Öffnen Sie die Anwendung durch Benachrichtigung

Question

Ich möchte, wenn der Benutzer auf die Benachrichtigung klicken Sie auf die App zurückkehren oder eine neue Aktivität starten, habe ich versucht, alle Codes hier, aber es schließt meine Anwendung plötzlich. Wenn jemand mir helfen kann, meinen Code unten zu ändern, werde ich dankbar sein. Danke .

 Calendar calendar = Calendar.getInstance(); 
    Intent intent; 
    PendingIntent pendingIntent; 
    AlarmManager alarmManager; 
    long futureInMillis; 
    // SharedPreferences sharedPreferences = null; 
    SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getActivity()); 
    int uniqueCode = preferences.getInt("uniqueCode", 0) + 1; 
    preferences.edit().putInt("uniqueCode", uniqueCode).apply(); 

    calendar.set(Calendar.YEAR, year); 
    calendar.set(Calendar.MONTH, month); // January has value 0 
    calendar.set(Calendar.DAY_OF_MONTH, day); 
    calendar.set(Calendar.HOUR_OF_DAY, hour); 
    calendar.set(Calendar.MINUTE, min); 
    calendar.set(Calendar.SECOND, 0); 
    //calendar.set(Calendar.AM_PM, Calendar.AM); 
    //futureInMillis = calendar.getTimeInMillis(); 
    //futureInMillis = SystemClock.elapsedRealtime() + (value * 1000); 
    intent = new Intent(getActivity(), NotificationReceiver.class); 
    intent.putExtra(NotificationReceiver.NOTIFICATION_ID, 1); 
    intent.putExtra(NotificationReceiver.NOTIFICATION, getNotification(" "+taskn+" moved to q1 ")); 
    pendingIntent = PendingIntent.getBroadcast(getActivity(), uniqueCode, intent, PendingIntent.FLAG_UPDATE_CURRENT); 
    alarmManager = (AlarmManager) getActivity().getSystemService(Context.ALARM_SERVICE); 
    alarmManager.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), pendingIntent); 




    return rootView; 
} 


private Notification getNotification(String content) { 

Notification.Builder builder = new Notification.Builder(getActivity()); 
    query.whereEqualTo("TaskN",taskn); 
    query.whereEqualTo("TheUser", username); 

    query.getFirstInBackground(new GetCallback<ParseObject>() { 
     @Override 
     public void done(ParseObject object, com.parse.ParseException e) { 
      object.put("Quadric", "q1"); 
      object.saveInBackground(); 
     } 

    }); 

    builder.setContentTitle("Time management."); 
    builder.setContentText(content); 
    // notification.setLatestEventInfo(context, title, text, contentIntent); 
    // builder.setSound(); 
    builder.setSmallIcon(R.drawable.ic_home); 
    return builder.build(); 
} 

bekomme ich diese in Logcat:

04-02 13:42:24.161 4030-4030/info.androidhive.slidingmenu E/OpenGLRenderer﹕  Getting MAX_TEXTURE_SIZE from GradienCache 
04-02 13:42:24.161 4030-4030/info.androidhive.slidingmenu E/OpenGLRenderer﹕  MAX_TEXTURE_SIZE: 16384 
04-02 13:42:24.173 4030-4030/info.androidhive.slidingmenu E/OpenGLRenderer﹕  Getting MAX_TEXTURE_SIZE from Caches::initConstraints() 
04-02 13:42:24.185 4030-4030/info.androidhive.slidingmenu E/OpenGLRenderer﹕  MAX_TEXTURE_SIZE: 16384 
04-02 13:49:50.309 4118-4118/info.androidhive.slidingmenu E/TaskStackBuilder﹕  Bad ComponentName while traversing activity parent metadata 
04-02 13:49:50.309 4118-4118/info.androidhive.slidingmenu E/AndroidRuntime﹕  FATAL EXCEPTION: main 
Process: info.androidhive.slidingmenu, PID: 4118 
java.lang.IllegalArgumentException:   android.content.pm.PackageManager$NameNotFoundException:  ComponentInfo{info.androidhive.slidingmenu/info.androidhive.slidingmenu.NotificationActivity} 
     at android.app.TaskStackBuilder.addParentStack(TaskStackBuilder.java:180) 
     at android.app.TaskStackBuilder.addParentStack(TaskStackBuilder.java:151) 
     at info.androidhive.slidingmenu.NotificationFragment.onCreateView(NotificationFragment.java:80) 
     at android.app.Fragment.performCreateView(Fragment.java:1700) 
     at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:890) 
     at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1062) 
     at android.app.BackStackRecord.run(BackStackRecord.java:684) 
     at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1447) 
     at android.app.FragmentManagerImpl$1.run(FragmentManager.java:443) 
     at android.os.Handler.handleCallback(Handler.java:733) 
     at android.os.Handler.dispatchMessage(Handler.java:95) 
     at android.os.Looper.loop(Looper.java:136) 
     at android.app.ActivityThread.main(ActivityThread.java:5001) 
     at java.lang.reflect.Method.invokeNative(Native Method) 
     at java.lang.reflect.Method.invoke(Method.java:515) 
     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785) 
     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601) 
     at dalvik.system.NativeStart.main(Native Method) 
    Caused by: android.content.pm.PackageManager$NameNotFoundException: ComponentInfo{info.androidhive.slidingmenu/   info.androidhive.slidingmenu.NotificationActivity} 
      at android.app.ApplicationPackageManager.getActivityInfo(ApplicationPackageManager.java:242) 
      at android.app.TaskStackBuilder.addParentStack(TaskStackBuilder.java:167) 

wenn ich versuche, diesen Code:

 intent = new Intent(getActivity(), NotificationReceiver.class); 
    intent.putExtra(NotificationReceiver.NOTIFICATION_ID, 1); 
    intent.putExtra(NotificationReceiver.NOTIFICATION, getNotification(" "+taskn+" moved to q1 ")); 
    pendingIntent = PendingIntent.getBroadcast(getActivity(), uniqueCode, intent, PendingIntent.FLAG_UPDATE_CURRENT); 
    alarmManager = (AlarmManager) getActivity().getSystemService(Context.ALARM_SERVICE); 
    alarmManager.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), pendingIntent); 
    TaskStackBuilder stackBuilder = TaskStackBuilder.create(getActivity()); 
    // Adds the back stack for the Intent (but not the Intent itself) 
    stackBuilder.addParentStack(NotificationActivity.class); 
    // Adds the Intent that starts the Activity to the top of the stack 
    stackBuilder.addNextIntent(intent); 
    pendingIntent = stackBuilder 
      .getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT 
        | PendingIntent.FLAG_ONE_SHOT); 





    private Notification getNotification(String content) { 

Notification.Builder builder = new Notification.Builder(getActivity()); 
    query.whereEqualTo("TaskN",taskn); 
    query.whereEqualTo("TheUser", username); 

    query.getFirstInBackground(new GetCallback<ParseObject>() { 
     @Override 
     public void done(ParseObject object, com.parse.ParseException e) { 
      object.put("Quadric", "q1"); 
      object.saveInBackground(); 
     } 

    }); 

    builder.setContentTitle("Time management."); 
    builder.setContentText(content); 
    // notification.setLatestEventInfo(context, title, text, contentIntent); 
    // builder.setSound(); 
    builder.setSmallIcon(R.drawable.ic_home); 
    return builder.build(); 
} 

Answer 1

meinen Code Versuchen Benachrichtigung zu erstellen.

Intent notificationIntent = new Intent(getBaseContext(), MainActivity.class); 
    notificationIntent.setAction(Constants.ACTION.MAIN_ACTION); 
    notificationIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK 
      | Intent.FLAG_ACTIVITY_CLEAR_TASK); 
    PendingIntent pendingIntent = PendingIntent.getActivity(getBaseContext(), 0, 
      notificationIntent, 0); 

    Intent resultIntent = new Intent(getBaseContext(), MainActivity2.class); 
    PendingIntent resultPendingIntent = PendingIntent.getActivity(getBaseContext(), 0, 
      resultIntent,PendingIntent.FLAG_UPDATE_CURRENT); 

    // Set the Notification's Click Behavior 
    //mBuilder.setContentIntent(resultPendingIntent); 

    Bitmap icon = BitmapFactory.decodeResource(getResources(), 
      R.drawable.xxxx); 

    NotificationManager mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); 
    // Sets an ID for the notification, so it can be updated 
    int notifyID = Constants.NOTIFICATION_ID.FOREGROUND_SERVICE; 
    NotificationCompat.Builder mNotifyBuilder; 

    if (Build.VERSION.SDK_INT >= 21) { 
     mNotifyBuilder = new NotificationCompat.Builder(getBaseContext()) 
       .setContentTitle("My App name") 
       .setTicker("My App descrition") 
       .setSmallIcon(R.drawable.xxxx) 
       .setLargeIcon(
         Bitmap.createScaledBitmap(icon, 128, 128, false)) 
       .setContentIntent(pendingIntent) 
       .setOngoing(true) 
       .setVisibility(Notification.VISIBILITY_SECRET) // doesn't show any part of this notification on the lock screen. 
       .addAction(android.R.drawable.ic_menu_view, getBaseContext().getResources().getString(R.string.foreground_notification_dim), resultPendingIntent); 
     mNotificationManager.notify(
       notifyID, 
       mNotifyBuilder.build()); 
    }