audiosample.java

平台：jdk1.5+eclipse3.3+s60

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

public class AudioSample extends MIDlet{
	private final MediaList list;
	public AudioSample(){
		list = new MediaList(this,"/resource/nb.amr","/resource/Don't Say Goodbye.mp3","/resource/my love.mid");
	}
	public void startApp(){
		Displayable current = Display.getDisplay(this).getCurrent();
		if(current == null){
			Display.getDisplay(this).setCurrent(list);
		}else{
			Display.getDisplay(this).setCurrent(current);
		}
	}
	public void pauseApp(){
		list.stop();
	}
	public void destroyApp(boolean unconditional){
		list.stop();
	}
	private void exitRequested()
	{
		destroyApp(false);
		notifyDestroyed();
	}
	Display getDisplay(){
		return Display.getDisplay(this);
	}
	void listExit(){
		exitRequested();
	}
	void alertError(String message){
		Alert alert = new Alert("Error",message, null, AlertType.ERROR);
		Display display = Display.getDisplay(this);
		Displayable current = display.getCurrent();
		if(!(current instanceof Alert)){
			display.setCurrent(alert,current);
		}
	}

}