VirtualizedList: You have a large list that is slow to update

Question

I use FlatList with large number of items. I get following alert from Expo XDE.

VirtualizedList: You have a large list that is slow to update - make

Answer 1

Also make sure, you don't encapsulate FlatList with SourceList. For me it accidentally appears, because I used native-base, and didn't noticed, that their Component replace ScrollList.

For more Information see here: https://stackoverflow.com/a/54512633/1256697