On first time Widget build method slider isn't fully rendered

[ebelevics]

When I'm changing my views on Bottom navigation bar to view where xlider is located, at initial build slider doesn't take necessary sizes and values. For a millisecond xlider initializes and after that takes real proportions with needed values.

After switching for multiple times between pages, these micro differences at start does make bad UX overall.

[Oberdiah]

I've noticed this too. A quick fix/hack is to use the FadeIn package (https://pub.dev/packages/flutter_fadein) and set the duration to a couple of milliseconds. That way, the xlider is invisible when it's formatting itself on the first few frames.

[naxiemolv]

same problems.....

[alanmosely]

Same issue here, hacked around it with AnimatedOpacity to fade in after 200ms.