AWT的Frame窗口实战

古城微笑少年丶 2021-09-30 01:36 330阅读 0赞

**一 创建一个Frame窗口**

1 代码

import java.awt.Frame;
    public class TestFrame
    {
        public static void main(String[] args)
        {
            Frame frame = new Frame();
            //frame.setSize(500, 300);
            frame.setBounds(50,50, 500,300);
            frame.setTitle("Hello Java GUI");
            frame.setVisible(true);
        }
    }

2 运行

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2NoZW5ncWl1bWluZw_size_16_color_FFFFFF_t_70][]

**二 能设置背景色的窗口**

1 代码

import java.awt.Color;
    import java.awt.Frame;
    class TestFrameColor extends Frame
    {
        public TestFrameColor() {
            //设置标题
            this.setTitle( "Hello Java GUI" );
            //设置大小可更改
            this.setResizable( true );
            //设置大小
            //this.setSize(300,200);
            //设置大小及窗口顶点位置
            this.setBounds(50,50,500,300);
            //设置背景颜色
            this.setBackground(Color.green);
            //显示窗口
            this.setVisible(true);
        }
        public static void main(String[] args)
        {
            TestFrameColor colorFrame = new TestFrameColor();
        }
    }

2 运行

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2NoZW5ncWl1bWluZw_size_16_color_FFFFFF_t_70 1][]

**三 能关闭的窗口**

1 代码

import java.awt.Frame;
    import java.awt.event.WindowAdapter;
    import java.awt.event.WindowEvent;
    
    public class CloseFrame {
        public static void main( String[] args ) {
            Frame frame = new Frame();
            frame.setSize(500, 300);
            frame.setTitle("Hello Java GUI");
            frame.addWindowListener(new WindowAdapter() {
                public void windowClosing( WindowEvent e ) {
                    System.exit(0);
                }
            });
            frame.setVisible(true);
        }
    }

2 运行

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2NoZW5ncWl1bWluZw_size_16_color_FFFFFF_t_70 2][]

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