[Gallery][iOS/WASM] InfoBadge -- Slider value tooltip is not getting removed when scrolling the page, and doesn't anchor to its placement target

[sakshi173]

Current behavior

https://github.com/unoplatform/Uno.Gallery/assets/74563602/f9958498-d737-4c0e-8772-fdfdaf830992

Expected behavior

The Opacity bar position display caption should remove when move cursor from the opacity bar.

https://github.com/unoplatform/Uno.Gallery/assets/74563602/56e89df1-c96d-487e-a82b-e31d31388b5b

How to reproduce it (as minimally and precisely as possible)

1. Open Uno Gallery APP
2. Tap Burger Menu on the left top right.
3. Tap "Infobadge" from the "UI Component" list.
4. Go to 'Opacity' section.
5. Move cursor on the 'Opacity bar'
6. Notice that the opacity bar position display caption is not getting removed.
7. Move screen up and down.
8. Observe that the position display caption displaying on the screen randomly on any place.

Environment

Nuget Package:

Package Version(s):

Affected platform(s):

• [X] iOS
• [ ] Android
• [X] WebAssembly
• [ ] WebAssembly renders for Xamarin.Forms
• [ ] Windows
• [ ] Build tasks

Visual Studio:

• [ ] 2017 (version: )
• [ ] 2019 (version: )
• [ ] for Mac (version: )

Relevant plugins:

• [ ] Resharper (version: )

Anything else we need to know?

[agneszitte]

@jhanvi03 can you check if this issue is still present with latest Gallery Canary please

[jhanvi03]

Unable to reproduce on MacCatalyst WASM(Chrome). The Issue still persist on iOS device. Also the app crashes upon moving cursor on the 'Opacity bar'

https://github.com/user-attachments/assets/98fab42c-2d44-4bc6-9a7d-92be8ead1d12

Created another issue to keep track of app crash(https://github.com/unoplatform/Uno.Gallery/issues/1166)

[jhanvi03]

The issue still persists on iOS device with version 1.6.0(2410090204.1809)