GridLayout

[java]代码库

/**
 * 功能：GridLayout的简单案例
 */

package com.jiemian;
import java.awt.*;

import javax.swing.*;


public class Text3 extends JFrame{

	
	int size=9;
	JButton jbs[]=new JButton[size];
	public static void main(String[] args) {
		
		Text3 text3=new Text3();

	}
	
	public Text3(){
		//创建组件
		for(int i=0;i<size;i++){
			jbs[i]=new JButton(String.valueOf(i));
		}
		
		//设置布局管理器
		this.setLayout(new GridLayout(3, 3,5,5));
		
		//添加组件
		for (int i = 0; i < size; i++) {
			this.add(jbs[i]);
		}
		
		//设置窗体属性
		this.setSize(300,200);
		this.setLocation(200, 100);
		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		
		this.setVisible(true);
		
	}

}