... Controllerhttp://developer.apple.com /java/ javatutorial/controller.html (11 of 19) [1 /28 /20 00 1 :26 :38 PM] forwardButton1 = new ForwardButton( );forwardButton1.setBounds(0,0 ,20 ,40); container.add(forwardButton1); add(container); ... have a class to handle action events, we need to return to our constructor and register our listeners.Back to topStep 7 - Registering our Event ListenersGo up to the top of the file to our controller ... setLocation(-5, -21 );}Implementing the Controllerhttp://developer.apple.com /java/ javatutorial/controller.html ( 12 of 19) [1 /28 /20 00 1 :26 :39 PM] switch (state) { case PlayPauseButton.PLAY_STATE:...