FlatlistRef.ScrollToIndex is not a function

[NikiTsv]

I am not able to use scrollToIndex. Is that intended? ref={(ref) => { this.flatListRef = ref; }}

[st0ffern]

It should work, but call the function directly instead of ref.

[Sangrene]

Hey @stoffern , how do you call this function "directly" without a ref to the proper component then ?

[wasedaigo]

yeah , what is the usage?

[yannoudou]

i think a find a way to deal with that issue.

1. pass that ref={(ref) => { this.flatListRef = ref; }} to OptimizedFlatList Component

2. create in OptimizedFlatList a scrollToIndex function and bind it in the constructor: like this.scrollToIndex=this.scrollToIndex.bind(this).

3. your scrollToIndex function could look like: scrollToIndex(){ // what ever you want to achieve }

4. you can call now this.flatListRef.scrollToIndex(index) and the scrollToIndex function you have created in OptimizedFlatList, will trigger