LivenessStateNotifier class

Inheritance

Constructors

LivenessStateNotifier.new(Ref<Object?> _ref)

Properties

currentSession → LivenessSession?
no setter
debugState → LivenessStateData
A development-only way to access state outside of StateNotifier.
no setterinherited
errorMessage → String?
no setter
hasError → bool
no setter
hashCode → int
The hash code for this object.
no setterinherited
hasListeners → bool
If a listener has been added using addListener and hasn't been removed yet.
no setterinherited
isAvailable → bool
no setter
isCompleted → bool
no setter
isLoading → bool
no setter
mounted → bool
Whether dispose was called or not.
no setterinherited
onError ↔ ErrorListener?
A callback for error reporting if one of the listeners added with addListener throws.
getter/setter pairinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
state ↔ LivenessStateData
The current "state" of this StateNotifier.
getter/setter pairinherited
stream → Stream<LivenessStateData>
A broadcast stream representation of a StateNotifier.
no setterinherited

Methods

addListener(Listener<LivenessStateData> listener, {bool fireImmediately = true}) → RemoveListener
Subscribes to this object.
inherited
cancel() → void
dispose() → void
Frees all the resources associated with this object.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onLivenessStarted() → void
reset() → void
retry() → Future<void>
setContext(BuildContext context) → void
startLivenessCapture() → Future<void>
toString() → String
A string representation of this object.
inherited
updateShouldNotify(LivenessStateData old, LivenessStateData current) → bool
Whether to notify listeners or not when state changes
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited