Java程序设计项目案例化教程课件：Java图形用户界面.ppt

publicDemo6_09(){super(CardLayoutTest);card=newCardLayout(5,5);pane=newJPanel(card);p=newJPanel();button_1=newJButton(上一步);button_2=newJButton(下一步);b_1=newJButton(1);b_2=newJButton(2);b_3=newJButton(3);b_1.setMargin(newInsets(2,2,2,2));b_2.setMargin(newInsets(2,2,2,2));b_3.setMargin(newInsets(2,2,2,2));p.add(button_1);p.add(b_1);p.add(b_2);p.add(b_3);p.add(button_2);p_1=newJPanel();p_2=newJPanel();p_3=newJPanel();p_1.setBackground(Color.GREEN);p_2.setBackground(Color.BLUE);p_3.setBackground(Color.RED);p_1.add(newJLabel(JPanel_1));p_2.add(newJLabel(JPanel_2));p_3.add(newJLabel(JPanel_3));pane.add(p_1,p1);pane.add(p_2,p2);pane.add(p_3,p3);button_1.addActionListener(newActionListener(){//上一步的按钮动作publicvoidactionPerformed(ActionEvente){card.previous(pane);}});button_2.addActionListener(newActionListener(){//下一步的按钮动作publicvoidactionPerformed(ActionEvente){card.next(pane);}});b_1.addActionListener(newActionListener(){//直接翻转到p_1publicvoidactionPerformed(ActionEvente){card.show(pane,p1);}});b_2.addActionListener(newActionListener(){//直接翻转到p_2publicvoidactionPerformed(ActionEvente){card.show(pane,p2);}});b_3.addActionListener(newActionListener(){//直接翻转到p_3publicvoidactionPerformed(ActionEvente){card.show(pane,p3);}});this.getContentPane().add(pane);this.getContentPane().add(p,BorderLayout.SOUTH);this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);this.setSize(300,200);this.setVisible(true);}publicstaticvoidmain(String[]args){newDemo6_09();}}程序运行的结果：wingJavaSwing是JDK1.2后版本引入的第二代GUI类库，具有更好的可移植性，提供了更完整的组件，增加了许多功能和特性。Swing可以扩展和简化跨平台应用程序的开发。Swing系列由17个包组成，每个包都有其独特的用途。正如您