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android fps

Open TomWq opened this issue 4 years ago • 2 comments

A performance problem, I have a big list full of pictures, I use FlatList, and then quickly slide, the list will be very stuck, FPS drop frame is very serious, this problem only appears on Android,ios normal react-native version:0.62.2

TomWq avatar Jul 05 '20 16:07 TomWq

Yes, need to be careful when you use a lot of shadow views. Please show the code. it could happen if you used ShadowFlex.

tokkozhin avatar Jul 10 '20 06:07 tokkozhin

I'm using Neomorph (not NeomorphFlex, to avoid re-renders), and general performance on Android is much slower than on iOS, so this issue is definitely real. A screen with 5+ components with shadows renders significantly slower (can lag more than a second on some devices)