Question

Java JTabbedPane 用法？

哪位童鞋 能给个 带 多标签页的桌面应用程序 实例代码~
现在想做个像360安全卫士 那样 上面一行带标签 点不同的标签时
主界面内容随之改变的东西 ... 不知道说清楚了没有... 模糊的童鞋可以提问 在线等~
用Java~

Answer 1

@SuppressWarnings("serial")
public class JTabbedDemo extends JFrame {

private JTabbedPane tab;
public JTabbedDemo(){
tabType();

tab = new JTabbedPane(JTabbedPane.LEFT);
tab.addTab("线形", new BorderPanel(BorderFactory.createLineBorder(Color.BLUE, 5)));

tab.addTab("圆角", new BorderPanel(new LineBorder(Color.GRAY,5,true)));

tab.addTab("三维效应", new BorderPanel(BorderFactory.createEtchedBorder(EtchedBorder.RAISED)));

tab.addTab("斜教", new BorderPanel(BorderFactory.createRaisedBevelBorder()));

tab.addTab("软斜角", new BorderPanel(new SoftBevelBorder(SoftBevelBorder.LOWERED)));

tab.addTab("组合", new BorderPanel(BorderFactory.createCompoundBorder(
BorderFactory.createEmptyBorder(15, 15, 15, 15), new LineBorder(Color.gray,2,true))));

tab.addTab("标题", new BorderPanel(BorderFactory.createTitledBorder(
BorderFactory.createLineBorder(Color.GRAY), "Nagisa", TitledBorder.CENTER,
TitledBorder.TOP, new Font("微软雅黑", Font.BOLD, 20), Color.BLUE)));

tab.addTab("图形", new BorderPanel(BorderFactory.createMatteBorder(50, 50, 50, 50,
new ImageIcon(System.getProperty("user.dir") + "/img/han.gif"))));

add(tab);
pack();
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setVisible(true);
}

private void tabType(){
ItemListener l = new ItemListener(){

@Override
public void itemStateChanged(ItemEvent e) {
String text = ((JRadioButton)e.getItem()).getText();
if(text.equals("Left")){
tab.setTabPlacement(JTabbedPane.LEFT);
}else if(text.equals("Right")){
tab.setTabPlacement(JTabbedPane.RIGHT);
}else if(text.equals("Top")){
tab.setTabPlacement(JTabbedPane.TOP);
}else{
tab.setTabPlacement(JTabbedPane.BOTTOM);
}
}

};

JPanel p = new JPanel();
ButtonGroup group = new ButtonGroup();
JRadioButton radio = new JRadioButton("Left",true);
radio.addItemListener(l);
group.add(radio);
p.add(radio);

radio = new JRadioButton("Right");
radio.addItemListener(l);
group.add(radio);
p.add(radio);

radio = new JRadioButton("Top");
radio.addItemListener(l);
group.add(radio);
p.add(radio);

radio = new JRadioButton("Bottom");
radio.addItemListener(l);
group.add(radio);
p.add(radio);

add(p,BorderLayout.NORTH);

}

public static void main(String[] args){
new JTabbedDemo();
}
}
@SuppressWarnings("serial")
class BorderPanel extends JPanel {
private Insets inset;
private int w;
private int h;
public BorderPanel(Border b){
inset = getInsets();
w = 600 + inset.left + inset.right;
h = 800 + inset.top + inset.bottom;
setPreferredSize(new Dimension(w,h));
setBorder(b);
}

}

Answer 2

jTabbedPane基本实现的例子：
package sony;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;
　　public class JTablepanel extends JFrame {
　　private static final long serialVersionUID = -4519715771011652073L;
　　JTabbedPane tp = new JTabbedPane(JTabbedPane.TOP);
　　JPanel p1 = new JPanel();
　　JButton btn_1 = new JButton("按钮1");
　　JButton btn_2 = new JButton("按钮2");
　　JButton btn_3 = new JButton("按钮3");
　　JButton btn_4 = new JButton("按钮4");
　　JButton btn_5 = new JButton("按钮5");
　　public JTablepanel(){
　　getContentPane().add(p1);
　　p1.add(tp);
　　tp.add(btn_1);
　　tp.add(btn_2,1);
　　}
　　public static void main(String[] args) {
　　JTablepanel a = new JTablepanel();
　　a.setSize(300, 300);
　　a.setVisible(true);
　　}
}

Answer 3

楼上在哪复制的啊？ 这么简单用说那么多吗？

JTabbedPane jtbp1=new JTabbedPane();
JPanel jp1 = new JPanel();
// panel 里爱放啥放啥
JPanel jp2 = new JPanel();
// panel 里爱放啥放啥
jtbp1.add("学生资料管理", jp1);
jtbp1.add("学生资料管理", jp2);
在生成 jFrame 时把 this.add(jtbp1 ) , 进去就行了