code: public void show (final Toast toast, float timeSec) {
  		Table toastMainTable = toast.getMainTable();
  		if (toastMainTable.getStage() != null) {
  			remove(toast);
  		}
  		toasts.add(toast);
  
  		toast.setToastManager(this);
  		toast.fadeIn();
  		toastMainTable.pack();
  		root.addActor(toastMainTable);
  
  		updateToastsPositions();
  
  		if (timeSec > 0) {
  			Timer.Task fadeOutTask = new Timer.Task() {
  				@Override
  				public void run () {
  					toast.fadeOut();
  					timersTasks.remove(toast);
  				}
  			};
  			timersTasks.put(toast, fadeOutTask);
  			Timer.schedule(fadeOutTask, timeSec);
  		}
  	}
docs: Displays toast. Toast will be displayed for given amount of seconds.