A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
Hello,
Firstly, this issue filed on the github: Android: text color in buttons in alert dialog and picker dialog for default theme has very low contrast in dark mode #15088
This issue will be fixed in the fixed-in-8.0.0-preview.7.8842
If you used .NET7 or .NET6, you can change the color of the Picker's button color, open your Platforms/Android/Resources/values/colors.xml, change the value of this key <color name="colorPrimary">#FF0000</color>
Best Regards,
Leon Lu
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