box.java

一个用j2me高级类写的界面类,它可以像excel那样记录一些数据保存到手机里,自己写的类欢迎大家一起来看看,多提宝贵意见,一起学习

import javax.microedition.lcdui.*;
import java.util.*;
public class Box extends Canvas implements Runnable{
    //     引用boxMid 类
    private testBox mymidlet;
    //     手机屏幕的 宽和 高
    private int screenW,screenH;
    //     游戏线程
    private Thread gameThread;
    //     run()方法运行函数
    protected boolean running;
    //     游戏状态
    private int gameStata;
    //     游戏画图状态
    private int paintStata;
    //     存放 按键键值的变量
    private int keyNum;
    //     存放左右软件键值的变量
    private int keyPress;
    //     游戏图片存放
    private Image gameImage;
    //     游戏缓存区域
    private Graphics gameBuffer;
    //     主函数的构造方法
    public Box(testBox midlet){
        mymidlet = midlet;
        this.setFullScreenMode(true);
        init();
        System.out.println("457895555");
        //startThread();
    }
    //     实现Run 方法
    public void run(){
        while(running){
            try{
                repaint();//serviceRepaints
                serviceRepaints();
                System.out.println("myu test jiajnahan");
                gameThread.sleep(50);
            }catch(Exception e){
                System.out.println("run() = " +e);
            }
        }
    }
    //     启动线程方法
    protected void startThread(){
        try{

            gameThread = new Thread(this);
            running = true;
            gameThread.start();

        }catch(Exception e){
            System.out.println("startTHread EX ="+e);
        }
    }
    //     按下键方法
    protected void keyPressed(int keyCode){
        keyNum = this.getGameAction(keyCode);
        keyPress = keyCode;
        System.out.println("keyCode = "+ keyCode);
    }
    //     松开按键方法
    protected void keyReleased(int keyCode){}
    //     连续按键方法
    protected void keyRepeated(int keyCode){}
    //     画图方法
    protected void paint(Graphics g){

        g.setClip(0,0,screenW,screenH);
        g.drawImage(gameImage,0,0,gameBuffer.TOP|gameBuffer.LEFT);
        System.out.println("jdskfajkdshjfdska");

    }

    //     游戏的初始化方法
    private void init(){
        screenW = 176;
        screenH = 204;
        gameImage = Image.createImage(screenW,screenH);
        gameBuffer = gameImage.getGraphics();
    }
}