8.TimerTask+Handler:
public class TestTimer extends Activity(){
Timer timer=new Timer();
Handler handler=new Handler(){
public void handleMessage(Message msg){
switch(msg.what){
case 1: setTitle(“123”);
break;
}
super.handleMessage(msg);
}
};
TimerTask task=new TimerTask(){
public void run(){
Message msg=new Message();
msg.what=1;
handler.senMessage(msg);
}
};
public void onCreate(Bundle savedInstanceState){
super.onCreate(savedInsanceState);
setContenView(R.layout.main);
timer.schedule(task,10000);
}
}