InkFeature class Null safety

A visual reaction on a piece of Material.

To add an ink feature to a piece of Material, obtain the MaterialInkController via Material.of and call MaterialInkController.addInkFeature.

Implementers

Constructors

InkFeature({required MaterialInkController controller, required RenderBox referenceBox, VoidCallback? onRemoved})
Initializes fields for subclasses.

Properties

controller → MaterialInkController
The MaterialInkController associated with this InkFeature.
read-only
hashCode → int
The hash code for this object.
read-onlyinherited
onRemoved → VoidCallback?
Called when the ink feature is no longer visible on the material.
final
referenceBox → RenderBox
The render box whose visual position defines the frame of reference for this ink feature.
final
runtimeType → Type
A representation of the runtime type of the object.
read-onlyinherited

Methods

dispose() → void
Free up the resources associated with this ink feature.
mustCallSuper">@mustCallSuper
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
paintFeature(Canvas canvas, Matrix4 transform) → void
Override this method to paint the ink feature.
protected">@protected
toString() → String
A string representation of this object.
override

Operators

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