CropRotateGestureDetector class

Inheritance

Constructors

CropRotateGestureDetector({Key? key, Widget? child, GestureTapDownCallback? onDoubleTapDown, GestureTapCallback? onDoubleTap, GestureTapCancelCallback? onDoubleTapCancel, GestureScaleStartCallback? onScaleStart, GestureScaleUpdateCallback? onScaleUpdate, GestureScaleEndCallback? onScaleEnd})
const

Properties

child Widget?
The widget below this widget in the tree.
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 GestureTapCallback?
The user has tapped the screen with a primary button at the same location twice in quick succession.
final
onDoubleTapCancel GestureTapCancelCallback?
The pointer that previously triggered onDoubleTapDown will not end up causing a double tap.
final
onDoubleTapDown GestureTapDownCallback?
A pointer that might cause a double tap has contacted the screen at a particular location.
final
onScaleEnd GestureScaleEndCallback?
The pointers are no longer in contact with the screen.
final
onScaleStart GestureScaleStartCallback?
The pointers in contact with the screen have established a focal point and initial scale of 1.0.
final
onScaleUpdate GestureScaleUpdateCallback?
The pointers in contact with the screen have indicated a new focal point and/or scale.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<CropRotateGestureDetector>
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