How to clear fragment-related status when swiping ViewPager

Question

In my android application, I layout the main activity using ViewPager with Action Bar. The PagerAdapter is FragmentStatePagerAdapter.

My first fragment contains a ListView with batch contextual actions enabled. When CAB is on the screen, I swipe to the next fragment, it is still on. Actually, it is kept in all fragments. How can I remove it when swiping?

There may be other states keeping when swiping. How can remove them all?

Answer 1

1. Make your activity implement ViewPager.OnPageChangeListener
2. Set the OnPageChangeListener of your ViewPager to be the activity
3. In your overridden onPageSelected(int position) method, dissmiss your CAB