QueueSignalMixin<T, S extends Queue<T>> mixin

Mixin to upgrade an queue signal with reactive properties

Superclass constraints

Signal<S>

Implemented types

Queue<T>

Available extensions

Properties

$ → Signal<Iterable<E>>: Available on Iterable<E>, provided by the SignalIterableExtensions extension
Return a signal from a Iterable value
no setter
autoDispose ↔ bool: Throws and error if read after dispose and can be disposed on last unsubscribe.
getter/setter pairinherited
debugLabel → String?: Debug label for Debug Mode
finalinherited
disposed ↔ bool: Check if the effect is disposed
getter/setter pairinherited
equalityCheck ↔ bool Function(S a, S b): Optional method to check if to values are the same
getter/setter pairinherited
first → T: The first element.
no setteroverride
firstOrNull → T?: Available on Iterable<T>, provided by the IterableExtensions extension
The first element of this iterator, or null if the iterable is empty.
no setter
globalId → int: Global ID of the signal
finalinherited
hashCode → int: The hash code for this object.
no setterinherited
indexed → Iterable<(int, T)>: Available on Iterable<T>, provided by the IterableExtensions extension
Pairs of elements of the indices and elements of this iterable.
no setter
internalValue → S: no setterinherited
isEmpty → bool: Whether this collection has no elements.
no setteroverride
isInitialized → bool: Check if a signal value is set (does not subscribe)
no setterinherited
isNotEmpty → bool: Whether this collection has at least one element.
no setteroverride
iterator → Iterator<T>: A new Iterator that allows iterating the elements of this Iterable.
no setteroverride
last → T: The last element.
no setteroverride
lastOrNull → T?: Available on Iterable<T>, provided by the IterableExtensions extension
The last element of this iterable, or null if the iterable is empty.
no setter
length → int: The number of elements in this Iterable.
no setteroverride
nonNulls → Iterable<T>: Available on Iterable<T?>, provided by the NullableIterableExtensions extension
The non-null elements of this iterable.
no setter
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
single → T: Checks that this iterable has only one element, and returns that element.
no setteroverride
singleOrNull → T?: Available on Iterable<T>, provided by the IterableExtensions extension
The single element of this iterator, or null.
no setter
value ↔ S: Compute the current value
getter/setter pairinherited
version ↔ int: Version numbers should always be >= 0, because the special value -1 is used by Nodes to signify potentially unused but recyclable nodes.
getter/setter pairinherited
wait → Future<List<T>>: Available on Iterable<Future<T>>, provided by the FutureIterable extension
Waits for futures in parallel.
no setter

Methods

add(T value) → void: Adds value at the end of the queue.
override
addAll(Iterable<T> iterable) → void: Adds all elements of iterable at the end of the queue. The length of the queue is extended by the length of iterable.
override
addFirst(T value) → void: Adds value at the beginning of the queue.
override
addLast(T value) → void: Adds value at the end of the queue.
override
afterCreate(S val) → void: Internal hook for after a signal is created
inherited
any(bool test(T element)) → bool: Checks whether any element of this iterable satisfies test.
override
asNameMap() → Map<String, T>: Available on Iterable<T>, provided by the EnumByName extension
Creates a map from the names of enum values to the values.
beforeUpdate(S val) → void: Internal hook for after a signal is updated
inherited
byName(String name) → T: Available on Iterable<T>, provided by the EnumByName extension
Finds the enum value in this list with name name.
call() → S: Return the value when invoked
inherited
cast<R>() → Queue<R>: Provides a view of this queue as a queue of R instances, if necessary.
override
clear() → void: Removes all elements in the queue. The size of the queue becomes zero.
override
contains(Object? element) → bool: Whether the collection contains an element equal to element.
override
dispose() → void: Dispose the signal
inherited
elementAt(int index) → T: Returns the indexth element.
override
elementAtOrNull(int index) → T?: Available on Iterable<T>, provided by the IterableExtensions extension
The element at position index of this iterable, or null.
every(bool test(T element)) → bool: Checks whether every element of this iterable satisfies test.
override
expand(Iterable toElements(T element)) → Iterable: Expands each element of this Iterable into zero or more elements.
override
firstWhere(bool test(T element), {T orElse()?}) → T: The first element that satisfies the given predicate test.
override
fold(U initialValue, U combine(U previousValue, T element)) → U: Reduces a collection to a single value by iteratively combining each element of the collection with an existing value
override
followedBy(Iterable<T> other) → Iterable<T>: Creates the lazy concatenation of this iterable and other.
override
forEach(void action(T element)) → void: Invokes action on each element of this iterable in iteration order.
override
get() → S: Helper method to get the current value
inherited
internalRefresh() → bool: inherited
join([String separator = ""]) → String: Converts each element to a String and concatenates the strings.
override
lastWhere(bool test(T element), {T orElse()?}) → T: The last element that satisfies the given predicate test.
override
map(U toElement(T e)) → Iterable: The current elements of this iterable modified by toElement.
override
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
onDispose(void cleanup()) → void Function(): Add a cleanup function to be called when the signal is disposed
inherited
overrideWith(S val) → Signal<S>: Override the current signal with a new value as if it was created with it
inherited
peek() → S: In the rare instance that you have an effect that should write to another signal based on the previous value, but you don't want the effect to be subscribed to that signal, you can read a signals's previous value via signal.peek().
inherited
readonly() → ReadonlySignal<S>: Returns a readonly signal
inherited
reduce(T combine(T value, T element)) → T: Reduces a collection to a single value by iteratively combining elements of the collection using the provided function.
override
remove(Object? value) → bool: Removes a single instance of value from the queue.
override
removeFirst() → T: Removes and returns the first element of this queue.
override
removeLast() → T: Removes and returns the last element of the queue.
override
removeWhere(bool test(T element)) → void: Removes all elements matched by test from the queue.
override
retainWhere(bool test(T element)) → void: Removes all elements not matched by test from the queue.
override
set(S val, {bool force = false}) → bool: Set the current value by a method
inherited
singleWhere(bool test(T element), {T orElse()?}) → T: The single element that satisfies test.
override
skip(int count) → Iterable<T>: Creates an Iterable that provides all but the first count elements.
override
skipWhile(bool test(T value)) → Iterable<T>: Creates an Iterable that skips leading elements while test is satisfied.
override
subscribe(void fn(S value)) → void Function(): Subscribe to value changes with a dispose function
inherited
subscribeToNode(Node node) → void: inherited
take(int count) → Iterable<T>: Creates a lazy iterable of the count first elements of this iterable.
override
takeWhile(bool test(T value)) → Iterable<T>: Creates a lazy iterable of the leading elements satisfying test.
override
toJson() → dynamic: Convert value to JSON
inherited
toList({bool growable = true}) → List<T>: Creates a List containing the elements of this Iterable.
override
toSet() → Set<T>: Creates a Set containing the same elements as this iterable.
override
toSignal({String? debugLabel, bool autoDispose = false}) → QueueSignal<T>: Available on Queue<T>, provided by the SignalQueueUtils extension
Convert an existing list to QueueSignal
toSignal({String? debugLabel, bool autoDispose = false}) → IterableSignal<T>: Available on Iterable<T>, provided by the SignalIterableUtils extension
Convert an existing list to IterableSignal
toString() → String: A string representation of this object.
inherited
unsubscribeFromNode(Node node) → void: inherited
where(bool test(T element)) → Iterable<T>: Creates a new lazy Iterable with all elements that satisfy the predicate test.
override
whereType() → Iterable: Creates a new lazy Iterable with all elements that have type T.
override

Operators

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

QueueSignalMixin<T, S extends Queue<T>> mixin

Properties

Methods

Operators

signals_flutter library