是这样嘛?=====================================================================import java.awt.*; import java.awt.event.*; import javax.swing.*; import javax.swing.border.*; public class Test extends JFrame {
//-------------- 界面组件 ------------------// private JPanel _upPanel = new JPanel(); private JButton buttonL = new JButton(" < "); private JButton buttonR = new JButton(" > "); private JButton buttonC = new JButton(" = ");
private JTextField textShow = new JTextField("我是 JTextField"); /** * 构造方法 */ public Test() {
(Insert/Delete 上面)然后招个网上照相簿传上去,再吧照片地址贴过来
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
public class Test extends JFrame {
//-------------- 界面组件 ------------------//
private JPanel _upPanel = new JPanel();
private JButton buttonL = new JButton(" < ");
private JButton buttonR = new JButton(" > ");
private JButton buttonC = new JButton(" = ");
private JTextField textShow = new JTextField("我是 JTextField");
/**
* 构造方法
*/
public Test() {
makeFace(); //界面制作
addListener(); //添加事件监听
showFace(); //显示界面
}
/**
* 方法: 界面制作
*/
private void makeFace() {
Container contentPane = this.getContentPane();
_upPanel.setLayout(new FlowLayout(FlowLayout.LEFT, 3, 1));
buttonL.setBorder(new LineBorder(Color.DARK_GRAY, 1));
buttonR.setBorder(new LineBorder(Color.DARK_GRAY, 1));
buttonC.setBorder(new LineBorder(Color.DARK_GRAY, 1));
_upPanel.add(buttonL);
_upPanel.add(buttonR);
_upPanel.add(buttonC);
textShow.setEditable(false);
textShow.setBorder(new LineBorder(Color.DARK_GRAY, 1));
//总体布局 -------------//
contentPane.add(_upPanel, BorderLayout.NORTH);
contentPane.add(textShow, BorderLayout.CENTER);
}
/**
* 方法:添加事件监听
*/
private void addListener() {
this.addWindowListener(new WindowAdapter(){ //添加窗口关闭事件
public void windowClosing(WindowEvent e){
System.exit(0);
}
});
}
/**
* 方法:显示界面
*/
private void showFace() {
setSize(150, 100);
Toolkit tmpTK = Toolkit.getDefaultToolkit();
Dimension dime = tmpTK.getScreenSize(); //取得屏幕大小
Dimension frameSize = this.getPreferredSize(); //取得面板大小
setLocation(dime.width/2 - (frameSize.width/2),
dime.height/2 - (frameSize.height/2));
setResizable(false);
show();
}
public static void main(String[] args) {
//获取设置界面风格 -------------------//
try {
String laf = UIManager.getSystemLookAndFeelClassName();
UIManager.setLookAndFeel(laf);
} catch (Exception e) {}
//启动测试 ------------//
new Test();
}
}