Re: [問題] 按鈕問題
基本上 用settext 就可以了
我概略的寫一下
import java.awt.BorderLayout;
import javax.swing.JPanel;
import javax.swing.JFrame;
import javax.swing.JButton;
public class MineSweeper extends JFrame {
private static final long serialVersionUID = 1L;
private JPanel jContentPane = null;
private JButton leftjButton = null;
/**
* This is the default constructor
*/
public MineSweeper() {
super();
initialize();
}
/**
* This method initializes this
*
* @return void
*/
private void initialize() {
this.setSize(300, 200);
this.setContentPane(getJContentPane());
this.setTitle("JFrame");
}
/**
* This method initializes jContentPane
*
* @return javax.swing.JPanel
*/
private JPanel getJContentPane() {
if (jContentPane == null) {
jContentPane = new JPanel();
jContentPane.setLayout(new BorderLayout());
jContentPane.add(getLeftjButton(), BorderLayout.NORTH);
}
return jContentPane;
}
/**
* This method initializes leftjButton
*
* @return javax.swing.JButton
*/
private JButton getLeftjButton() {
if (leftjButton == null) {
leftjButton = new JButton("A");
leftjButton.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(java.awt.event.ActionEvent e) {
leftjButton.setText("B");
}
});
}
return leftjButton;
}
}
--
好吧~! 如果你真覺得我是一個偽文藝青年的話
那麼 我是 以前 我是 現在 還是 未來 也是
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05/30 20:35, , 1F
05/30 20:35, 1F
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