java进阶10 GUI图形界面 布局管理器之FlowLayout GridLayout

package Frame;

import java.awt.BorderLayout;
import java.awt.FlowLayout;

import javax.swing.JButton;
import javax.swing.JFrame;



public class MyLayout{
    JFrame frame;
    public MyLayout(JFrame frame) {
        // TODO Auto-generated constructor stub
        this.frame=frame;
    }
    //留给UI类操作的函数
    public void creatLayout(){
        
        ShowFlowLayout();
    }

    void ShowFlowLayout(){
        frame.setLayout(new FlowLayout());
        
        JButton East=new JButton("东方");
        JButton West=new JButton("西方");
        JButton North=new JButton("北方");
        JButton South=new JButton("南方");
        JButton Center=new JButton("中央");
        JButton East1=new JButton("东方1");
        JButton West1=new JButton("西方1");
        JButton North1=new JButton("北方1");
        JButton South1=new JButton("南方1");
        JButton Center1=new JButton("中央1");
        
        frame.add(East);
        frame.add(West);
        frame.add(North);
        frame.add(South);
        frame.add(Center);
        frame.add(East1);
        frame.add(West1);
        frame.add(North1);
        frame.add(South1);
        frame.add(Center1);
    }

}

void ShowGridLayout(){
        frame.setLayout(new GridLayout(3,3));
        
        JButton East=new JButton("东方");
        JButton West=new JButton("西方");
        JButton North=new JButton("北方");
        JButton South=new JButton("南方");
        JButton Center=new JButton("中央");
        JButton East1=new JButton("东方1");
        JButton West1=new JButton("西方1");
        JButton North1=new JButton("北方1");
        JButton South1=new JButton("南方1");
        
        
        frame.add(East);
        frame.add(West);
        frame.add(North);
        frame.add(South);
        frame.add(Center);
        frame.add(East1);
        frame.add(West1);
        frame.add(North1);
        frame.add(South1);
        
    }

frame.setLayout(new GridLayout(3,3,12,12));