。由于它是一个共享资源,因此没有任何东西可以解决这个问题。发布通知时会发生这种情况。