ListTemplate flickering on iOS

[KestasVenslauskas]

When opening ListTemplate for the first time the selection flickers between first items.

Steps to reproduce the behavior:

1. Create a new list template with few items.
2. Push template
3. Observe items flickering

Expected behavior
List should be opened with first item highlited only

• OS version iOS 17
• RNCarPlay version 2.3.0

carplay.mov

When poping and pushing the same template again it works as expected. The issue is visible only for the first time.

[birkir]

Can you maybe share a piece of code that we can use to reproduce it?

[KestasVenslauskas]

@birkir This is actually an app with public repository.
This is how I create template (single instance).
https://github.com/lrtlt/mobile/blob/master/app/car/newest/createPlayNewestTemplate.ts

This is how I populate list items
https://github.com/lrtlt/mobile/blob/master/app/car/newest/useCarNewestTemplate.ts

Maybe this is the reason that I populate data after I create the template?
CarPlay implementation went through few iterations, but all of them gave this flickering bug.
Also if I want to update a single list item it gives also weird flickering and wrong item is selected afterwards.