title: Show Dialog using PendingIntent
body: <p>I am working on Calender Events reminder . There is no native Calender events reminder in Android so user install different calender apps.</p>
  
  <p>Now these apps can be different on reminding events like on reminder notifications can be shown. Now I want that I set an event programmatically in these event calender apps and on time reached not show any notification rather a pop up message will be shown with alarm like sound. At that I using a code from that site . Its working but it showing reminders in form of notifications.</p>
  
  <p>Here is code:</p>
  
  <p>OnReceive</p>
  
  <pre><code>void doReminderWork(Intent intent) {
      Long rowId = intent.getExtras().getLong(RemindersDbAdapter.KEY_ROWID);
  
      NotificationManager mgr = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
  
      Intent notificationIntent = new Intent(this, ReminderEditActivity.class); 
      notificationIntent.putExtra(RemindersDbAdapter.KEY_ROWID, rowId); 
  
      PendingIntent pi = PendingIntent.getActivity(this, 0, notificationIntent, PendingIntent.FLAG_ONE_SHOT); 
  
      Notification note=new Notification(android.R.drawable.stat_sys_warning, getString(R.string.notify_new_task_message), System.currentTimeMillis());
      note.setLatestEventInfo(this, getString(R.string.notify_new_task_title), getString(R.string.notify_new_task_message), pi);
      note.defaults |= Notification.DEFAULT_SOUND; 
      note.flags |= Notification.FLAG_AUTO_CANCEL; 
  
  
      int id = (int)((long)rowId);
      mgr.notify(id, note);
  }
  </code></pre>
  
  <p>Now I want to show a dialog box instead of notification so how it can be possible from using these lines of code that this pending intent should be used in dialogue box.</p>
  
  <pre><code> Intent notificationIntent = new Intent(this, ReminderEditActivity.class); 
  notificationIntent.putExtra(RemindersDbAdapter.KEY_ROWID, rowId); 
  
  PendingIntent pi = PendingIntent.getActivity(this, 0, notificationIntent, PendingIntent.FLAG_ONE_SHOT); 
  </code></pre>