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oblador / react-native-collapsible

Animated collapsible component for React Native, good for accordions, toggles etc
MIT License
2.43k stars 453 forks source link

Use react-native-reanimated for smooth animations #327

Closed radko93 closed 2 years ago

radko93 commented 4 years ago

Currently, animation being used in Collapsible is running on JS thread that might degrade performance. It is not possible to fix that using built-in Animation API as it's impossible to animate height with useNativeDriver flag and I don #267 actually fixes this. But it's definitely possible using react-native-reanimated. You can try applying changes or use my fork (you need to install and configure react-native-reanimated first) and if there is demand I could make a real PR. Please note that this is just WIP and you cannot configure animations right now.

iRoachie commented 4 years ago

Hey @radko93 thanks for your submission. Any performance gains are welcomed. Tried using the example app with your fork, but just saw some slight issues with measuring and animations.

Kapture 2019-11-06 at 23 12 11

Looks promising.