ModWheelSliderController class
Controller for externally managing a ModWheelSlider.
Provides methods to programmatically set the value and listen to value changes.
- Inheritance
-
- Object
- ChangeNotifier
- ModWheelSliderController
Constructors
- ModWheelSliderController({num initialValue = 0, num interval = 1})
- Creates a controller with an optional initial value and interval.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- interval → num
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- value ↔ num
-
The current value of the slider.
getter/setter pair
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
decrement(
) → void - Decrements the value by the interval.
-
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
-
increment(
) → void - Increments the value by the interval.
-
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
-
setValue(
num newValue) → void - Programmatically sets the slider value.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited