ViewportNotificationMixin mixin

Mixin for Notifications that track how many RenderAbstractViewport they have bubbled through.

This is used by ScrollNotification and OverscrollIndicatorNotification.

Superclass Constraints
Implemented by

Constructors

ViewportNotificationMixin()

Properties

depth → int
The number of viewports that this notification has bubbled through. [...]
read-only
hashCode → int
The hash code for this object. [...]
read-only, inherited
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited

Methods

debugFillDescription(List<String> description) → void
Add additional information to the given description for use by toString. [...]
override
visitAncestor(Element element) → bool
Applied to each ancestor of the dispatch target. [...]
override
dispatch(BuildContext target) → void
Start bubbling this notification at the given build context. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() → String
Returns a string representation of this object.
inherited

Operators

operator ==(dynamic other) → bool
The equality operator. [...]
inherited