ViewPager的适配器PagerAdapter

class MyPagetAdapter extends PagerAdapter{        @Override        public int getCount() {            return imageViews.size();        }        @Override        public boolean isViewFromObject(View view, Object object) {            return view==object;        }        @Override        public Object instantiateItem(ViewGroup container, int position) {            ImageView imageView=imageViews.get(position);            container.addView(imageView);            return imageView;        }        @Override        public void destroyItem(ViewGroup container, int position, Object object) {//            super.destroyItem(container, position, object);            container.removeView((View) object);        }