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java布局管理器GridBagLayout

张子豪 2025-10-11 02:41 1

java结构办理器GridBagLayout怎么利用，下面讲解结构办理器应用实例。我写的经验对你进修java有帮忙的话，给我投票或者保藏！

0结构办理器

0安装

0安装打印

东西/原料

netbeans
java

方式/步调

1
新建一个java项目。
0结构办理器
2
新建一个类，取名jframe2。
3
打开jframe2.java这个文件，把代码点窜为：
public class jframe2 extends javax.swing.JFrame{
public jframe2(){
buju();
}
private void buju(){

}
public static void main(String[] arg){
}
}
4
界说用到的变量。
5
在buju这个方式中初始化变量：new 类。
6
关头代码：
this.getContentPane().setLayout(new java.awt.GridBagLayout());
窗口结构设为GridBagLayout
gridBagConstraints.gridx = 0;结构0列
gridBagConstraints.gridy = 0;结构0行
gridBagConstraints.gridwidth=1; 几多列
gridBagConstraints.gridheight=1; 几多行
gridBagConstraints.weightx=1; 分派程度空间
gridBagConstraints.weighty=1; 分派垂直空间
gridBagConstraints.fill=java.awt.GridBagConstraints.HORIZONTAL填充，程度，垂直，
gridBagConstraints.insets = new java.awt.Insets(5, 5, 5, 5);外侧空间
7
buju方式中完整代码：
java.awt.GridBagConstraints gridBagConstraints;
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
getContentPane().setLayout(new java.awt.GridBagLayout());
jPanel1.setBorder(javax.swing.BorderFactory.createEtchedBorder());
java.awt.GridBagLayout jPanel1Layout = new java.awt.GridBagLayout();
jPanel1Layout.columnWidths = new int[] {0, 5, 0, 5, 0, 5, 0, 5, 0, 5, 0, 5, 0, 5, 0, 5, 0};
jPanel1Layout.rowHeights = new int[] {0, 5, 0, 5, 0, 5, 0};
jPanel1.setLayout(jPanel1Layout);
jLabel1.setText("姓名");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 0;



jPanel1.add(jLabel1, gridBagConstraints);
jTextField1.setText("abc");
jTextField1.setPreferredSize(new java.awt.Dimension(6, 21));
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 2;
gridBagConstraints.gridy = 0;
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
gridBagConstraints.weightx = 1.0;
jPanel1.add(jTextField1, gridBagConstraints);
jLabel2.setText("性别");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 4;
gridBagConstraints.gridy = 0;
jPanel1.add(jLabel2, gridBagConstraints);
jComboBox1.setModel(new javax.swing.DefaultComboBoxModel<>(new String[] { "男", "女" }));
jComboBox1.setMinimumSize(new java.awt.Dimension(6, 21));
jComboBox1.setPreferredSize(new java.awt.Dimension(6, 21));
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 6;
gridBagConstraints.gridy = 0;
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
gridBagConstraints.weightx = 1.0;
jPanel1.add(jComboBox1, gridBagConstraints);
jLabel3.setText("出生日期");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 8;
gridBagConstraints.gridy = 0;
jPanel1.add(jLabel3, gridBagConstraints);
jTextField2.setText("2000-01-01");
jTextField2.setPreferredSize(new java.awt.Dimension(6, 21));
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 10;
gridBagConstraints.gridy = 0;
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
gridBagConstraints.weightx = 1.0;
jPanel1.add(jTextField2, gridBagConstraints);
jLabel4.setText("国籍");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 12;
gridBagConstraints.gridy = 0;
jPanel1.add(jLabel4, gridBagConstraints);
jTextField3.setText("中国");
jTextField3.setPreferredSize(new java.awt.Dimension(6, 21));
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 14;
gridBagConstraints.gridy = 0;
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
gridBagConstraints.weightx = 1.0;
jPanel1.add(jTextField3, gridBagConstraints);
jLabel5.setText("证件名称");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 2;
jPanel1.add(jLabel5, gridBagConstraints);
jTextField4.setText("身份证");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 2;
gridBagConstraints.gridy = 2;
gridBagConstraints.gridwidth = 5;
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
jPanel1.add(jTextField4, gridBagConstraints);
jLabel6.setText("号码");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 8;
gridBagConstraints.gridy = 2;
jPanel1.add(jLabel6, gridBagConstraints);
jTextField5.setText("123456789");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 10;
gridBagConstraints.gridy = 2;
gridBagConstraints.gridwidth = 5;
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
jPanel1.add(jTextField5, gridBagConstraints);
jLabel7.setText("代号");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 4;
jPanel1.add(jLabel7, gridBagConstraints);
jTextField6.setText("A1");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 2;
gridBagConstraints.gridy = 4;
gridBagConstraints.gridwidth = 5;
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
jPanel1.add(jTextField6, gridBagConstraints);
jLabel8.setText("档案编号");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 8;
gridBagConstraints.gridy = 4;
jPanel1.add(jLabel8, gridBagConstraints);
jTextField7.setText("123456789");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 10;
gridBagConstraints.gridy = 4;
gridBagConstraints.gridwidth = 5;
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
jPanel1.add(jTextField7, gridBagConstraints);
jLabel9.setText("邮寄地址");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 0;
gridBagConstraints.gridy = 6;
jPanel1.add(jLabel9, gridBagConstraints);
jTextField8.setText("ABC-123");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 2;
gridBagConstraints.gridy = 6;
gridBagConstraints.gridwidth = 5;
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
jPanel1.add(jTextField8, gridBagConstraints);
jLabel10.setText("联系德律风");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 8;
gridBagConstraints.gridy = 6;
jPanel1.add(jLabel10, gridBagConstraints);
jTextField9.setText("852963");
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 10;
gridBagConstraints.gridy = 6;
gridBagConstraints.gridwidth = 5;
gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;
jPanel1.add(jTextField9, gridBagConstraints);
jPanel2.setBorder(javax.swing.BorderFactory.createLineBorder(new java.awt.Color(0, 0, 0)));
jPanel2.setOpaque(false);
jPanel2.setPreferredSize(new java.awt.Dimension(80, 100));
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.gridx = 16;
gridBagConstraints.gridy = 0;
gridBagConstraints.gridheight = 7;
gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
jPanel1.add(jPanel2, gridBagConstraints);
gridBagConstraints = new java.awt.GridBagConstraints();
gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH;
gridBagConstraints.weightx = 1.0;
gridBagConstraints.weighty = 1.0;
gridBagConstraints.insets = new java.awt.Insets(5, 5, 5, 5);
getContentPane().add(jPanel1, gridBagConstraints);
setSize(new java.awt.Dimension(541, 334));
setLocationRelativeTo(null);
8
添加main方式中代码：
java.awt.EventQueue.invokeLater(new Runnable(){
@Override
public void run(){
new jframe2().setVisible(true);
}
});
9
运行这个文件jframe2.