ListModelMixin<T> mixin

This is a mix-in that allows you to treat a model as a List.

It can be applied to any ValueModel that has a List<T>.

Superclass Constraints
Implemented types
Mixin Applications

Properties

disposed bool
True if the model is Disposed.
no setterinherited
first ↔ T
Returns the first element.
getter/setter pairoverride
hashCode int
The hash code for this object.
no setteroverride
hasListeners bool
Whether any listeners are currently registered.
no setterinherited
isEmpty bool
Returns true if there are no elements in this collection.
no setteroverride
isNotEmpty bool
Returns true if there is at least one element in this collection.
no setteroverride
iterator Iterator<T>
Returns a new Iterator that allows iterating the elements of this Iterable.
no setteroverride
last ↔ T
Returns the last element.
getter/setter pairoverride
length int
The number of objects in this list.
getter/setter pairoverride
notifyOnChangeList bool
If this value is true, Notify changes when there are changes in the list itself using list-specific methods.
no setter
notifyOnChangeValue bool
If this value is true, the change will be notified when value itself is changed.
no setteroverride
reversed Iterable<T>
An Iterable of the objects in this list in reverse order.
no setteroverride
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
value List<T>
The current value stored in this notifier.
getter/setter pairinherited

Methods

add(T value) → void
Adds value to the end of this list, extending the length by one.
override
addAll(Iterable<T> iterable) → void
Appends all objects of iterable to the end of this list.
override
addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
any(bool test(T element)) bool
Checks whether any element of this iterable satisfies test.
override
asMap() Map<int, T>
An unmodifiable Map view of this list.
override
cast<E>() List<E>
Returns a view of this list as a list of R instances.
override
clear() → void
Removes all objects from this list; the length of the list becomes zero.
override
contains(Object? element) bool
Whether the collection contains an element equal to element.
override
dependOn(Listenable listenable, [List<T> filter(List<T> origin)?]) → void
Sends a notification to itself when the target listenable is updated.
override
dispose() → void
Discards any resources used by the object. After this is called, the object is not in a usable state and should be discarded (calls to addListener and removeListener will throw after the object is disposed).
override
elementAt(int index) → T
Returns the indexth element.
override
every(bool test(T element)) bool
Checks whether every element of this iterable satisfies test.
override
expand<E>(Iterable<E> f(T element)) Iterable<E>
Expands each element of this Iterable into zero or more elements.
override
fillRange(int start, int end, [T? fillValue]) → void
Overwrites a range of elements with fillValue.
override
firstWhere(bool test(T element), {T orElse()?}) → T
Returns the first element that satisfies the given predicate test.
override
fold<E>(E initialValue, E combine(E previousValue, T element)) → E
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>
Returns the lazy concatenation of this iterable and other.
override
forEach(void f(T element)) → void
Applies the function f to each element of this collection in iteration order.
override
getRange(int start, int end) Iterable<T>
Creates an Iterable that iterates over a range of elements.
override
indexOf(T element, [int start = 0]) int
The first index of element in this list.
override
indexWhere(bool test(T element), [int start = 0]) int
The first index in the list that satisfies the provided test.
override
initState() → void
The method to be executed when initialization is performed.
inherited
insert(int index, T element) → void
Inserts element at position index in this list.
override
insertAll(int index, Iterable<T> iterable) → void
Inserts all objects of iterable at position index in this list.
override
join([String separator = ""]) String
Converts each element to a String and concatenates the strings.
override
lastIndexOf(T element, [int? start]) int
The last index of element in this list.
override
lastIndexWhere(bool test(T element), [int? start]) int
The last index in the list that satisfies the provided test.
override
lastWhere(bool test(T element), {T orElse()?}) → T
Returns the last element that satisfies the given predicate test.
override
map<E>(E f(T e)) Iterable<E>
Returns a new lazy Iterable with elements that are created by calling f on each element of this Iterable in iteration order.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
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 the first occurrence of value from this list.
override
removeAt(int index) → T
Removes the object at position index from this list.
override
removeLast() → T
Removes and returns the last object in this list.
override
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
removeRange(int start, int end) → void
Removes a range of elements from the list.
override
removeWhere(bool test(T element)) → void
Removes all objects from this list that satisfy test.
override
replaceRange(int start, int end, Iterable<T> replacement) → void
Replaces a range of elements with the elements of replacement.
override
retainWhere(bool test(T element)) → void
Removes all objects from this list that fail to satisfy test.
override
setAll(int index, Iterable<T> iterable) → void
Overwrites elements with the objects of iterable.
override
setRange(int start, int end, Iterable<T> iterable, [int skipCount = 0]) → void
Writes some elements of iterable into a range of this list.
override
shuffle([Random? random]) → void
Shuffles the elements of this list randomly.
override
singleWhere(bool test(T element), {T orElse()?}) → T
Returns the single element that satisfies test.
override
skip(int n) Iterable<T>
Returns an Iterable that provides all but the first count elements.
override
skipWhile(bool test(T value)) Iterable<T>
Returns an Iterable that skips leading elements while test is satisfied.
override
sort([int compare(T a, T b)?]) → void
Sorts this list according to the order specified by the compare function.
override
sublist(int start, [int? end]) List<T>
Returns a new list containing the elements between start and end.
override
take(int n) Iterable<T>
Returns a lazy iterable of the count first elements of this iterable.
override
takeWhile(bool test(T value)) Iterable<T>
Returns a lazy iterable of the leading elements satisfying test.
override
toList({bool growable = true}) List<T>
Creates a List containing the elements of this Iterable.
override
toNotifier<V>(V converter(List<T> value)) ValueNotifier<V>
Generates a value notifier.
inherited
toSet() Set<T>
Creates a Set containing the same elements as this iterable.
override
toString() String
A string representation of this object.
override
where(bool test(T element)) Iterable<T>
Returns a new lazy Iterable with all elements that satisfy the predicate test.
override
whereType<E>() Iterable<E>
Returns a new lazy Iterable with all elements that have type T.
override

Operators

operator +(List<T> other) List<T>
Returns the concatenation of this list and other.
override
operator ==(Object other) bool
The equality operator.
override
operator [](int index) → T
The object at the given index in the list.
override
operator []=(int index, T value) → void
Sets the value at the given index in the list to value.
override