SignalBase class - solidart library

Constructors

SignalBase({required String name, ValueComparator<T?> comparator = identical, bool? equals, bool? autoDispose, bool? trackInDevTools, bool? trackPreviousValue}): The base of a signal.

autoDispose → bool: Whether to automatically dispose the signal (defaults to SolidartConfig.autoDispose).
final
comparator → ValueComparator<T?>: An optional comparator function, defaults to identical.
final
disposed → bool: Tells if the signal is disposed;
no setter
equals → bool: Whether to check the equality of the value with the == equality.
final
hashCode → int: The hash code for this object.
no setterinherited
hasPreviousValue → bool: Indicates if there is a previous value. It is especially helpful if T is nullable.
no setter
hasValue → bool: Whether or not the signal has been initialized with a value.
no setter
listenerCount → int: The total number of listeners subscribed to the signal.
no setter
name → String: The name of the signal, useful for logging purposes.
final
previousValue → T?: The previous signal value
no setter
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
trackInDevTools → bool: Whether to track the signal in the DevTools extension, defaults to SolidartConfig.devToolsEnabled.
final
trackPreviousValue → bool: Whether to track the previous value of the signal, defaults to true
final
untrackedPreviousValue → T?: Returns the untracked previous value of the signal.
no setter
untrackedValue → T: Returns the untracked value of the signal.
no setter
value → T: The current signal value
no setter

call() → T: The current signal value
dispose() → void: Diposes the signal
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
observe(ObserveCallback<T> listener, {bool fireImmediately = false}) → DisposeObservation: Available on SignalBase<T>, provided by the ObserveSignal extension
Observe the signal and trigger the listener every time the value changes
onDispose(VoidCallback cb) → void: Fired when the signal is disposing
toString() → String: A string representation of this object.
inherited