SizeFadeTransition class

A transition that fades the child in or out before shrinking or expanding to the childs size along the axis.

This can be used as a item transition in an ImplicitlyAnimatedReorderableList.

Inheritance

Constructors

SizeFadeTransition({Key? key, required Animation<double> animation, double sizeFraction = 2 / 3, Curve curve = Curves.linear, Axis axis = Axis.vertical, double axisAlignment = 0.0, Widget? child})
const

Properties

animation → Animation<double>
The animation to be used.
final
axis → Axis
Axis.horizontal modifies the width, Axis.vertical modifies the height.
final
axisAlignment → double
Describes how to align the child along the axis the animation is modifying.
final
child → Widget?
The child widget.
final
curve → Curve
The curve of the animation.
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
sizeFraction → double
How long the Interval for the SizeTransition should be.
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _SizeFadeTransitionState
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