MutableArray class abstract final Document

Provides access to array data.

Implemented types

• Array
• MutableArrayInterface

Available extensions

• EnumByName
• FutureIterable
• IterableExtensions
• NullableIterableExtensions

Constructors

MutableArray([Iterable<Object?>? data])

Creates a MutableArray, optionally initialized with data.

factory

Properties

first → Object?

The first element.

no setter, inherited

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

hashCode → int

The hash code for this object.

no setter, inherited

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

isEmpty → bool

Whether this collection has no elements.

no setter, inherited

isNotEmpty → bool

Whether this collection has at least one element.

no setter, inherited

iterator → Iterator<Object?>

A new Iterator that allows iterating the elements of this Iterable.

no setter, inherited

last → Object?

The last element.

no setter, inherited

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 array.

no setter, inherited

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 setter, inherited

single → Object?

Checks that this iterable has only one element, and returns that element.

no setter, inherited

singleOrNull → T?

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

The single element of this iterator, or null.

no setter

wait → Future<List<T>>

Available on Iterable<Future<T>>, provided by the FutureIterable extension

Waits for futures in parallel.

no setter

Methods

addArray(Array? value) → void

Adds an Array at the end of this array.

inherited

addBlob(Blob? value) → void

Adds a Blob at the end of this array.

inherited

addBoolean(bool value) → void

Adds a bool at the end of this array.

inherited

addDate(DateTime? value) → void

Adds a DateTime at the end of this array.

inherited

addDictionary(Dictionary? value) → void

Adds a Dictionary at the end of this array.

inherited

addFloat(double value) → void

Adds a floating point number at the end of this array.

inherited

addInteger(int value) → void

Adds a integer number at the end of this array.

inherited

addNumber(num? value) → void

Adds a num at the end of this array.

inherited

addString(String? value) → void

Adds a String at the end of this array.

inherited

addValue(Object? value) → void

Adds a value at the end of this array.

inherited

any(bool test(Object? element)) → bool

Checks whether any element of this iterable satisfies test.

inherited

array(int index) → MutableArray?

Returns the element at the given index as a MutableArray.

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.

blob(int index) → Blob?

Returns the element at the given index as a Blob.

inherited

boolean(int index) → bool

Returns the element at the given index as a bool.

inherited

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>() → Iterable<R>

A view of this iterable as an iterable of R instances.

inherited

contains(Object? element) → bool

Whether the collection contains an element equal to element.

inherited

date(int index) → DateTime?

Returns the element at the given index as a DateTime.

inherited

dictionary(int index) → MutableDictionary?

Returns the element at the given index as a MutableDictionary.

inherited

elementAt(int index) → Object?

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(Object? element)) → bool

Checks whether every element of this iterable satisfies test.

inherited

expand<T>(Iterable<T> toElements(Object? element)) → Iterable<T>

Expands each element of this Iterable into zero or more elements.

inherited

firstWhere(bool test(Object? element), {Object? orElse()?}) → Object?

The first element that satisfies the given predicate test.

inherited

float(int index) → double

Returns the element at the given index as an floating point number.

inherited

fold<T>(T initialValue, T combine(T previousValue, Object? element)) → T

Reduces a collection to a single value by iteratively combining each element of the collection with an existing value

inherited

followedBy(Iterable<Object?> other) → Iterable<Object?>

Creates the lazy concatenation of this iterable and other.

inherited

forEach(void action(Object? element)) → void

Invokes action on each element of this iterable in iteration order.

inherited

insertArray(Array? value, {required int at}) → void

Inserts an Array at the given index.

inherited

insertBlob(Blob? value, {required int at}) → void

Inserts a Blob at the given index.

inherited

insertBoolean(bool value, {required int at}) → void

Inserts a bool at the given index.

inherited

insertDate(DateTime? value, {required int at}) → void

Inserts a DateTime at the given index.

inherited

insertDictionary(Dictionary? value, {required int at}) → void

Inserts a Dictionary at the given index.

inherited

insertFloat(double value, {required int at}) → void

Inserts a floating point number at the given index.

inherited

insertInteger(int value, {required int at}) → void

Inserts an integer number at the given index.

inherited

insertNumber(num? value, {required int at}) → void

Inserts a num at the given index.

inherited

insertString(String? value, {required int at}) → void

Inserts a String at the given index.

inherited

insertValue(Object? value, {required int at}) → void

Inserts a value at the given index.

inherited

integer(int index) → int

Returns the element at the given index as an integer number.

inherited

join([String separator = ""]) → String

Converts each element to a String and concatenates the strings.

inherited

lastWhere(bool test(Object? element), {Object? orElse()?}) → Object?

The last element that satisfies the given predicate test.

inherited

map<T>(T toElement(Object? e)) → Iterable<T>

The current elements of this iterable modified by toElement.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

number(int index) → num?

Returns the element at the given index as a num.

inherited

reduce(Object? combine(Object? value, Object? element)) → Object?

Reduces a collection to a single value by iteratively combining elements of the collection using the provided function.

inherited

removeValue(int index) → void

Removes the value at the given index.

inherited

setArray(Array? value, {required int at}) → void

Sets an Array at the given index.

inherited

setBlob(Blob? value, {required int at}) → void

Sets a Blob at the given index.

inherited

setBoolean(bool value, {required int at}) → void

Sets a bool at the given index.

inherited

setData(Iterable<Object?> data) → void

Replaces the elements of this array with those of the given Iterable.

inherited

setDate(DateTime? value, {required int at}) → void

Sets a DateTime at the given index.

inherited

setDictionary(Dictionary? value, {required int at}) → void

Sets a Dictionary at the given index.

inherited

setFloat(double value, {required int at}) → void

Sets a floating point number at the given index.

inherited

setInteger(int value, {required int at}) → void

Sets an integer number at the given index.

inherited

setNumber(num? value, {required int at}) → void

Sets a num at the given index.

inherited

setString(String? value, {required int at}) → void

Sets a String at the given index.

inherited

setValue(Object? value, {required int at}) → void

Sets a value at the given index.

inherited

singleWhere(bool test(Object? element), {Object? orElse()?}) → Object?

The single element that satisfies test.

inherited

skip(int count) → Iterable<Object?>

Creates an Iterable that provides all but the first count elements.

inherited

skipWhile(bool test(Object? value)) → Iterable<Object?>

Creates an Iterable that skips leading elements while test is satisfied.

inherited

string(int index) → String?

Returns the element at the given index as a String.

inherited

take(int count) → Iterable<Object?>

Creates a lazy iterable of the count first elements of this iterable.

inherited

takeWhile(bool test(Object? value)) → Iterable<Object?>

Creates a lazy iterable of the leading elements satisfying test.

inherited

toJson() → String

Returns this array's data as JSON.

inherited

toList({bool growable = true}) → List<Object?>

Creates a List containing the elements of this Iterable.

inherited

toMutable() → MutableArray

Returns a mutable copy of this array.

inherited

toPlainList() → List<Object?>

Deeply converts this array into a representation of plain Dart objects and returns it.

inherited

toSet() → Set<Object?>

Creates a Set containing the same elements as this iterable.

inherited

toString() → String

A string representation of this object.

inherited

value<T extends Object>(int index) → T?

Returns the element at the given index.

inherited

where(bool test(Object? element)) → Iterable<Object?>

Creates a new lazy Iterable with all elements that satisfy the predicate test.

inherited

whereType<T>() → Iterable<T>

Creates a new lazy Iterable with all elements that have type T.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

operator [](int index) → MutableFragment

Returns a MutableFragment for the value at the given index.

inherited