bouncingtimertask.java

来自「Bounce ball on mobile phone J2ME Happy」· Java 代码 · 共 30 行

/*
 * BouncingTimerTask.java
 * Andreas Jakl
 */

package Bounce;

import java.util.TimerTask;
import javax.microedition.lcdui.Canvas;

public class BouncingTimerTask extends TimerTask
{
    private Canvas canvas;
    private BouncingBall ball;
    
    /** Creates a new instance of BouncingTimerTask */
    public BouncingTimerTask (Canvas aCanvas, BouncingBall aBall)
    {
	canvas = aCanvas;
	ball = aBall;
    }

    public void run ()
    {
	ball.updatePosition();
	canvas.repaint ();
    }
    
}