ViewPager 适配器之PagerAdapter

class MyViewPagerAdapter extends PagerAdapter{ @Override public int getCount() { return imageViews.size(); } /** * @param view 当前页面View * @param object instantiateItem 返回的对象 * @return */ @Override public boolean isViewFromObject(View view, Object object) { return view ==object; } @Override public Object instantiateItem(ViewGroup container, int position) { ImageView img=imageViews.get(position); container.addView(img); return img; } @Override public void destroyItem(ViewGroup container, int position, Object object) { // super.destroyItem(container, position, object);//注意屏蔽此行 container.removeView((View) object); } }