Readable<T> class abstract interface

Interface for readable reactive values.

Provides read-only access to reactive values with both tracked and untracked access patterns.

Example:

final count = Signal(0);
Readable<int> readonly = count.readonly();
print(readonly.value); // Tracked access
print(readonly.peek); // Untracked access
Implementers
Available extensions

Properties

hashCode → int
The hash code for this object.
no setterinherited
peek → T
Gets the current value without establishing a reactive dependency.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
stream → Stream<T>

Available on Readable<T>, provided by the JoltUtilsStreamExtension extension

Converts this reactive value to a broadcast stream.
no setter
value → T
Gets the current value and establishes a reactive dependency.
no setter

Methods

call() → T

Available on Readable<T>, provided by the JoltUtilsReadableExtension extension

Gets the current value (callable syntax).
derived<U>(U computed(T value)) → Computed<U>

Available on Readable<T>, provided by the JoltUtilsReadableExtension extension

Creates a computed value derived from this readable.
get() → T

Available on Readable<T>, provided by the JoltUtilsReadableExtension extension

Gets the current value.
listen(void onData(T event)?, {Function? onError, void onDone()?, bool? cancelOnError, bool immediately = false}) → StreamSubscription<T>

Available on Readable<T>, provided by the JoltUtilsStreamExtension extension

Listens to changes in this reactive value.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

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