Flutter
widgets
GestureDetector
onVerticalDragDown
onVerticalDragDown
Flutter
widgets
GestureDetector
onVerticalDragDown
property
onVerticalDragDown
Flutter
widgets
GestureDetector
Constructors
GestureDetector
Properties
behavior
child
excludeFromSemantics
onDoubleTap
onHorizontalDragCancel
onHorizontalDragDown
onHorizontalDragEnd
onHorizontalDragStart
onHorizontalDragUpdate
onLongPress
onPanCancel
onPanDown
onPanEnd
onPanStart
onPanUpdate
onScaleEnd
onScaleStart
onScaleUpdate
onTap
onTapCancel
onTapDown
onTapUp
onVerticalDragCancel
onVerticalDragDown
onVerticalDragEnd
onVerticalDragStart
onVerticalDragUpdate
hashCode
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runtimeType
Operators
operator ==
Methods
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createElement
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GestureDragDownCallback
onVerticalDragDown
read-only
A pointer has contacted the screen and might begin to move vertically.