(IN-13558) Touching scroll view after dragging scrollbar makes unexpected scroll position changes

Unity Engine
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1

Hi. I found UIToolkit bug related to ScrollView.

When you touching scroll view after dragging scroll bar, its scroll position is unexpectedly changed.

Reproduction step is super simple:

  1. Make scroll view.
  2. Add some labels until its scroll bar is shown.
  3. Play it on mobile device. (I tested on Android Galaxy S9+)
  4. Dragging scroll bar to bottom.
  5. Touch scroll view body.
  6. You can see that scroll position is reset to top.

Tested on Unity 2022.2.0b4 + Android Galaxy S9+.

Reported as IN-13558.

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2

This already happens in 2021.3.4f1 in my case, it’s not only related to this beta. A backport would be much appreciated.

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1 Like