MultiSelectController<T> class
Controls an immutable, duplicate-free list of selected items.
- Inheritance
-
- Object
- ChangeNotifier
- ValueNotifier<
List< T> > - MultiSelectController
Constructors
-
MultiSelectController(List<
T> value) - Stores an immutable, duplicate-free snapshot of the selection.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- hasValues → bool
-
Whether at least one item is selected.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
value
↔ List<
T> -
The current value stored in this notifier.
getter/setter pairinherited-getteroverride-setter
Methods
-
add(
T valueToAdd) → void - Selects an item, leaving already-selected items unchanged.
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
clear(
) → void - Clears the current selection.
-
dispose(
) → void -
Discards any resources used by the object.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → void -
Call all the registered listeners.
inherited
-
remove(
T valueToRemove) → void - Deselects the matching item, if present.
-
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited