DurationPickerController class
Controller for managing DurationPicker values programmatically.
Extends ValueNotifier<Duration?> to provide reactive state management
for duration picker components. Integrates with the controlled component
system for external control and change notifications.
Example:
final controller = DurationPickerController(Duration(hours: 2, minutes: 30));
controller.addListener(() {
print('Selected duration: ${controller.value}');
});
- Inheritance
-
- Object
- ChangeNotifier
- ValueNotifier<
Duration?> - DurationPickerController
- Mixed-in types
Constructors
- DurationPickerController(Duration? value)
- Creates a DurationPickerController with an initial value.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- value ↔ Duration?
-
The current value stored in this notifier.
getter/setter pairinherited
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
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
-
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