Doesn't work on 3x devices?

[zenghaojim33]

The demo works great on simulators and 2x scale devices but it looks strange on 3x devices. Any idea how to fix this?

[roberthein]

I see what you mean.. 🤔
Let me investigate this.

Thank you for reporting @zenghaojim33! 🙏

[zenghaojim33]

Thanks for quick reply! So confused why iPhone X and iPhone XR look completely different...

[zenghaojim33]

I think I know the reason. shouldInvalidateLayout(forBoundsChange newBounds: CGRect) called not as frequently on some devices (maybe OS versions, not sure) as the simulators did which makes the animtor get the wrong newBounds. Dont know how solve this problem in a custom layout, I think I have to calculate the delta in scrollViewDidScroll as a work around.

[roberthein]

I'll also try to find some time to check this.. thank you.

[shimunKg]

@roberthein Has anyone found a solution for this issue?

[shimunKg]

I think I know the reason. shouldInvalidateLayout(forBoundsChange newBounds: CGRect) called not as frequently on some devices (maybe OS versions, not sure) as the simulators did which makes the animtor get the wrong newBounds. Dont know how solve this problem in a custom layout, I think I have to calculate the delta in scrollViewDidScroll as a work around.

have you got some solution?