[Slider] Fixed behaviour when Slider is in a scrolling container #4511
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paulfthomas
reviewed
Jan 6, 2025
| @@ -43,10 +44,11 @@ public View onCreateDemoView( | |||
| for (int i = 0; i < 50; i++) { | |||
| Slider slider = new Slider(layoutInflater.getContext()); | |||
| slider.setValueTo(11f); | |||
| slider.setOrientation(SliderOrientation.VERTICAL); | |||
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Could you create a separate demo for this?
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I created it.
| @@ -2864,17 +2865,24 @@ public boolean onTouchEvent(@NonNull MotionEvent event) { | |||
| } | |||
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| float eventCoordinate = isVertical() ? event.getY() : event.getX(); | |||
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Rename this to eventCoordinateX
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I renamed it.
| && abs(eventCoordinate - touchDownX) < scaledTouchSlop) { | ||
| return false; | ||
| } | ||
| // Check if we're trying to scroll horizontally instead of dragging this Slider | ||
| if (isVertical() && isPotentialHorizontalScroll(event) | ||
| && abs(eventCoordinateY - touchDownY) < scaledTouchSlop / 1.2) { |
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It is difficult for me to explain it...
If scaledTouchSlop is not divided by 1.2, it is difficult to slide (drag) vertical sliders. Try it.
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Is this also applicable for the vertical scroll or is it specific to this horizontal scroll?
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It seems to be specific to horizontal scroll. Don't you think so?
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closes #4510