borderlayoutdemo.java

来自「java经典10例子」· Java 代码 · 共 32 行

/**
 *BorderLayoutDemo.java
 */
import java.awt.*;

public class BorderLayoutDemo extends Frame{
	public BorderLayoutDemo(){
		super("BorderLayoutDemo");
		
		Panel myPanel=new Panel();
		myPanel.setLayout(new BorderLayout());
		Button north=new Button("北面");
		Button south=new Button("南面");
		Button east=new Button("东面");
		Button west=new Button("西面");
		Button center=new Button("中心");
		myPanel.add(north,BorderLayout.NORTH);
		myPanel.add(south,BorderLayout.SOUTH);
		myPanel.add(east,BorderLayout.EAST);
		myPanel.add(west,BorderLayout.WEST);
	//	myPanel.add(center,BorderLayout.CENTER);
		
		this.add(myPanel);
		this.setSize(200,200);
	}
	
	public static void main(String args[]){
		BorderLayoutDemo objB = new BorderLayoutDemo();
		objB.show();
	}
}