alert.java

来自「在J2ME下面实现3D菜单,可以用于游戏开发(需要jsr184支持)」· Java 代码 · 共 37 行

import javax.microedition.lcdui.*;

public class Alert implements Runnable{
    private String info;
    private boolean started = false;
    
    public Alert(){
    }
    
    public void setText(String s){
        info = null;
        info = new String(s);
    }

    public boolean isStarted(){
        return started;
    }
    
    public void start(){
        new Thread(this).start();
    }
    
    public void draw(Graphics g) {
        g.setColor(0xFF0000);
        g.drawString(info, 0, 0, 0);
    }
    
    public void run() {
        started = true;
        try{
            Thread.sleep(1200);
        }catch(Exception e){}
        started = false;
    }
    
}