Question

我想检查用户是否关闭了通知？这可能吗？我的意思是，如果通过刷卡关闭通知，那么我想为DB设置一个值。

我知道如何检查通知是否有效，但不知道如何通过滑动来关闭通知？

怎么做？有人可以帮助我吗？

谢谢！

Answer 1

试试这可能会对你有所帮助

1）制作发送通知的方法

public void sendNotification(String message, int notificationId) {
    Bundle b = new Bundle();
    Intent intent = new Intent(this, NotificationDismissedReceiver.class);
    intent.putExtra("com.stack.notificationId", notificationId);
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    PendingIntent pendingIntent = PendingIntent.getActivity(this, 0 /* Request code */, intent,
            PendingIntent.FLAG_ONE_SHOT);

    Uri defaultSoundUri= RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
    NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
            .setSmallIcon(R.mipmap.ic_launcher)
            .setContentTitle(getString(R.string.app_name))
            .setContentText(message)
            .setAutoCancel(true)
            .setDeleteIntent(createOnDismissedIntent(this, 11))
            .setSound(defaultSoundUri)
            .setContentIntent(pendingIntent);
    Notification note = notificationBuilder.build();
    note.defaults |= Notification.DEFAULT_VIBRATE;
    note.defaults |= Notification.DEFAULT_SOUND;

    NotificationManager notificationManager =
            (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

    notificationManager.notify(notificationId /* ID of notification */, notificationBuilder.build());
}

2）设置BroadcastReciver以检测滑动Notification

public class NotificationDismissedReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
  int notificationId = intent.getExtras().getInt("com.stack.notificationId");
  /* Your code to handle the event here */
  Log.d("TAG","GET "+notificationId);
}
}

3）创建解雇意图方法

private PendingIntent createOnDismissedIntent(Context context, int notificationId) {
    Intent intent = new Intent(context, NotificationDismissedReceiver.class);
    intent.putExtra("com.stack.notificationId", notificationId);

    PendingIntent pendingIntent =
            PendingIntent.getBroadcast(context.getApplicationContext(),
                    notificationId, intent, PendingIntent.FLAG_ONE_SHOT);
    return pendingIntent;
}

4）在BroadcastReciver

中添加manifest

   <receiver
        android:name=".NotificationDismissedReceiver"
        android:exported="false" >
    </receiver>

5）通知的通话方法

sendNotification("hello world",11);

检查通知已在android中关闭

1 个答案: