AvA 事件处理过程 单击按 public void make Button(String name, final Color background Color) JButton button =new JButton(name); add(button); OK button. addIction Listener(new 生成 Action Listener public void action Performed (Action Event event) ctio 「传递给>( setBackground( backgroundcolor repaint; } JAVA事件处理过程 ActionEvent 对象 public void makeButton(String name, final Color backgroundColor) { JButton button = new JButton(name); add(button); button.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent event) { setBackground(backgroundColor); repaint(); } }); } 单 击 按 钮 OK 生 成 传递给