AnimatableParameterHostMixin mixin

A mixin that implements most of the functionality of a AnimatableParameterHost.

Usually you don't need to use this mixin directly. Instead, use classes that make use of it, such as AnimatableStatelessWidget and AnimatableSingleChildRenderObjectWidgetMixin.

Superclass Constraints
Implemented types

Properties

context → BuildContext
Returns the BuildContext of where this host is located.
no setter
hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

activateAnimatableParameterHost() → void
Must be called by the class that uses this mixin when it is activated at a new location in the tree.
animatableParameterChanged() → void
Notifies this State that one of its AnimatableParameters has changed.
inherited
applyUpdateToAnimatableParameters() → void
Updates the values of the hosted AnimatableParameters.
createTicker(TickerCallback onTick) → Ticker
Creates a ticker with the given callback.
override
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
override
disposeAnimatableParametersHost() → void
Disposes resources managed by this mixin.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
registerAnimatableParameter(AnimatableParameter<void> parameter) → void
Registers an animatable parameter of the widget.
override
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
toStringShort() → String
A brief description of this object, usually just the runtimeType and the hashCode.
inherited
updateAnimatableParameters() → void
This method must update the hosted AnimatableParameters to their new values.
inherited

Operators

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