Flutter
gestures
DragGestureRecognizer
onStart
onStart
Flutter
gestures
DragGestureRecognizer
onStart
property
onStart
Flutter
gestures
DragGestureRecognizer
Constructors
DragGestureRecognizer
Properties
onCancel
onDown
onEnd
onStart
onUpdate
hashCode
runtimeType
Operators
operator ==
Methods
acceptGesture
addPointer
didStopTrackingLastPointer
dispose
handleEvent
rejectGesture
invokeCallback
noSuchMethod
resolve
startTrackingPointer
stopTrackingIfPointerNoLongerDown
stopTrackingPointer
toString
toStringShort
GestureDragStartCallback
onStart
read / write
A pointer has contacted the screen and has begun to move.