playmedia4.java

基于J2me的手机软件演示例子

package com.wy.ch12;

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import javax.microedition.media.*;
import java.io.*;

public class PlayMedia4 extends MIDlet implements CommandListener{
    private Display display;
    private Form f;
    private Command command;
    public PlayMedia4(){
        display = Display.getDisplay(this);
        f = new Form("音乐播放测试");
        command = new Command("播放", Command.ITEM, 1);
        f.addCommand(command);
        f.setCommandListener(this);
    }
    
    public void startApp() {
        display.setCurrent(f);
    }
    
    public void commandAction(Command command, Displayable displayable) {
        try {
            InputStream is = getClass().getResourceAsStream("/test-wav.wav");
            Player p = Manager.createPlayer(is, "audio/X-wav");
            p.start();
        } catch (Exception e){
        }
    }
    
    public void pauseApp() {
    }
    
    public void destroyApp(boolean unconditional) {
    }
}