在获取ViewPager的item的View时
在使用这种方法时,在滑动后获取View会View为null
View childAt = viewPager.getChildAt(viewPager.getCurrentItem());
可在PagerAdapter中获得View
@Override
public void setPrimaryItem(ViewGroup container, int position, Object object) {
mCurrentView = (View) object;
}
public View getPrimaryItem() {
return mCurrentView;
}