Method actionPerformed

platform/java/example/Viewer.java:153–155

(ActionEvent event)

		Button okayButton = new Button("Okay");
		okayButton.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent event) {
				box.setVisible(false);
			}
		});
		buttonPane.add(okayButton);
		box.add(buttonPane, BorderLayout.SOUTH);