0002303: ScrollViewer Scrolling Disabled if Contained Element Has Focus

ID	Project	Category	View Status	Date Submitted	Last Update

0002303	NoesisGUI	Unity3D	public	2022-03-09 17:41	2022-03-09 20:44

Reporter	stonstad	Assigned To	sfernandez
Priority	normal	Severity	minor	Reproducibility	always
Status	resolved	Resolution	fixed
Product Version	3.1.3
Target Version	3.1.4	Fixed in Version	3.1.4

Summary	0002303: ScrollViewer Scrolling Disabled if Contained Element Has Focus
Description	Video: https://tonstad.blob.core.windows.net/media/ToggleScrollBehavior.mp4 The cursor is not shown in the video but I am attempting to scroll. I'm seeing that scroll viewers fail to scroll (via mouse drag and arrow keys) if a container within has a focused element. In the video you can see that scrolling works while no elements have focus. As soon as I switch to a keyboard (or gamepad) and focus is set scrolling stops working. I see this behavior on other screens which use a ListBox with embedded scroll viewer. I can confirm this behavior exists in 3.0.12 and 3.0.13. Perhaps this is a change that reflects accepted WPF behavior and it should not have worked previously?
Steps To Reproduce	XAML1: <ScrollViewer Grid.Row="1"> <WrapPanel x:Name="_WrapPanel" /> </ScrollViewer> XAML2: <ListBox x:Name="_AssetsCollection" Grid.Row="1" ScrollViewer.HorizontalScrollBarVisibility="Auto" BorderBrush="Transparent" Background="Transparent"/>
Tags	No tags attached.

Platform	Any

Date Modified	Username	Field	Change
2022-03-09 17:41	stonstad	New Issue
2022-03-09 17:43	stonstad	Description Updated
2022-03-09 18:04	sfernandez	Assigned To	=> sfernandez
2022-03-09 18:04	sfernandez	Status	new => assigned
2022-03-09 18:04	sfernandez	Target Version	=> 3.1.4
2022-03-09 20:44	sfernandez	Status	assigned => resolved
2022-03-09 20:44	sfernandez	Resolution	open => fixed
2022-03-09 20:44	sfernandez	Fixed in Version	=> 3.1.4