Description
Describe the bug
When we use the SmoothScrollIntoView feature in the ListView Extensions on a ListView like this
SmoothScrollIntoViewWithIndexAsync(index: DeployedPolicies.SelectedIndex, itemPlacement: ScrollItemPlacement.Center, disableAnimation: false, scrollIfVisible: true, additionalHorizontalOffset: 0, additionalVerticalOffset: 0);
On a ListView with over 20 columns and 100k rows, it centers the selected row both vertically and horizontally, which is problematic and undesired because the user needs to scroll back horizontally all the way to the left side again.
There needs to be 2 more separate options such as CenterVertically
and CenterHorizontally
.
The code responsible for it is located here:
https://github.com/CommunityToolkit/Windows/blob/e2eb2c7b5dcc55e0a0f1923a4f4ea45f49a4fb77/components/Extensions/src/ListViewBase/ListViewExtensions.SmoothScrollIntoView.cs#L149C16-L154C27
Steps to reproduce
SmoothScrollIntoViewWithIndexAsync(index: DeployedPolicies.SelectedIndex, itemPlacement: ScrollItemPlacement.Center, disableAnimation: false, scrollIfVisible: true, additionalHorizontalOffset: 0, additionalVerticalOffset: 0);
Expected behavior
Only center vertically.
Screenshots
No response
Code Platform
- UWP
- WinAppSDK / WinUI 3
- Web Assembly (WASM)
- Android
- iOS
- MacOS
- Linux / GTK
Windows Build Number
- Windows 10 1809 (Build 17763)
- Windows 10 1903 (Build 18362)
- Windows 10 1909 (Build 18363)
- Windows 10 2004 (Build 19041)
- Windows 10 20H2 (Build 19042)
- Windows 10 21H1 (Build 19043)
- Windows 10 21H2 (Build 19044)
- Windows 10 22H2 (Build 19045)
- Windows 11 21H2 (Build 22000)
- Other (specify)
Other Windows Build number
Windows 11 26120.3291
App minimum and target SDK version
- Windows 10, version 1809 (Build 17763)
- Windows 10, version 1903 (Build 18362)
- Windows 10, version 1909 (Build 18363)
- Windows 10, version 2004 (Build 19041)
- Windows 10, version 2104 (Build 20348)
- Windows 11, version 22H2 (Build 22000)
- Other (specify)
Other SDK version
No response
Visual Studio Version
Preview
Visual Studio Build Number
Version 17.14.0 Preview 1.1
Device form factor
Desktop
Additional context
No response
Help us help you
Yes, but if others can assist.