HandlesAria class

Custom dropdown item component implements this to indicate that it will handle aria related tasks by itself.

If a custom widget implements this interface, then the parent

  • set role = "option"
  • generate a unique id for itself, using the parent's ActiveItemModel
  • set aria-selected=true, whenever it becomes selected.

Primary use cases for implementing interface is to enable the ability to do custom aria-describedby, or other such a11y related behaviors.

Constructors

HandlesAria()

Properties

hashCode int
The hash code for this object.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited

Operators

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