Flash<T> class

A highly customizable widget so you can notify your user when you fell like he needs a beautiful explanation.

Inheritance

Constructors

Flash({Key? key, required FlashController<T> controller, required Widget child, FlashPosition? position, List<FlashDismissDirection> dismissDirections = const [], Curve forwardAnimationCurve = Curves.easeOut, Curve? reverseAnimationCurve = Curves.fastOutSlowIn, Animation<Offset> slideAnimationCreator(BuildContext context, FlashPosition? position, Animation<double> parent, Curve curve, Curve? reverseCurve) = _defaultSlideAnimationCreator})
const

Properties

child Widget
The widget below this widget in the tree.
final
controller FlashController<T>
final
dismissDirections List<FlashDismissDirection>
The direction in which the widget can be dismissed.
final
forwardAnimationCurve Curve
The Curve animation used when show() is called. Curves.easeOut is default.
final
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
position FlashPosition?
Flash can be based on FlashPosition.top or on FlashPosition.bottom of your screen.
final
reverseAnimationCurve Curve?
The Curve animation used when dismiss() is called. Curves.fastOutSlowIn is default.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
slideAnimationCreator Animation<Offset> Function(BuildContext context, FlashPosition? position, Animation<double> parent, Curve curve, Curve? reverseCurve)
Called to create the animation that exposes the current progress of the transition controlled by the animation controller created by FlashController.createAnimationController.
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<Flash<T>>
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