UnmodifiableListFromIList<T> class

The UnmodifiableListFromIList is a relatively safe, unmodifiable List view that is built from an IList or another List. The construction of the UnmodifiableListFromIList is very fast, since it makes no copies of the given list items, but just uses it directly.

If you try to use methods that modify the UnmodifiableListFromIList, like add, it will throw an UnsupportedError.

If you create it from an IList, it is also very fast to lock the UnmodifiableListFromIList back into an IList.


How does it compare to Dart's native List.unmodifiable and UnmodifiableListView?

List.unmodifiable is slow, but it's always safe, because it is not a view, and actually creates a new list. On the other hand, both UnmodifiableListFromIList and UnmodifiableListView are fast, but if you create them from a regular List and then modify that original List, you will also be modifying the views. Also note, if you create an UnmodifiableListFromIList from an IList, then it's totally safe because the original IList can't be modified.

The only different between an UnmodifiableListFromIList and an UnmodifiableListView is that UnmodifiableListFromIList accepts both a List and an IList.

See also: ModifiableListFromIList

Implemented types
Mixed-in types
Available extensions
Annotations
  • @immutable

Constructors

UnmodifiableListFromIList.new(IList<T>? ilist)
Create an unmodifiable List view of type UnmodifiableListFromIList, from an ilist.
UnmodifiableListFromIList.fromList(List<T> list)
Create an unmodifiable List view of type UnmodifiableListFromIList, from another List.

Properties

asComparableEntries Iterable<Entry<K, V>>

Available on Iterable<MapEntry<K, V>>, provided by the FicIterableOfMapEntryExtension extension

MapEntry is not Comparable. If you need to compare two iterables of MapEntry you can do this:
no setter
collect ZIO<R, E, IList<A>>

Available on Iterable<IZIO<R, E, A>>, provided by the ZIOIterableExt extension

Alias for ZIO.collect
no setter
collectDiscard ZIO<R, E, Unit>

Available on Iterable<IZIO<R, E, A>>, provided by the ZIOIterableExt extension

Alias for ZIO.collectDiscard
no setter
collectPar ZIO<R, E, IList<A>>

Available on Iterable<IZIO<R, E, A>>, provided by the ZIOIterableExt extension

Alias for ZIO.collectPar
no setter
collectParDiscard ZIO<R, E, Unit>

Available on Iterable<IZIO<R, E, A>>, provided by the ZIOIterableExt extension

Alias for ZIO.collectParDiscard
no setter
first ↔ T
The first element.
getter/setter pairinherited
firstOption Option<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Get the first element of the Iterable. If the Iterable is empty, return None.
no setter
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
flatten Iterable<T>

Available on Iterable<Iterable<T>>, provided by the ElementalOnIterableOfIterable extension

From a Iterable<Iterable<T>> return a Iterable<T> of their concatenation.
no setter
hashCode int
The hash code for this object.
no setterinherited

Available on Iterable<T>, provided by the ElementalOnIterable extension

Get the first element of the Iterable. If the Iterable is empty, return None.
no setter
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
init Option<Iterable<T>>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Return all the elements of a Iterable except the last one. If the Iterable is empty, return None.
no setter
isEmpty bool
Whether this collection has no elements.
no setterinherited
isNotEmpty bool
Whether this collection has at least one element.
no setterinherited
iterator Iterator<T>
A new Iterator that allows iterating the elements of this Iterable.
no setterinherited
last ↔ T
The last element.
getter/setter pairinherited
lastOption Option<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Get the last element of the Iterable. If the Iterable is empty, return None.
no setter
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 objects in this list.
getter/setter pairoverride
lock IList<T?>?
Locks the list, returning an immutable list (IList).
no setter
lock IList<T>

Available on List<T>, provided by the FicListExtension extension

Locks the list, returning an immutable list (IList).
no setter
lockUnsafe IList<T>

Available on List<T>, provided by the FicListExtension extension

Locks the list, returning an immutable list (IList).
no setter
nonNulls Iterable<T>

Available on Iterable<T?>, provided by the NullableIterableExtensions extension

The non-null elements of this iterable.
no setter
raceAll ZIO<R, E, A>

Available on Iterable<IZIO<R, E, A>>, provided by the ZIOIterableExt extension

Alias for ZIO.raceAll
no setter
reversed Iterable<T>
An Iterable of the objects in this list in reverse order.
no setterinherited
reversedView List<T>

Available on List<T>, provided by the FicListExtension extension

Returns a List of the objects in this list in reverse order. Very efficient since it returns a view (which means, if you change the original list this one will also change, and vice-versa).
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 setterinherited
singleOrNull → T?

Available on Iterable<T>, provided by the IterableExtensions extension

The single element of this iterator, or null.
no setter
tail Option<Iterable<T>>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Return all the elements of a Iterable except the first one. If the Iterable is empty, return None.
no setter
toJS JSArray<T>

Available on List<T>, provided by the ListToJSArray extension

Converts this List to a JSArray by either casting, unwrapping, or cloning the List.
no setter
toJSProxyOrRef JSArray<T>

Available on List<T>, provided by the ListToJSArray extension

Converts this List to a JSArray by either casting, unwrapping, or proxying the List.
no setter
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 to the end of this list, extending the length by one.
override
addAll(Iterable<T> values) → void
Appends all objects of iterable to the end of this list.
override
addBetween(T separator) List<T>

Available on List<T>, provided by the FicListExtension extension

Return a new list, adding a separator between the original list items (but not before the first and after the last).
all(bool test(T t)) bool

Available on Iterable<T>, provided by the ElementalOnIterable extension

Checks whether every element of this Iterable satisfies test.
any(bool test(T element)) bool
Checks whether any element of this iterable satisfies test.
inherited
anyIs(T value) bool

Available on Iterable<T>, provided by the FicIterableExtension extension

Returns true if any item is equal to value.
ap<B>(Iterable<B Function(T)> iterable) Iterable<B>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Apply all the functions inside iterable to this Iterable.
append(T element) Iterable<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Insert element at the end of the Iterable.
asList() List<T>

Available on Iterable<T>, provided by the FicIterableExtension extension

Returns a List containing the elements of this iterable. If the Iterable is already a List, return the same instance (nothing new is created). Otherwise, create a new List from it. See also: Dart's native toList, which always creates a new list.
asMap() Map<int, T>
An unmodifiable Map view of this list.
inherited
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.
asSet() Set<T>

Available on Iterable<T>, provided by the FicIterableExtension extension

Creates a Set containing the same elements as this iterable. If the Iterable is already a Set, return the same instance (nothing new is created). Otherwise, create a new Set from it. See also: Dart's native toSet, which always creates a new set.
averageBy<N extends num>(N mapper(T element)) double

Available on Iterable<T>, provided by the FicIterableExtension extension

The arithmetic mean of the elements of a non-empty iterable. The arithmetic mean is the sum of the elements divided by the number of elements. If iterable is empty it returns 0. Examples:
breakI(bool test(T t)) → (Iterable<T>, Iterable<T>)

Available on Iterable<T>, provided by the ElementalOnIterable extension

Return a record where first element is longest prefix (possibly empty) of this Iterable with elements that do not satisfy test and second element is the remainder of the Iterable.
byName(String name) → T

Available on Iterable<T>, provided by the EnumByName extension

Finds the enum value in this list with name name.
cast<R>() List<R>
Returns a view of this list as a list of R instances.
inherited
clear() → void
Removes all objects from this list; the length of the list becomes zero.
inherited
compareAsSets(List other) bool

Available on List<T>, provided by the FicListExtension extension

Return true if the lists contain the same items (in any order). Ignores repeated items.
concat(List<T>? list2, [List<T>? list3, List<T>? list4, List<T>? list5]) List<T>

Available on List<T>, provided by the FicListExtension extension

Return an efficient concatenation of up to 5 lists:
concat(Iterable<T> other) Iterable<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Creates the lazy concatenation of this Iterable and other.
contains(Object? element) bool
Whether the collection contains an element equal to element.
inherited
deepEquals(Iterable? other, {bool ignoreOrder = false}) bool

Available on Iterable<T>, provided by the FicIterableExtension extension

Compare all items, in order or not, according to ignoreOrder, using operator ==. Return true if they are all the same, in the same order.
deepEqualsByIdentity(Iterable? other, {bool ignoreOrder = false}) bool

Available on Iterable<T>, provided by the FicIterableExtension extension

Return true if they are all the same, in the same order. Compare all items, in order or not, according to ignoreOrder, using identical. Return true if they are all the same, in the same order.
delete(T element) Iterable<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Remove the first occurrence of element from this Iterable.
distinct({dynamic by(T item)?}) List<T>

Available on List<T>, provided by the FicListExtension extension

Returns a new list, which is equal to the original one, but without duplicates. In other words, the new list has only distinct items. Optionally, you can provide an id function to compare the items.
divideList(Predicate<T> test) List<List<T>>

Available on List<T>, provided by the FicListExtension extension

Search a list for items that satisfy a test predicate (matching items), and then divide that list into parts, such as each part contains one matching item. Except maybe for the first matching item, it will keep the matching items as the first item in each part.
divideListAsMap<G>(bool test(T item), {G key(T item)?, bool includeFirstItems = false}) Map<G, List<T>>

Available on List<T>, provided by the FicListExtension extension

Search a list for items that satisfy a test predicate (matching items), and then divide that list into a Map of parts, such as each part contains one matching item, and the keys are given by the key function.
drop(int n) Iterable<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Return the suffix of this Iterable after the first n elements.
dropRight([int count = 1]) Iterable<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Drops the last count element of this iterable.
dropWhileLeft(bool test(T t)) Iterable<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Remove all elements starting from the first as long as test returns true.
elem(T element) bool

Available on Iterable<T>, provided by the ElementalOnIterable extension

Check if element is contained inside this Iterable.
elementAt(int index) → T
Returns the indexth element.
inherited
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.
inherited
everyIs(T value) bool

Available on Iterable<T>, provided by the FicIterableExtension extension

Returns true if all items are equal to value.
expand<T>(Iterable<T> f(T element)) Iterable<T>
Expands each element of this Iterable into zero or more elements.
inherited
fillRange(int start, int end, [T? fill]) → void
Overwrites a range of elements with fillValue.
inherited
filter(bool test(T t)) Iterable<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Returns the list of those elements that satisfy test.
filterWithIndex(bool test(T t, int index)) Iterable<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Returns the list of those elements that satisfy test.
findDuplicates() Set<T>

Available on Iterable<T>, provided by the FicIterableExtension extension

Finds duplicates and then returns a Set with the duplicated elements. If there are no duplicates, an empty Set is returned.
firstWhere(bool test(T element), {T orElse()?}) → T
The first element that satisfies the given predicate test.
inherited
flatMap<B>(Iterable<B> toElements(T t)) Iterable<B>

Available on Iterable<T>, provided by the ElementalOnIterable extension

For each element of the Iterable apply function toElements and flat the result.
flatMapWithIndex<B>(Iterable<B> toElements(T t, int index)) Iterable<B>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Same as flatMap (extend) but provides also the index of each mapped element in the mapping function (toElements).
fold<T>(T initialValue, T combine(T previousValue, T element)) → T
Reduces a collection to a single value by iteratively combining each element of the collection with an existing value
inherited
foldLeft<B>(B initialValue, B combine(B b, T t)) → B

Available on Iterable<T>, provided by the ElementalOnIterable extension

Fold this Iterable into a single value by aggregating each element of the list from the first to the last.
foldLeftWithIndex<B>(B initialValue, B combine(B previousValue, T element, int index)) → B

Available on Iterable<T>, provided by the ElementalOnIterable extension

Same as foldLeft (fold) but provides also the index of each mapped element in the combine function.
followedBy(Iterable<T> other) Iterable<T>
Creates the lazy concatenation of this iterable and other.
inherited
forEach(void action(T element)) → void
Invokes action on each element of this iterable in iteration order.
inherited
get(int index, {T orElse(int index)?}) → T

Available on List<T>, provided by the FicListExtension extension

Returns the indexth element. If that index doesn't exist (negative, or out of range), will return the result of calling orElse. In this case, if orElse is not provided, will throw an error.
getAndMap(int index, T map(int index, bool inRange, T? value)) → T

Available on List<T>, provided by the FicListExtension extension

Gets the indexth element, and then apply the map function to it, returning the result. If that index doesn't exist (negative, or out of range), will the map method will be called with inRange false and value null.
getOrNull(int index) → T?

Available on List<T>, provided by the FicListExtension extension

Returns the indexth element. If that index doesn't exist (negative or out of range), will return null. This method will never throw an error.
getRange(int start, int end) Iterable<T>
Creates an Iterable that iterates over a range of elements.
inherited
indexOf(Object? element, [int start = 0]) int
The first index of element in this list.
inherited
indexWhere(bool test(T element), [int start = 0]) int
The first index in the list that satisfies the provided test.
inherited
insert(int index, T element) → void
Inserts element at position index in this list.
inherited
insertAll(int index, Iterable<T> iterable) → void
Inserts all objects of iterable at position index in this list.
inherited
insertBy(Order<T> order, T element) Iterable<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Insert element into the list at the first position where it is less than or equal to the next element based on order (Order).
insertWith<A>(A extract(T instance), Order<A> order, T element) Iterable<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Insert element into the Iterable at the first position where it is less than or equal to the next element based on order (Order).
intersect(Iterable<T> iterable) Iterable<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Return the intersection of two Iterable (all the elements that both Iterable have in common).
intersectsWith(Iterable<T> other) bool

Available on Iterable<T>, provided by the FicIterableExtension extension

Returns true if this Iterable has any items in common with the other Iterable. This method is as performant as possible, but it will be faster if any of the Iterables is a Set or an ISet.
intersperse(T middle) Iterable<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Return an Iterable placing an middle in between elements of the this Iterable.
isFirst(T item) bool

Available on Iterable<T>, provided by the FicIterableExtension extension

Return true if the given item is the same (by identity) as the first iterable item. If this iterable is empty, always return null. This is useful for non-indexed loops where you need to know when you have the first item. For example:
isLast(T item) bool

Available on Iterable<T>, provided by the FicIterableExtension extension

Return true if the given item is the same (by identity) as the last iterable item. If this iterable is empty, always return null. This is useful for non-indexed loops where you need to know when you have the last item. For example:
isNotFirst(T item) bool

Available on Iterable<T>, provided by the FicIterableExtension extension

Return true if the given item is NOT the same (by identity) as the first iterable item. If this iterable is empty, always return null. This is useful for non-indexed loops where you need to know when you don't have the first item. For example:
isNotLast(T item) bool

Available on Iterable<T>, provided by the FicIterableExtension extension

Return true if the given item is NOT the same (by identity) as the last iterable item. If this iterable is empty, always return null. This is useful for non-indexed loops where you need to know when you don't have the last item. For example:
join([String separator = ""]) String
Converts each element to a String and concatenates the strings.
inherited
lastIndexOf(Object? element, [int? start]) int
The last index of element in this list.
inherited
lastIndexWhere(bool test(T element), [int? start]) int
The last index in the list that satisfies the provided test.
inherited
lastWhere(bool test(T element), {T orElse()?}) → T
The last element that satisfies the given predicate test.
inherited
map<T>(T f(T element)) Iterable<T>
The current elements of this iterable modified by toElement.
inherited
mapIndexedAndLast<R>(R convert(int index, T item, bool isLast)) Iterable<R>

Available on Iterable<T>, provided by the FicIterableExtension extension

Maps each element and its index to a new value. This is similar to mapIndexed but also tells you which item is the last.
mapNotNull<E>(E? f(T? e)) Iterable<E>

Available on Iterable<T?>, provided by the FicIterableExtensionTypeNullable extension

Similar to map, but MAY return a non-nullable type.
mapWithIndex<B>(B toElement(T t, int index)) Iterable<B>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Same as map but provides also the index of each mapped element in the mapping function (toElement).
maximumBy(Order<T> order) Option<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

The largest element of this Iterable based on order.
minimumBy(Order<T> order) Option<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

The least element of this Iterable based on order.
moveToTheEnd(T item) → void

Available on List<T>, provided by the FicListExtension extension

Moves the first occurrence of the item to the end of the list.
moveToTheFront(T item) → void

Available on List<T>, provided by the FicListExtension extension

Moves the first occurrence of the item to the start of the list.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notElem(T element) bool

Available on Iterable<T>, provided by the ElementalOnIterable extension

Check if element is not contained inside this Iterable.
partition(bool test(T t)) → (Iterable<T>, Iterable<T>)

Available on Iterable<T>, provided by the ElementalOnIterable extension

Return a record containing the values of this Iterable for which test is false in the first element, and the values for which it is true in the second element.
prepend(T element) Iterable<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Insert element at the beginning of the Iterable.
prependAll(Iterable<T> other) Iterable<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Insert all the elements inside other at the beginning of the Iterable.
reduce(T combine(T previousValue, T element)) → T
Reduces a collection to a single value by iteratively combining elements of the collection using the provided function.
inherited
remove(Object? element) bool
Removes the first occurrence of value from this list.
inherited
removeAt(int index) → T
Removes the object at position index from this list.
inherited
removeDuplicates({dynamic by(T item)?, bool removeNulls = false}) → void

Available on List<T>, provided by the FicListExtension extension

Removes all duplicates from the list, leaving only the distinct items. Optionally, you can provide an id function to compare the items.
removeLast() → T
Removes and returns the last object in this list.
inherited
removeNulls() → void

Available on List<T>, provided by the FicListExtension extension

Removes all nulls from the List.
removeRange(int start, int end) → void
Removes a range of elements from the list.
inherited
removeWhere(bool test(T element)) → void
Removes all objects from this list that satisfy test.
inherited
replaceRange(int start, int end, Iterable<T> newContents) → void
Replaces a range of elements with the elements of replacements.
inherited
restrict(T? item, {required T orElse}) → T

Available on Iterable<T>, provided by the FicIterableExtension extension

Restricts some item to one of those present in this iterable.
retainWhere(bool test(T element)) → void
Removes all objects from this list that fail to satisfy test.
inherited
setAll(int index, Iterable<T> iterable) → void
Overwrites elements with the objects of iterable.
inherited
setRange(int start, int end, Iterable<T> iterable, [int skipCount = 0]) → void
Writes some elements of iterable into a range of this list.
inherited
shuffle([Random? random]) → void
Shuffles the elements of this list randomly.
inherited
singleWhere(bool test(T element), {T orElse()?}) → T
The single element that satisfies test.
inherited
skip(int count) Iterable<T>
Creates an Iterable that provides all but the first count elements.
inherited
skipWhile(bool test(T element)) Iterable<T>
Creates an Iterable that skips leading elements while test is satisfied.
inherited
sort([int compare(T a, T b)?]) → void
Sorts this list according to the order specified by the compare function.
inherited
sortBy(Order<T> order) List<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Sort this List based on order (Order).
sortedLike(Iterable ordering) List<T>

Available on Iterable<T>, provided by the FicIterableExtension extension

Returns a list, sorted according to the order specified by the ordering iterable. Items which don't appear in ordering will be included in the end, in their original order. Items of ordering which are not found in the original list are ignored.
sortedReversed([Comparator<T>? compare]) List<T>

Available on Iterable<T>, provided by the FicIterableExtension extension

Creates a reversed sorted list of the elements of the iterable.
sortLike(Iterable ordering) → void

Available on List<T>, provided by the FicListExtension extension

Sorts this list according to the order specified by the ordering iterable. Items which don't appear in ordering will be included in the end, in their original order. Items of ordering which are not found in the original list are ignored.
sortOrdered([int compare(T a, T b)?]) → void

Available on List<T>, provided by the FicListExtension extension

Sorts this list according to the order specified by the compare function.
sortReversed([int compare(T a, T b)?]) → void

Available on List<T>, provided by the FicListExtension extension

Sorts this list in reverse order in relation to the default sort method.
sortWith<A>(A extract(T t), Order<A> order) List<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Sort this Iterable based on order of an object of type A extracted from T using extract.
sortWithDate(DateTime getDate(T instance)) List<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Sort this Iterable based on DateTime extracted from type T using getDate.
span(bool test(T t)) → (Iterable<T>, Iterable<T>)

Available on Iterable<T>, provided by the ElementalOnIterable extension

Return a record where first element is longest prefix (possibly empty) of this Iterable with elements that satisfy test and second element is the remainder of the Iterable.
splitAt(int n) → (Iterable<T>, Iterable<T>)

Available on Iterable<T>, provided by the ElementalOnIterable extension

Return a record where first element is an Iterable with the first n elements of this Iterable, and the second element contains the rest of the Iterable.
splitByLength(int length) List<List<T>>

Available on List<T>, provided by the FicListExtension extension

Cut the original list into one or more lists with at most length items.
splitList(bool test(T item), {bool emptyParts = false}) Iterable<List<T>>

Available on List<T>, provided by the FicListExtension extension

Split a list, according to a predicate, removing the list item that satisfies the predicate.
sublist(int start, [int? end]) List<T>
Returns a new list containing the elements between start and end.
inherited
sumBy<N extends num>(N mapper(T element)) → N

Available on Iterable<T>, provided by the FicIterableExtension extension

The sum of the values returned by the mapper function.
take(int count) Iterable<T>
Creates a lazy iterable of the count first elements of this iterable.
inherited
takeWhile(bool test(T element)) Iterable<T>
Creates a lazy iterable of the leading elements satisfying test.
inherited
takeWhileLeft(bool test(T t)) Iterable<T>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Extract all elements starting from the first as long as test returns true.
toggle(T item) bool

Available on List<T>, provided by the FicListExtension extension

If the item does not exist in the list, add it and return true. If it already exists, remove the first instance of it and return false.
toIList([ConfigList? config]) IList<T>

Available on Iterable<T>, provided by the FicIterableExtension extension

Creates an immutable list (IList) from the iterable.
toISet([ConfigSet? config]) ISet<T>

Available on Iterable<T>, provided by the FicIterableExtension extension

Creates an immutable set (ISet) from the iterable.
toList({bool growable = true}) List<T>
Creates a List containing the elements of this Iterable.
inherited
toSet() Set<T>
Creates a Set containing the same elements as this iterable.
inherited
toString() String
A string representation of this object.
inherited
unzip() → Tuple2<Iterable<U>, Iterable<V>>

Available on Iterable<Tuple2<U, V>>, provided by the FICZipExtension extension

Iterable Tuple2 as Iterable
updateById(Iterable<T> newItems, dynamic id(T item)) List<T>

Available on Iterable<T>, provided by the FicIterableExtension extension

Returns a new list where newItems are added or updated, by their id (and the id is a function of the item), like so:
where(bool test(T element)) Iterable<T>
Creates a new lazy Iterable with all elements that satisfy the predicate test.
inherited
whereMoveToTheEnd(bool test(T item)) → void

Available on List<T>, provided by the FicListExtension extension

Moves all items that satisfy the provided test to the end of the list. Keeps the relative order of the moved items.
whereMoveToTheFront(bool test(T item)) → void

Available on List<T>, provided by the FicListExtension extension

Moves all items that satisfy the provided test to the start of the list. Keeps the relative order of the moved items.
whereNoDuplicates({dynamic by(T item)?, bool removeNulls = false}) Iterable<T>

Available on Iterable<T>, provided by the FicIterableExtension extension

Removes all duplicates, leaving only the distinct items. Optionally, you can provide an by function to compare the items.
whereType<T>() Iterable<T>
Creates a new lazy Iterable with all elements that have type T.
inherited
withNullsRemoved() List<T>

Available on List<T?>, provided by the FicListExtensionNullable extension

Returns a new List with all nulls removed. This may return a list with a non-nullable type.
zip<B>(Iterable<B> iterable) Iterable<(T, B)>

Available on Iterable<T>, provided by the ElementalOnIterable extension

zip is used to join elements at the same index from two different Iterable into one Iterable of a record.
zipWith<B, C>(C combine(T t, B b), Iterable<B> iterable) Iterable<C>

Available on Iterable<T>, provided by the ElementalOnIterable extension

Join elements at the same index from two different Iterable into one Iterable containing the result of calling combine on each element pair.

Operators

operator +(List<T> other) List<T>
Returns the concatenation of this list and other.
inherited
operator ==(Object other) bool
The equality operator.
inherited
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