RotationTransition class Null safety

Animates the rotation of a widget.

Here's an illustration of the RotationTransition widget, with it's turns animated by a CurvedAnimation set to Curves.elasticOut:

The following code implements the RotationTransition as seen in the video above:
To create a local project with this code sample, run:
flutter create --sample=widgets.RotationTransition.1 mysample

See also:

  • ScaleTransition, a widget that animates the scale of a transformed widget.
  • SizeTransition, a widget that animates its own size and clips and aligns its child.
Inheritance

Constructors

RotationTransition({Key? key, required Animation<double> turns, Alignment alignment = Alignment.center, FilterQuality? filterQuality, Widget? child})
Creates a rotation transition.
const

Properties

alignment Alignment
The alignment of the origin of the coordinate system around which the rotation occurs, relative to the size of the box.
final
child Widget?
The widget below this widget in the tree.
final
filterQuality FilterQuality?
The filter quality with which to apply the transform as a bitmap operation.
final
hashCode int
The hash code for this object.
@nonVirtual, read-only, inherited
key Key?
Controls how one widget replaces another widget in the tree.
final, inherited
listenable Listenable
The Listenable to which this widget is listening.
final, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
turns Animation<double>
The animation that controls the rotation of the child.
read-only

Methods

build(BuildContext context) Widget
Override this method to build widgets that depend on the state of the listenable (e.g., the current value of the animation).
override
createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<AnimatedWidget>
Subclasses typically do not override this method.
inherited
debugDescribeChildren() List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
@protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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.
@nonVirtual, inherited