Context vorbei nicht NotificationReceiver (BroadcastReceiver)

Question

Ich habe eine Benachrichtigung, dass wenn ich darauf tippen, schließt es einfach, die Anwendung nicht wieder in Ansicht gebracht wird.

Dies ist in meinem MainActivity -

Intent Absicht = new Intent (getApplicationContext(), NotificationReceiver.class); intent.putExtra ("Message", notificationText);

  PendingIntent pendingIntent = PendingIntent.getBroadcast(getApplicationContext(), 100, intent, PendingIntent.FLAG_UPDATE_CURRENT); 

      AlarmManager alarmManager = (AlarmManager) getSystemService(ALARM_SERVICE); 
      alarmManager.setExact(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), pendingIntent); 

Dann sieht die NotificationReceiver so -

public class NotificationReceiver extends BroadcastReceiver { 
    @Override 
    public void onReceive(Context context, Intent intent) { 
     NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); 

     intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP 
       | Intent.FLAG_ACTIVITY_SINGLE_TOP); 

     String notificationText = intent.getStringExtra("Message"); 
     //if we want ring on notification then uncomment below line 
//  Uri alarmSound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION); 

     PendingIntent pendingIntent = PendingIntent.getActivity(context, 100, intent, PendingIntent.FLAG_UPDATE_CURRENT); 

     NotificationCompat.Builder builder = (NotificationCompat.Builder) new NotificationCompat.Builder(context) 
       .setContentIntent(pendingIntent) 
       .setSmallIcon(R.drawable.rr) 
       .setContentTitle("Check your reminders!") 
       .setContentText(notificationText) 
       .setAutoCancel(true); 

     notificationManager.notify(100, builder.build()); 

    } 
} 

In meinem Manifest ich das haben.

<receiver 
      android:name=".NotificationReceiver" /> 

Was fehlt mir?

Danke!

Answer 1

sollten Sie neue Intent erstellen, die Aktivität zu öffnen, anstatt Absicht der bestehenden, die von OnReceive kommt.

public class NotificationReceiver extends BroadcastReceiver { 
     @Override 
     public void onReceive(Context context, Intent intent) { 
      NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); 



      String notificationText = intent.getStringExtra("Message"); 
      //if we want ring on notification then uncomment below line 
//  Uri alarmSound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION); 

      Intent resultIntent = new Intent(context, MainActivity.class); 
      resultIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP 
        | Intent.FLAG_ACTIVITY_SINGLE_TOP); 

      PendingIntent pendingIntent = PendingIntent.getActivity(context, 100, resultIntent, PendingIntent.FLAG_UPDATE_CURRENT); 

      NotificationCompat.Builder builder = (NotificationCompat.Builder) new NotificationCompat.Builder(context) 
        .setContentIntent(pendingIntent) 
        .setSmallIcon(R.drawable.rr) 
        .setContentTitle("Check your reminders!") 
        .setContentText(notificationText) 
        .setAutoCancel(true); 

      notificationManager.notify(100, builder.build()); 

     } 
    }