线程 Runnable接口

package defaul;


import java.awt.Component;
import java.awt.Container;
import java.awt.Graphics;
import java.io.IOException;
import java.net.URL;
import java.nio.CharBuffer;
import java.util.concurrent.CountDownLatch;

import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.SwingConstants;

public class T extends JFrame implements Runnable{
	private JLabel jLabel = new JLabel();
	private int count = 0;
	private Container container = getContentPane();
	
	public T(){	
		setBounds(200,200,500,90);
		setDefaultCloseOperation(EXIT_ON_CLOSE);
		container.setLayout(null);
//		URL url = T.class.getResource("隐藏.png");//当前编译文件的class类寻找图片
		Icon icon = new ImageIcon("src/defaul/隐藏.png");
		jLabel.setIcon(icon);
		jLabel.setVerticalAlignment(SwingConstants.NORTH);
		jLabel.setBounds(0,0,500,50);

		container.add(jLabel);//使标签可见
		setVisible(true);
	}
	
	public static void main(String[] args) {
		T t = new T();
		Thread a = new Thread(t);//参数为接口的实现对象
		a.start();
	}

	@Override
	public void run() {
		// TODO Auto-generated method stub
		while(true){
			count+=10;
			if(count>=500){
				count = 10;
			}
			jLabel.setBounds(count,0,500,50);
			try {
				Thread.sleep(500);
			} catch (InterruptedException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}
	}
}