androidandroidxandroid-viewpager2fragmentstatepageradapterfragmentstateadapter

Replacement for BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT

androidx.fragment.app.FragmentStatePagerAdapter is deprecated and developers are urged to switch to androidx.viewpager2.adapter.FragmentStateAdapter

How can we get the same functionality with FragmentStateAdapter that BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT provided?

This code below is now deprecated

FragmentStatePagerAdapter(
        fragmentManager,
        BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT
    )
Solution

  • The ViewPager2's FragmentStateAdapter has the same functionality as BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT (this is, in fact, the only type of behavior ViewPager2 supports).

    The ViewPager2 migration guide details the exact steps needed to convert to ViewPager2.