public void showTextOnFeed(String message,int x,int y,Color backgroundColor,Color textColor,Font font){
  showTextOnFeed(message);
  Platform.runLater(null);
}

public void showTextOnFeed ( String message , int x , int y , Color backgroundColor , Color textColor , Font font ) { showTextOnFeed ( message ) ; Platform . runLater ( null ) ; }
show a message on all webcam feeds and the arena , but customize the location , font , and colors used to display the message .
