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Migrate to FragmentStatePagerAdapter for performances
See original GitHub issueAppIntro Version: 4.2.2
Device/Android Version: SM-J730F - Android 7.0, and all other smartphones tested
Issue details / Repro steps: When switching pages it is very slow even on high performances devices (I’ve got 6 slides containing images)
AppIntro library code: AppIntroBase.java::113 -> you’re using a PagerAdapter
Suggested modification: Use a FragmentStatePagerAdapter instead :
https://developer.android.com/reference/android/support/v4/view/PagerAdapter.html Base class providing the adapter to populate pages inside of a ViewPager. You will most likely want to use a more specific implementation of this, such as FragmentPagerAdapter or FragmentStatePagerAdapter.
Issue Analytics
- State:
- Created 6 years ago
- Reactions:2
- Comments:5 (5 by maintainers)
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So the
FragmentStatePagerAdapteris definitely an improvement.Anyway I’d probably postpone this work till
ViewPager2gets released and go directly to the newFragmentStateAdapter.Doesn’t really make sense to migrate now from one pattern to another if we have to migrate again in a couple of months.
Yup. Agreed