Feat/new animated props

[VladyslavMartynov10]

New Animated props to match Animated.FlatList

@jmeistrich All related opened issues to support it:

• Animated LegendList #215
• Support for itemLayoutAnimation #157

[jmeistrich]

Thanks for this! I haven't had a chance to dive deep into it yet because I've been focusing on fixing bug reports. But I'm ecited to get animations working well 😀

Could you add an example to show off the animated features? Just copy an example in the example/app folder as a starting point an add animations to it :). And then add it to data in example/app/(tabs)/index.tsx.

[VladyslavMartynov10]

Thanks, I'll add a new example ASAP.

[VladyslavMartynov10]

@jmeistrich I've created cool example with reanimated layout animations, need to fix typescript issues & we can probably merge it.

Simulator.Screen.Recording.-.iPhone.16.Pro.-.2025-04-30.at.00.08.17.mov

A new CellRendererComponent prop was introduced to replicate the behavior of Animated.FlatList under the hood and to align with the existing FlatList prop.

[jmeistrich]

The video looks great! I'll dig into the code and play with the example as soon as I can!

I noticed that bun.lock has a lot of changes - is that needed for this change? Or can you reset that? And can you be sure to run biome on all the changed files so that we don't have any formatting conflicts? I just want to make sure the impact of the PR is constrained to only the needed changes :)

[VladyslavMartynov10]

@jmeistrich I’ve fixed a couple of internal types. Right now, I’m trying to understand why TypeScript is showing warnings in the example — looks like some magical any types are being applied in Animated.FlatList 😄.

As for the formatting, I don’t understand why it’s being applied to several files that I didn’t modify. I’ve already double-checked my local configs — everything is set to use Biome as the default code formatter.

[ice-cap0]

Yes please!

[ice-cap0]

This is the main blocker for us

[JustJoostNL]

Any news on this? 👀

[patrikduksin]

Any news on this? 👀

i hope will be soon, its a keynote time in mobile dev world, so i think people are a bit busy. @jmeistrich was on app.js recently talking about legend list :)

[jmeistrich]

i hope will be soon, its a keynote time in mobile dev world, so i think people are a bit busy. @jmeistrich was on app.js recently talking about legend list :)

Yes exactly, busy few weeks prepping and doing talks 😅.

I'm trying to focus on bugs and stability first, so will hopefully get to this within a couple weeks.

[MehediH]

hey @jmeistrich! any update on this? would love to use LegendList but this is a blocker for us rn - even an alpha release with the changes from this branch would be awesome. thank you

[Dosbodoke]

This should go into the V2, will be a major win for the lib.

[HAizelf]

Any news on this? 👀

[JustJoostNL]

What's the current status on this? Anything that is still blocking?

[codegabk]

update?