ViewportNotificationMixin mixin Null safety

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

This is used by ScrollNotification and OverscrollIndicatorNotification.

Superclass Constraints
Mixin Applications

Properties

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

Methods

debugFillDescription(List<String> description) → void
Add additional information to the given description for use by toString.
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
A string representation of this object.
inherited

Operators

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