Viewpager In Fragment Is Not Working Second Time

I am using a FrameLayout to display a fragment which contains a ViewPager. Sometimes I need to change to another fragment . Everything works fine until I want to get back to Fragme

Solution 1:

Actually, it would work if you change:

valvpAdapter= ViewPagerAdapter(activity.supportFragmentManager)

to

valvpAdapter= ViewPagerAdapter(childFragmentManager)

Solution 2:

I had the same issue. Changing the parent class of my PageAdapter from android.support.v4.app.FragmentPagerAdapter to android.support.v4.app.FragmentStatePagerAdapter solve my ViewPager display issue on "second time"!