Fixed Unable to Remove Thumb Image in Slider Control #26129
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Issue Details:
Editor's width and height is not updated when changing the device orientation from landscape to portrait.
Root Cause:
We updated ThumbImageSource is not null to the native view of Slider. So it fails to update if ThumbImageSource is null to native view(uiSlider) on SliderExtensions class.
Description of Change:
I initially stored the seekBar.Thumb in the defaultDrawable property. When a custom image is set to the ThumbImageSource property, the seekBar.Thumb becomes a BitmapDrawable. After setting null to the ThumbImageSource property, I updated seekBar.Thumb with the value from the defaultDrawable property.
Tested the behavior in the following platforms.
Reference:
N/A
Issues Fixed:
Fixes #25939
Screenshots