SimpleGestureDetector class

Easy to use, reliable gesture detection Widget. Exposes simple API for basic gestures.

Inheritance

Constructors

SimpleGestureDetector({Key? key, required Widget child, SimpleSwipeConfig swipeConfig = const SimpleSwipeConfig(), HitTestBehavior behavior = HitTestBehavior.deferToChild, SwipeCallback? onVerticalSwipe, SwipeCallback? onHorizontalSwipe, VoidCallback? onTap, VoidCallback? onDoubleTap, VoidCallback? onLongPress})
Creates a SimpleGestureDetector widget.
const

Properties

behavior → HitTestBehavior
Behavior used for hit testing. Set to HitTestBehavior.deferToChild by default.
final
child → Widget
Widget to be augmented with gesture detection.
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onDoubleTap → VoidCallback?
Callback to be run when Widget is double-tapped;
final
onHorizontalSwipe → SwipeCallback?
Callback to be run when Widget is swiped horizontally. Provides SwipeDirection.
final
onLongPress → VoidCallback?
Callback to be run when Widget is long-pressed;
final
onTap → VoidCallback?
Callback to be run when Widget is tapped;
final
onVerticalSwipe → SwipeCallback?
Callback to be run when Widget is swiped vertically. Provides SwipeDirection.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
swipeConfig → SimpleSwipeConfig
Configuration for swipe gesture.
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _SimpleGestureDetectorState
Creates the mutable state for this widget at a given location in the tree.
override
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a one-line detailed description of the object.
inherited
toStringShort() → String
A short, textual description of this widget.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited