【Java GUI编程】004-Swing学习笔记（二）：图片按钮、单选框、多选框、下拉框、列表框、文本框、密码框、文本域

朱雀 2023-10-05 09:53 63阅读 0赞

## **目录** ##

一、图片按钮

代码演示：

运行结果：

二、单选按钮

代码演示：

运行结果：

三、多选按钮

代码演示：

运行结果：

四、下拉框

代码演示：

运行结果：

五、列表框

代码演示：

运行结果：

备注代码：

六、文本框

代码演示：

运行结果：

七、密码框

代码演示：

运行结果：

八、文本域

代码演示：

运行结果：

--------------------

# 一、图片按钮 #

### 代码演示： ###

package com.zibo.Lession05;
    
    import javax.swing.*;
    import java.awt.*;
    import java.net.URL;
    
    public class TestImageButton extends JFrame {
        public TestImageButton() {
            Container container = getContentPane();
            URL url = TestImageButton.class.getResource("tx.jpg");
            ImageIcon imageIcon = new ImageIcon(url);
            JButton jButton = new JButton();
            jButton.setIcon(imageIcon);
            jButton.setToolTipText("图片按钮");
            container.add(jButton);
            setVisible(true);
            setBounds(300,300,800,800);
            setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        }
    
        public static void main(String[] args) {
            new TestImageButton();
        }
    }

### 运行结果： ###

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzI5Njg5MzQz_size_16_color_FFFFFF_t_70][]

# 二、单选按钮 #

### 代码演示： ###

package com.zibo.Lession05;
    
    import javax.swing.*;
    import java.awt.*;
    import java.net.URL;
    
    public class TestJRadioButton extends JFrame {
        public TestJRadioButton() {
            Container container = getContentPane();
            //单选框
            JRadioButton rb1 = new JRadioButton("RB1");
            JRadioButton rb2 = new JRadioButton("RB2");
            JRadioButton rb3 = new JRadioButton("RB3");
            //由于单选框只能选一个，我们将他们成组
            ButtonGroup buttonGroup = new ButtonGroup();
            buttonGroup.add(rb1);
            buttonGroup.add(rb2);
            buttonGroup.add(rb3);
    
            container.add(rb1,BorderLayout.NORTH);
            container.add(rb2,BorderLayout.CENTER);
            container.add(rb3,BorderLayout.SOUTH);
    
            setVisible(true);
            setBounds(300,300,500,300);
            setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        }
    
        public static void main(String[] args) {
            new TestJRadioButton();
        }
    }

### 运行结果： ###

![20200910222341171.gif][]

# 三、多选按钮 #

### 代码演示： ###

package com.zibo.Lession05;
    
    import javax.swing.*;
    import java.awt.*;
    
    public class TestJCheckBox extends JFrame {
        public TestJCheckBox() {
            Container container = getContentPane();
            //多选框
            JCheckBox cb1 = new JCheckBox("cb1");
            JCheckBox cb2 = new JCheckBox("cb2");
            JCheckBox cb3 = new JCheckBox("cb3");
    
            container.add(cb1,BorderLayout.NORTH);
            container.add(cb2,BorderLayout.CENTER);
            container.add(cb3,BorderLayout.SOUTH);
    
            setVisible(true);
            setBounds(300,300,500,300);
            setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        }
    
        public static void main(String[] args) {
            new TestJCheckBox();
        }
    }

### 运行结果： ###

![20200910222900735.gif][]

# 四、下拉框 #

### 代码演示： ###

package com.zibo.lession06;
    
    import com.zibo.Lession05.TestJCheckBox;
    
    import javax.swing.*;
    import java.awt.*;
    
    public class TestJComboBox extends JFrame {
        public TestJComboBox(){
            Container container = getContentPane();
    
            JComboBox<String> jComboBox = new JComboBox<>();
            jComboBox.addItem("one");
            jComboBox.addItem("two");
            jComboBox.addItem("three");
    
            container.add(jComboBox);
    
            setVisible(true);
            setBounds(300,300,300,120);
            setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        }
    
        public static void main(String[] args) {
            new TestJComboBox();
        }
    }

###    运行结果： ###

![20200910223532365.gif][]

# 五、列表框 #

### 代码演示： ###

package com.zibo.lession06;
    
    import javax.swing.*;
    import java.awt.*;
    
    public class TestJList extends JFrame {
        public TestJList() {
            Container container = getContentPane();
    
            //列表
            String[] strings = {"大哥","二哥","三哥","四哥"};
            JList<String> jList = new JList<>(strings);
            container.add(jList);
    
            setVisible(true);
            setBounds(300,300,500,200);
            setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        }
    
        public static void main(String[] args) {
            new TestJList();
        }
    }

### 运行结果： ###

![20200910224131850.png][]

### 备注代码： ###

//可用此实现动态增减
            Vector<String> vector = new Vector<>();
            JList<String> jList = new JList<>(vector);
            vector.add("大哥");
            vector.add("二哥");
            vector.add("三哥");
            vector.add("四哥");
            vector.remove("三哥");

# 六、文本框 #

### 代码演示： ###

package com.zibo.lession06;
    
    import javax.swing.*;
    import java.awt.*;
    
    public class TestJTextField extends JFrame {
        public TestJTextField() {
            Container container = getContentPane();
    
            //文本框
            JTextField jTextField = new JTextField("这是文本框");
            container.add(jTextField);
    
            setVisible(true);
            setBounds(300,300,500,200);
            setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        }
    
        public static void main(String[] args) {
            new TestJTextField();
        }
    }

### 运行结果： ###

![20200910225023762.png][]

# 七、密码框 #

### 代码演示： ###

package com.zibo.lession06;
    
    import javax.swing.*;
    import java.awt.*;
    
    public class TestJPasswordField extends JFrame {
        public TestJPasswordField() {
            Container container = getContentPane();
    
            //文本框
            JPasswordField jPasswordField = new JPasswordField("这是密码框");
            jPasswordField.setEchoChar('*');
            container.add(jPasswordField);
    
            setVisible(true);
            setBounds(300,300,500,200);
            setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        }
    
        public static void main(String[] args) {
            new TestJPasswordField();
        }
    }

### 运行结果： ###

![20200910225422814.png][]

# 八、文本域 #

### 代码演示： ###

package com.zibo.Lession05;
    
    import javax.swing.*;
    import java.awt.*;
    
    //带滚动条的面板
    public class TestJScrollPane extends JFrame {
        public TestJScrollPane() {
            Container container = getContentPane();
            //文本域
            JTextArea jTextArea = new JTextArea(20, 50);
            jTextArea.setText("TestJScrollPane");
            //面板
            JScrollPane jScrollPane = new JScrollPane(jTextArea);
            container.add(jScrollPane);
    
            setVisible(true);
            setBounds(300,300,300,350);
            setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        }
    
        public static void main(String[] args) {
            new TestJScrollPane();
        }
    }

### 运行结果： ###

![20200910215628976.gif][]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzI5Njg5MzQz_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20200910221515601.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzI5Njg5MzQz,size_16,color_FFFFFF,t_70
[20200910222341171.gif]: https://img-blog.csdnimg.cn/20200910222341171.gif
[20200910222900735.gif]: https://img-blog.csdnimg.cn/20200910222900735.gif
[20200910223532365.gif]: https://img-blog.csdnimg.cn/20200910223532365.gif
[20200910224131850.png]: https://img-blog.csdnimg.cn/20200910224131850.png
[20200910225023762.png]: https://img-blog.csdnimg.cn/20200910225023762.png
[20200910225422814.png]: https://img-blog.csdnimg.cn/20200910225422814.png
[20200910215628976.gif]: https://img-blog.csdnimg.cn/20200910215628976.gif