KnobsNotifier class
Updates listeners on changes with the knobs
- Inheritance
-
- Object
- ChangeNotifier
- KnobsNotifier
Constructors
- KnobsNotifier(SelectedStoryRepository _selectedStoryRepository)
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
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
all(
) → List< Knob> -
boolean(
{required String label, String? description, bool initialValue = false}) → bool - Creates a checkbox that can be toggled on and off
-
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
-
nullableBoolean(
{required String label, String? description, bool? initialValue = false}) → bool? - Creates a checkbox that can be toggled on and off and optionally hold a
-
nullableNumber(
{required String label, String? description, num? initialValue = 0}) → num? -
Creates a textfield which users can type double values into. You can use
the
num?.toInt()function to turn this into an integer Can optionally hold a null value -
nullableSlider(
{required String label, double? initialValue, String? description, double? max, double? min, int? divisions}) → double? -
Creates a slider that can be slid to specific double values. You can use
the
num?.toInt()function to make this into an integer. Can optionally hold a null value -
nullableText(
{required String label, String? description, String? initialValue}) → String? - Creates a textfield that can be typed in and optionally hold a
-
number(
{required String label, String? description, num initialValue = 0}) → num -
Creates a textfield which users can type double values into. You can use
the
num?.toInt()function to turn this into an integer -
options<
T> ({required String label, String? description, required List< Option< options}) → TT> > - Allow the users to select from a list of options in a drop down box. The initial value is the first item in the list of options Must contain at least one value
-
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
slider(
{required String label, double? initialValue, String? description, double? max, double? min, int? divisions}) → double - Creates a slider that can be slid to specific double values. You can use
-
text(
{required String label, String? description, String initialValue = ''}) → String - Creates a textfield that can be typed in
-
toString(
) → String -
A string representation of this object.
inherited
-
update<
T> (String label, T value) → void
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited