[Windows] Fixed the text and icon color issues in the DatePicker when hovering over it.

[Ahamed-Ali]

Issue

• When the background color of the DatePicker is set to black and the text and icon colors are white, the text and icon become invisible when hovering over the DatePicker.

Root Cause of the issue

• When the mouse hovers over the DatePicker, the default PointerOver color set from WinUI causes the text and icon colors to blend into the black background, making them invisible.

Description of Change

• I resolved the issue by assigning the appropriate resource keys to ensure the correct colors are applied to both the DatePicker text and icon.

Issues Fixed

Fixes #22987

Test Case

• Since this issue is related to hovering, a test case cannot be written.

Tested the behaviour in the following platforms

• Android
• Windows
• iOS
• Mac

Screenshot

Before Issue Fix	After Issue Fix
HoveringIssue.mp4	HoveringFixed.mp4

[dotnet-policy-service]

Hey there @Ahamed-Ali! Thank you so much for your PR! Someone from the team will get assigned to your PR shortly and we'll get it reviewed.

[jsuarezruiz]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 3 pipeline(s).

[jsuarezruiz]

Could you include an UITest? I can include something like a MovePointer and MovePointerToCoordinate methods.

[Ahamed-Ali]

Could you include an UITest? I can include something like a MovePointer and MovePointerToCoordinate methods.

I have included the test sample and test case. Could you please review them and let me know if you have any concerns? @jsuarezruiz

[jsuarezruiz]

Have done tests with different approaches:

Using the Hover command https://github.com/appium/appium-windows-driver?tab=readme-ov-file#windows-hover is not available in the used version:

 An exception of type 'System.NotImplementedException' occurred in WebDriver.dll but was not handled in user code
Unknown windows command 'hover'. Only startRecordingScreen,stopRecordingScreen,deleteFile,deleteFolder commands are supported.

Trying to move the cursor fails because using PointerKind.Mouse:
OpenQA.Selenium.WebDriverException: 'Currently only pen and touch pointer input source types are supported'

Can give a way to move the cursor using Win32, but want to test more options.

So, for now, can avoid the test, or use a Device Test to verify the color in the added resources.

[Ahamed-Ali]

Thank you for your response. I have looked into the device test for the DatePicker hovering test case but couldn't find any relevant references for it. Could you please share any related references for hovering testcase if available, or can we avoid this test for now? @jsuarezruiz

[PureWeen]

I think @mattleibow has a PR here that provides this behavior

#27477

[jsuarezruiz]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 3 pipeline(s).

[Foda]

Looks like a legit test fail

[jsuarezruiz]

/rebase