ViewPager2 performance regressions

UweTrottmann / SeriesGuide

Track your favorite TV shows and movies on Android devices.

https://seriesgui.de

Apache License 2.0

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ViewPager2 performance regressions #965

Closed UweTrottmann closed 6 months ago

UweTrottmann commented 6 months ago

ViewPager2 performance is really bad. Doing a quick trace shows the issue is layouts getting inflated a lot. Maybe this can be tweaked by parameters?

offscreenPageLimit = 1 improves things a bit, but still not even close to v1 performance.

This experimentally switches the episode pager back to the v1 implementation as the v2 one is not really actively developed despite promises. Were there any issues that warranted switching to v2 (e.g. when the amount of pages changed)?

UweTrottmann commented 6 months ago

Switching back. Not seeing any reason to stick with v2 and the paging performance is just so much better.