本文实例为大家分享了Java GUI实现多个窗口切换效果的具体代码，供大家参考，具体内容如下
功能：
主要实现的功能为实现多个界面的切换，并且一个window的打开和关闭可以影响其他window。
不足：
①可以多次多开同一个界面（可以加一个变量控制）
②没有实现一个的窗体关闭，它的子窗体也随即关闭的效果
效果图：
第一个界面（主界面）
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package 多界面跳转;
import javax.swing.*; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.WindowEvent; import java.awt.event.WindowListener;
class Frame1 extends JFrame implements WindowListener { JButton b2 = new JButton( "界面2" ); JButton b11 = new JButton( "界面11" );
private class btListener implements ActionListener { public void actionPerformed(ActionEvent e) { if (e.getActionCommand().equals( "界面2" )) { setVisible( false ); new Frame2(); } else if (e.getActionCommand().equals( "界面11" )) { new Frame11(); } } }
public Frame1() { this .setTitle( "界面1" ); this .setSize( 400 , 300 ); this .setLayout( new FlowLayout()); b11.addActionListener( new btListener()); b2.addActionListener( new btListener()); this .add(b11); this .add(b2); this .setDefaultCloseOperation(EXIT_ON_CLOSE); this .setLocationRelativeTo( null ); }
public void windowOpened(WindowEvent e) { }
public void windowClosing(WindowEvent e) { setVisible( true ); } public void windowClosed(WindowEvent e) { } public void windowIconified(WindowEvent e) { } public void windowDeiconified(WindowEvent e) { } public void windowActivated(WindowEvent e) { } public void windowDeactivated(WindowEvent e) { }
public static void main(String[] args) { Frame1 f1 = new Frame1(); f1.setVisible( true ); } } |
第二个界面
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package 多界面跳转;
import javax.swing.*; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent;
class Frame2 extends JFrame implements ActionListener { JButton bt = new JButton( "界面21" ); Frame2() { this .setSize( 350 , 300 ); this .setLocationRelativeTo( null ); this .setLayout( new FlowLayout()); this .setTitle( "界面2" ); this .add(bt); bt.addActionListener( this ); this .addWindowListener( new Frame1()); this .addWindowListener( new Frame11()); this .setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); this .setVisible( true ); } @Override public void actionPerformed(ActionEvent e) { new Frame21(); } } |
由第一个界面打开的界面
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package 多界面跳转; import javax.swing.*; import java.awt.*; import java.awt.event.WindowEvent; import java.awt.event.WindowListener; class Frame11 extends JFrame implements WindowListener { Frame11() { this .setSize( 300 , 200 ); this .setLocationRelativeTo( null ); this .setTitle( "界面11" ); this .setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); this .setVisible( true ); }
@Override public void windowOpened(WindowEvent e) { // TODO Auto-generated method stub
}
@Override public void windowClosing(WindowEvent e) { // TODO Auto-generated method stub if ( this .isVisible()) { // setSize(800,600); } }
@Override public void windowClosed(WindowEvent e) { // TODO Auto-generated method stub
}
@Override public void windowIconified(WindowEvent e) { // TODO Auto-generated method stub
}
@Override public void windowDeiconified(WindowEvent e) { // TODO Auto-generated method stub
}
@Override public void windowActivated(WindowEvent e) { // TODO Auto-generated method stub
}
@Override public void windowDeactivated(WindowEvent e) { // TODO Auto-generated method stub
} } |
由第二个界面打开的界面
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package 多界面跳转; import javax.swing.*; import java.awt.*; class Frame21 extends JFrame { Frame21() { this .setSize( 150 , 100 ); this .setLocationRelativeTo( null ); this .setTitle( "界面21" ); this .setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); this .setVisible( true ); } } |
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。
原文链接：https://blog.csdn.net/qq_44846324/article/details/104509238
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