JAVA GUI
如何创建一个窗口并显示
package com.heima.gui;
import java.awt.*;
/**
* Code by pureqh on 2021-03-18
*/
public class Demo1_Frame {
public static void main(String[] args) {
Frame f = new Frame("my first windows");
f.setSize(400,600);
f.setLocation(300,50);
f.setIconImage(Toolkit.getDefaultToolkit().createImage("E:/Public/day25/src/com/heima/gui/ico.png"));
f.setVisible(true); //设置窗体可见
}
}
import java.awt.*;
/**
* Code by pureqh on 2021-03-18
*/
public class Demo1_Frame {
public static void main(String[] args) {
Frame f = new Frame("my first windows");
f.setSize(400,600);
f.setLocation(300,50);
f.setIconImage(Toolkit.getDefaultToolkit().createImage("E:/Public/day25/src/com/heima/gui/ico.png"));
f.setVisible(true); //设置窗体可见
}
}
布局管理器
package com.heima.gui;
import java.awt.*;
/**
* Code by pureqh on 2021-03-18
*/
public class Demo1_Frame {
public static void main(String[] args) {
Frame f = new Frame("my first windows");
f.setSize(400,600);
f.setLocation(300,50);
f.setIconImage(Toolkit.getDefaultToolkit().createImage("E:/Public/day25/src/com/heima/gui/ico.png"));
Button b1 = new Button("button1");
f.add(b1);
f.setLayout(new FlowLayout());
f.setVisible(true); //设置窗体可见
}
}
import java.awt.*;
/**
* Code by pureqh on 2021-03-18
*/
public class Demo1_Frame {
public static void main(String[] args) {
Frame f = new Frame("my first windows");
f.setSize(400,600);
f.setLocation(300,50);
f.setIconImage(Toolkit.getDefaultToolkit().createImage("E:/Public/day25/src/com/heima/gui/ico.png"));
Button b1 = new Button("button1");
f.add(b1);
f.setLayout(new FlowLayout());
f.setVisible(true); //设置窗体可见
}
}
窗体监听
package com.heima.gui;
import java.awt.*;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
/**
* Code by pureqh on 2021-03-18
*/
public class Demo1_Frame {
public static void main(String[] args) {
Frame f = new Frame("my first windows");
f.setSize(400,600);
f.setLocation(300,50);
f.setIconImage(Toolkit.getDefaultToolkit().createImage("E:/Public/day25/src/com/heima/gui/ico.png"));
Button b1 = new Button("button1");
f.add(b1);
f.setLayout(new FlowLayout());
f.addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
f.setVisible(true); //设置窗体可见
}
}
/*class MyWindowListener implements WindowListener{
@Override
public void windowOpened(WindowEvent e) {
}
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
@Override
public void windowClosed(WindowEvent e) {
System.out.println("closed");
}
@Override
public void windowIconified(WindowEvent e) {
}
@Override
public void windowDeiconified(WindowEvent e) {
}
@Override
public void windowActivated(WindowEvent e) {
}
@Override
public void windowDeactivated(WindowEvent e) {
}
}*/
import java.awt.*;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
/**
* Code by pureqh on 2021-03-18
*/
public class Demo1_Frame {
public static void main(String[] args) {
Frame f = new Frame("my first windows");
f.setSize(400,600);
f.setLocation(300,50);
f.setIconImage(Toolkit.getDefaultToolkit().createImage("E:/Public/day25/src/com/heima/gui/ico.png"));
Button b1 = new Button("button1");
f.add(b1);
f.setLayout(new FlowLayout());
f.addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
f.setVisible(true); //设置窗体可见
}
}
/*class MyWindowListener implements WindowListener{
@Override
public void windowOpened(WindowEvent e) {
}
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
@Override
public void windowClosed(WindowEvent e) {
System.out.println("closed");
}
@Override
public void windowIconified(WindowEvent e) {
}
@Override
public void windowDeiconified(WindowEvent e) {
}
@Override
public void windowActivated(WindowEvent e) {
}
@Override
public void windowDeactivated(WindowEvent e) {
}
}*/
鼠标监听
package com.heima.gui;
import java.awt.*;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
/**
* Code by pureqh on 2021-03-18
*/
public class Demo1_Frame {
public static void main(String[] args) {
Frame f = new Frame("my first windows");
f.setSize(400,600);
f.setLocation(300,50);
f.setIconImage(Toolkit.getDefaultToolkit().createImage("E:/Public/day25/src/com/heima/gui/ico.png"));
Button b1 = new Button("button1");
f.add(b1);
f.setLayout(new FlowLayout());
f.addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
b1.addMouseListener(new MouseAdapter() { //鼠标监听
@Override
public void mouseReleased(MouseEvent e) { //释放
System.exit(0);
}
});
f.setVisible(true); //设置窗体可见
}
}
/*class MyWindowListener implements WindowListener{
@Override
public void windowOpened(WindowEvent e) {
}
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
@Override
public void windowClosed(WindowEvent e) {
System.out.println("closed");
}
@Override
public void windowIconified(WindowEvent e) {
}
@Override
public void windowDeiconified(WindowEvent e) {
}
@Override
public void windowActivated(WindowEvent e) {
}
@Override
public void windowDeactivated(WindowEvent e) {
}
}*/
import java.awt.*;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
/**
* Code by pureqh on 2021-03-18
*/
public class Demo1_Frame {
public static void main(String[] args) {
Frame f = new Frame("my first windows");
f.setSize(400,600);
f.setLocation(300,50);
f.setIconImage(Toolkit.getDefaultToolkit().createImage("E:/Public/day25/src/com/heima/gui/ico.png"));
Button b1 = new Button("button1");
f.add(b1);
f.setLayout(new FlowLayout());
f.addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
b1.addMouseListener(new MouseAdapter() { //鼠标监听
@Override
public void mouseReleased(MouseEvent e) { //释放
System.exit(0);
}
});
f.setVisible(true); //设置窗体可见
}
}
/*class MyWindowListener implements WindowListener{
@Override
public void windowOpened(WindowEvent e) {
}
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
@Override
public void windowClosed(WindowEvent e) {
System.out.println("closed");
}
@Override
public void windowIconified(WindowEvent e) {
}
@Override
public void windowDeiconified(WindowEvent e) {
}
@Override
public void windowActivated(WindowEvent e) {
}
@Override
public void windowDeactivated(WindowEvent e) {
}
}*/
键盘监听和键盘事件
package com.heima.gui;
import java.awt.*;
import java.awt.event.*;
/**
* Code by pureqh on 2021-03-18
*/
public class Demo1_Frame {
public static void main(String[] args) {
Frame f = new Frame("my first windows");
f.setSize(400,600);
f.setLocation(300,50);
f.setIconImage(Toolkit.getDefaultToolkit().createImage("E:/Public/day25/src/com/heima/gui/ico.png"));
Button b1 = new Button("button1");
f.add(b1);
f.setLayout(new FlowLayout());
f.addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
b1.addMouseListener(new MouseAdapter() { //鼠标监听
@Override
public void mouseReleased(MouseEvent e) { //释放
System.exit(0);
}
});
b1.addKeyListener(new KeyAdapter() { //键盘监听
@Override
public void keyReleased(KeyEvent e) {
//System.exit(0);
//System.out.println(e.getKeyCode());
if (e.getKeyCode() == KeyEvent.VK_ESCAPE){
System.exit(0);
}
}
});
f.setVisible(true); //设置窗体可见
}
}
/*class MyWindowListener implements WindowListener{
@Override
public void windowOpened(WindowEvent e) {
}
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
@Override
public void windowClosed(WindowEvent e) {
System.out.println("closed");
}
@Override
public void windowIconified(WindowEvent e) {
}
@Override
public void windowDeiconified(WindowEvent e) {
}
@Override
public void windowActivated(WindowEvent e) {
}
@Override
public void windowDeactivated(WindowEvent e) {
}
}*/
import java.awt.*;
import java.awt.event.*;
/**
* Code by pureqh on 2021-03-18
*/
public class Demo1_Frame {
public static void main(String[] args) {
Frame f = new Frame("my first windows");
f.setSize(400,600);
f.setLocation(300,50);
f.setIconImage(Toolkit.getDefaultToolkit().createImage("E:/Public/day25/src/com/heima/gui/ico.png"));
Button b1 = new Button("button1");
f.add(b1);
f.setLayout(new FlowLayout());
f.addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
b1.addMouseListener(new MouseAdapter() { //鼠标监听
@Override
public void mouseReleased(MouseEvent e) { //释放
System.exit(0);
}
});
b1.addKeyListener(new KeyAdapter() { //键盘监听
@Override
public void keyReleased(KeyEvent e) {
//System.exit(0);
//System.out.println(e.getKeyCode());
if (e.getKeyCode() == KeyEvent.VK_ESCAPE){
System.exit(0);
}
}
});
f.setVisible(true); //设置窗体可见
}
}
/*class MyWindowListener implements WindowListener{
@Override
public void windowOpened(WindowEvent e) {
}
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
@Override
public void windowClosed(WindowEvent e) {
System.out.println("closed");
}
@Override
public void windowIconified(WindowEvent e) {
}
@Override
public void windowDeiconified(WindowEvent e) {
}
@Override
public void windowActivated(WindowEvent e) {
}
@Override
public void windowDeactivated(WindowEvent e) {
}
}*/
动作监听
package com.heima.gui;
import java.awt.*;
import java.awt.event.*;
/**
* Code by pureqh on 2021-03-18
*/
public class Demo1_Frame {
public static void main(String[] args) {
Frame f = new Frame("my first windows");
f.setSize(400,600);
f.setLocation(300,50);
f.setIconImage(Toolkit.getDefaultToolkit().createImage("E:/Public/day25/src/com/heima/gui/ico.png"));
Button b1 = new Button("button1");
Button b2 = new Button("button2");
f.add(b1);
f.add(b2);
f.setLayout(new FlowLayout());
f.addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
b1.addMouseListener(new MouseAdapter() { //鼠标监听
@Override
public void mouseReleased(MouseEvent e) { //释放
System.exit(0);
}
});
b1.addKeyListener(new KeyAdapter() { //键盘监听
@Override
public void keyReleased(KeyEvent e) {
//System.exit(0);
//System.out.println(e.getKeyCode());
if (e.getKeyCode() == KeyEvent.VK_ESCAPE){
System.exit(0);
}
}
});
b2.addActionListener(new ActionListener() { //动作监听
@Override
public void actionPerformed(ActionEvent e) {
System.exit(0);
}
});
f.setVisible(true); //设置窗体可见
}
}
/*class MyWindowListener implements WindowListener{
@Override
public void windowOpened(WindowEvent e) {
}
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
@Override
public void windowClosed(WindowEvent e) {
System.out.println("closed");
}
@Override
public void windowIconified(WindowEvent e) {
}
@Override
public void windowDeiconified(WindowEvent e) {
}
@Override
public void windowActivated(WindowEvent e) {
}
@Override
public void windowDeactivated(WindowEvent e) {
}
}*/
import java.awt.*;
import java.awt.event.*;
/**
* Code by pureqh on 2021-03-18
*/
public class Demo1_Frame {
public static void main(String[] args) {
Frame f = new Frame("my first windows");
f.setSize(400,600);
f.setLocation(300,50);
f.setIconImage(Toolkit.getDefaultToolkit().createImage("E:/Public/day25/src/com/heima/gui/ico.png"));
Button b1 = new Button("button1");
Button b2 = new Button("button2");
f.add(b1);
f.add(b2);
f.setLayout(new FlowLayout());
f.addWindowListener(new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
b1.addMouseListener(new MouseAdapter() { //鼠标监听
@Override
public void mouseReleased(MouseEvent e) { //释放
System.exit(0);
}
});
b1.addKeyListener(new KeyAdapter() { //键盘监听
@Override
public void keyReleased(KeyEvent e) {
//System.exit(0);
//System.out.println(e.getKeyCode());
if (e.getKeyCode() == KeyEvent.VK_ESCAPE){
System.exit(0);
}
}
});
b2.addActionListener(new ActionListener() { //动作监听
@Override
public void actionPerformed(ActionEvent e) {
System.exit(0);
}
});
f.setVisible(true); //设置窗体可见
}
}
/*class MyWindowListener implements WindowListener{
@Override
public void windowOpened(WindowEvent e) {
}
@Override
public void windowClosing(WindowEvent e) {
System.exit(0);
}
@Override
public void windowClosed(WindowEvent e) {
System.out.println("closed");
}
@Override
public void windowIconified(WindowEvent e) {
}
@Override
public void windowDeiconified(WindowEvent e) {
}
@Override
public void windowActivated(WindowEvent e) {
}
@Override
public void windowDeactivated(WindowEvent e) {
}
}*/
适配器设计模式
