bravemidlet.java

来自「边学边做 原码 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~」· Java 代码 · 共 57 行

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


public class BraveMIDlet extends MIDlet implements CommandListener 
{
private Display d ;
private Command exitCommand ;
private Command startCommand ;

private BraveCanvas braveCanvas;

public BraveMIDlet()
{
d = Display.getDisplay(this);
exitCommand = new Command("退出",Command.EXIT,1);
startCommand = new Command("开始",Command.SCREEN,1);
}

public void startApp()
{
//创建BraveCanvas
braveCanvas = new BraveCanvas();
braveCanvas.addCommand(exitCommand);
braveCanvas.addCommand(startCommand);
braveCanvas.setCommandListener(this);
//装载BraveCanvas
d.setCurrent(braveCanvas);
}

public void pauseApp()
{
}

public void destroyApp(boolean unconditional)
{
}

public void commandAction(Command c , Displayable dpa)
{

String str_co = c.getLabel();
if(str_co.equals("开始"))
{
//运行BraveCanvas中的线程（启动游戏）
braveCanvas.startup();
}
else if(str_co.equals("退出"))
{
destroyApp(false);
notifyDestroyed();
}
}
}