title: start activity from FCM when the Application is dead?
body: <p>I am using <strong>Firebase Cloud Messaging</strong> and want to display a call. The firebase message is received successfully and the notification part works but i am unable to launch the <strong>ShowCallActivity</strong> from inside my <strong>FirebaseMessagingService</strong> when the application has been closed and is <strong>DEAD</strong></p>
  
  <pre><code>@Override
  public void onMessageReceived(RemoteMessage remoteMessage) {
  
      if(remoteMessage.getNotification().getBody().equals("showcall")) {
              Log.e(TAG,"Want to start activity");
              Intent intent = new Intent(this,ShowCallActivity.class);
              intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
              startActivity(intent);
              sendNotification(remoteMessage.getNotification().getTitle(),remoteMessage.getNotification().getBody());
          }
      }
  
  }
  // 
  </code></pre>
  
  <p>The notification is shown but it won't open the dead application.</p>