BridgeSignal<N extends NodeInterface, V> class

A bridge that mirrors a parent node's signal with no transformation.

N is the parent node type where the source signal lives.

S is both the source signal type and the bridge's value type (V == S).

The value setter writes directly back to the parent signal.

late final edad = registerSignal(
  BridgeSignal(select: (FormNode node) => node.edad),
);
Inheritance

Constructors

BridgeSignal({required BaseSignal<V> select(N)})

Properties

attachedNode Node
latefinalinherited
controller StreamController<V>
finalinherited
hashCode int
The hash code for this object.
no setterinherited
hasListeners bool
Whether any listeners are currently registered.
no setterinherited
hasValue bool
True if the signal has a value assigned.
no setterinherited
isDisposed bool
Returns true if this signal has already been disposed.
no setterinherited
readable ReadableSignal<V>
This is the readable public exposed signal. It is created by the Signal constructor and is used to access the signal's value and stream.
latefinalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
stream Stream<V>
no setterinherited
streamTriggerImmediatly Stream<V>
no setterinherited
unsafeValue ↔ V
getter/setter pairinherited
value ↔ V
getter/setter pairinherited-setteroverride-getter

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
connect(InheritedTrinityScope scope) → void
dispose() → void
Discards any resources used by the object.
override
emit(V newValue) → void
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
inherited
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
toString() String
A string representation of this object.
inherited

Operators

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