PhasedState<T> class
Holds the state of a Phased widget.
- Inheritance
-
- Object
- ChangeNotifier
- PhasedState
Constructors
-
PhasedState({required List<
T> values, bool autostart = true, T? initialValue, Duration? ticker}) - Holds the state of a Phased widget.
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
- ticker → Duration?
-
An optional ticker, when informed the state will change on each tick.
final
- value ↔ T
-
Returns the current value of the state.
getter/setter pair
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. 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
-
next(
{bool loop = true}) → void -
Sets the next value of the state. If
loopis set to true, this method does nothing if the current value is the next. -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → void -
Call all the registered listeners.
inherited
-
phaseValue<
V> ({required Map< T, V> values, required V defaultValue}) → V -
Returns a mapped value according the
valuesmap. -
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
start(
) → void - Sets the first value as the current and notify its listeners right after.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited