Gestures class

Constructors

Gestures({HitTestBehavior? behavior, bool excludeFromSemantics = false, DragStartBehavior dragStartBehavior = DragStartBehavior.start})

Apply gestures to a Division widgets

Properties

behavior → HitTestBehavior?

How this gesture detector should behave during hit testing.

final

dragStartBehavior → DragStartBehavior

Determines the way that drag start behavior is handled.

final

excludeFromSemantics → bool

Whether to exclude these gestures from the semantics tree. For example, the long-press gesture for showing a tooltip is excluded because the tooltip itself is included in the semantics tree directly and so having a gesture to show it would result in duplication of information.

final

exportGesture → GestureModel

no setter

gestureModel → GestureModel

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

isTap(void function(bool)) → void

Called whenever the tap state on the widget changes.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

onDoubleTap(void function()) → void

onForcePressEnd(void function(ForcePressDetails)) → void

onForcePressPeak(void function(ForcePressDetails)) → void

onForcePressStart(void function(ForcePressDetails)) → void

onForcePressUpdate(void function(ForcePressDetails)) → void

onHorizontalDragCancel(void function()) → void

onHorizontalDragDown(void function(DragDownDetails)) → void

onHorizontalDragEnd(void function(DragEndDetails)) → void

onHorizontalDragStart(void function(DragStartDetails)) → void

onHorizontalDragUpdate(void function(DragUpdateDetails)) → void

onLongPress(void function()) → void

onLongPressEnd(void function(LongPressEndDetails)) → void

onLongPressMoveUpdate(void function(LongPressMoveUpdateDetails)) → void

onLongPressStart(void function(LongPressStartDetails)) → void

onLongPressUp(void function()) → void

onPanCancel(void function()) → void

onPanDown(void function(DragDownDetails)) → void

onPanEnd(void function(DragEndDetails)) → void

onPanStart(void function(DragStartDetails)) → void

onPanUpdate(void function(DragUpdateDetails)) → void

onScaleEnd(void function(ScaleEndDetails)) → void

onScaleStart(void function(ScaleStartDetails)) → void

onScaleUpdate(void function(ScaleUpdateDetails)) → void

onTap(void function()) → void

onTapCancel(void function()) → void

onTapDown(void function(TapDownDetails)) → void

onTapUp(void function(TapUpDetails)) → void

onVerticalDragCancel(void function()) → void

onVerticalDragDown(void function(DragDownDetails)) → void

onVerticalDragEnd(void function(DragEndDetails)) → void

onVerticalDragStart(void function(DragStartDetails)) → void

onVerticalDragUpdate(void function(DragUpdateDetails)) → void

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited