Juergen Werner 6d7fff576b
Add more visual feedback to Slider with slideOnly interaction (#165306)
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Sliders with `allowedInteraction: SliderInteraction.slideOnly` gave no
interaction feedback, if they are grabbed and moved along the track
instead of the handle, despite having the exact same behaviour
otherwise.

With this change, the handle becomes "active" (elevate+overlay) as soon,
as the track is tapped.

Fixes #165304 

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2025-04-23 18:29:52 +00:00
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