ImplNotifyListenersChangeNotifierMixin mixin StateX class State Object Controller
Allows you to use a ChangeNotifier as a Mixin
setBuilder(WidgetBuilder? builder) rebuilds with every setState() call.
IMPORTANT Important to call the ChangeNotifier's dispose() function.
dartdoc:
Properties
- hasChangeListeners → bool
-
Whether any listeners are currently registered.
no setter
- hasChangeNotifierImpl → bool
-
A flag. Instantiated Change Notifier
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- setBuilderUsed → bool
-
A flag. Noting if the function above is ever used.
no setter
Methods
-
addListener(
VoidCallback listener) → bool - Register a closure to be called when the object changes.
-
disposeChangeNotifier(
) → void - Don't forget to call this method in the appropriate dispose() function!
-
initChangeNotifier(
) → void -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → bool - Call all the registered listeners.
-
removeListener(
VoidCallback listener) → bool - Remove a previously registered closure from the list of closures that are notified when the object changes.
-
setBuilder(
MaybeBuildWidgetType? builder) → Widget - Returns a widget from builder assuming the current object is a Listenable const SizedBox.shrink() otherwise
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited