movecircle.java

这是一个用J2ME编写的在手机上屏幕上移动物体的源代码

import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;


public class MoveCircle extends MIDlet {
	
	//显示对象
	Display display;
	
	public MoveCircle() {
		super();
		display=Display.getDisplay(this);
		
	}


	protected void startApp() throws MIDletStateChangeException {
		
		//显示画布mc
		MyCanvas mc=new MyCanvas();
		display.setCurrent(mc);

	}


	protected void pauseApp() {
		

	}


	protected void destroyApp(boolean arg0) throws MIDletStateChangeException {
		
	}

}