FMultiSelectGroupController<T> class
A FSelectGroupController that allows multiple selections.
- Inheritance
-
- Object
- FChangeNotifier
- FSelectGroupController<
T> - FMultiSelectGroupController
Constructors
-
FMultiSelectGroupController({int min = 0, int? max, Set<
T> values = const {}}) - Creates a FMultiSelectGroupController.
Properties
- disposed → bool
-
True if this notifier has been disposed.
no setterinherited
- hashCode → int
-
The hash code for this object.
no setteroverride
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
values
↔ Set<
T> -
The currently selected values.
getter/setter pairinherited
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
contains(
T value) → bool -
Returns true if a value is selected.
inherited
-
dispose(
) → void -
Discards any resources used by the object. After this is called, the
object is not in a usable state and should be discarded (calls to
addListener will throw after the object is disposed).
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → void -
Call all the registered listeners.
inherited
-
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
select(
T value, bool selected) → void -
Handles a change in the selection.
override
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
override