waitingform.java

来自「《J2ME实用教程》清华大学出版社出版」· Java 代码 · 共 20 行

package com.j2medev.chapter4;

import javax.microedition.lcdui.Form;
import javax.microedition.lcdui.Gauge;

public class WaitingForm extends Form {
    
    private Gauge gauge = new Gauge("progress...",false,10,0);

    public WaitingForm() {
        super("reading data from yahoo!");
        append(gauge);
    }
    
    public void update(){
        gauge.setValue((gauge.getValue()+1)%gauge.getMaxValue());
    }
    
}