lifecycletest.java

java手机程序设计入门配套的源代码 很详细 感觉很好

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import java.util.*;
public class LifeCycleTest extends MIDlet
{	
	Timer timer ;
	LifeCycleTask lct ;
	public LifeCycleTest() 
	{
		timer = new Timer() ;
		
		
	}
	public void startApp()
	{
		System.out.println("startApp Executes") ;
		Form f = new Form("Test") ;
		Display.getDisplay(this).setCurrent(f) ;
		try
		{
			Thread.sleep(2000);
		}catch(Exception e){}
		
		System.out.println("Ready to paused") ;
		lct = null ;
		lct = new LifeCycleTask(this) ;
        	timer.schedule(lct,4000);
        	notifyPaused() ;
	}
	public void pauseApp() 
	{
	}
	public void destroyApp(boolean unconditional) 
	{
		timer.cancel() ;
	}
}