这是我的代码,我正在我的图像视图中动态更改一些图像。公共类 LoadingScreen 扩展 Activity{
public static Integer[] imageList={R.drawable.food_pics1,R.drawable.food_pics2,R.drawable.food_pics3,
R.drawable.food_pics4,R.drawable.food_pics5,R.drawable.food_pics6,R.drawable.food_pics7,
R.drawable.food_pics8,R.drawable.food_pics9};
Thread thread;
ImageView foodImageView;
final Handler myHandler=new Handler();
public int currentImageIndex=0;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.load_xml);
foodImageView=(ImageView)findViewById(R.id.imageView_food);
// final int i=0;
final Runnable runnable = new Runnable() {
@Override
public void run() {
// TODO Auto-generated method stub
animateImages();
}
};
final int delay=500;
final long period=1000;
Timer timer=new Timer();
timer.scheduleAtFixedRate(new TimerTask() {
@Override
public void run() {
// TODO Auto-generated method stub
myHandler.post(runnable);
}
}, delay, period);
}
private void animateImages() {
// TODO Auto-generated method stub
foodImageView.setImageResource(imageList[currentImageIndex%imageList.length]);
currentImageIndex++;
foodImageView.getAnimation();
}
我想停止计时器并在 20 秒后完成此活动。我该怎么做。