soritetest.java

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import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Graphics;
import javax.microedition.lcdui.game.GameCanvas;
import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;

public class SoriteTest extends MIDlet implements CommandListener 
{
	private MyCanvas mc;
	
	public SoriteTest() 
	{
		//声明画布屏幕实例
		mc = new MyCanvas(true);
		mc.flushGraphics();
		//向屏幕中添加软键
		mc.addCommand(new Command("exit",Command.EXIT,1));
		mc.setCommandListener(this);
	}

	protected void destroyApp(boolean arg0) throws MIDletStateChangeException 
	{
	}

	protected void pauseApp() 
	{
	}

	protected void startApp() throws MIDletStateChangeException 
	{
		//设置当前显示的屏幕
		(Display.getDisplay(this)).setCurrent(mc);
		//启动游戏线程
		Thread th = new Thread(mc);
		th.start();

	}

	public void commandAction(Command arg0, Displayable arg1) 
	{
		try 
		{
			this.destroyApp(true);
			this.notifyDestroyed();
		} 
		catch (MIDletStateChangeException e) 
		{
			e.printStackTrace();
		}
	}

}