package Thread_Test;import java.awt.Container;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.SwingConstants;public class Thread_Swing extends JFrame {/** * */private static final long serialVersionUID = 1L;private JLabel jl = new JLabel("hi");private static Thread t;private int count = 0;private Container c = getContentPane();public Thread_Swing() {// TODO Auto-generated constructor stubsetBounds(300, 200, 250, 100);c.setLayout(null);jl.setHorizontalAlignment(SwingConstants.LEFT);jl.setBounds(10, 10, 200, 50);t=new Thread(new Runnable() {public void run() {// TODO Auto-generated method stubwhile (count<=200){jl.setBounds(count, 10, 200, 20);try {Thread.sleep(500);} catch (Exception e) {// TODO: handle exceptione.printStackTrace();}count+=4;if(count==200){count=10;}}}});t.start();c.add(jl);setVisible(true);setDefaultCloseOperation(EXIT_ON_CLOSE);}public static void main(String[] args) {// TODO Auto-generated method stubnew Thread_Swing();}}
笔记：利用线程来实现JLabel的循环滚动。
实用runnable接口创建线程步骤：创建Runnable的类——》实例化对象——》写实现方法，，即：thread t—— t = new thread（new runnable）——run里面写方法
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天才是百分之一的灵感加上百分之久十久的努力
