FocusItemDirective class

FocusItemDirective, used in conjunction with FocusListDirective, provides a means to move focus between a list of components (or elements) by way of keyboard interaction.

Inheritance
Implemented types
Annotations
  • @Directive(selector: '[focusItem]', providers: [ExistingProvider(FocusableItem, FocusItemDirective)])

Constructors

FocusItemDirective(HtmlElement element, ChangeDetectorRef _changeDetectorRef, @Attribute('role') String? role)

Properties

focusmove → Stream<FocusMoveEvent>
The item publishes to this stream in order to move focus to another item.
no setteroverride
hashCode → int
The hash code for this object.
no setterinherited
role → String
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
tabbable ← bool
Moves focus item into (tabIndex='0') or out of (tabIndex='-1') tab order.
no getteroverride
tabIndex ↔ String
getter/setter pair

Methods

dispose() → void
Disposes this disposable and any resources it has open.
inherited
focus() → void
Item/component focuses itself
inherited
keydown(KeyboardEvent event) → void
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