class
Int8List

A fixed-length list of 8-bit signed integers.

For long lists, this implementation can be considerably more space- and time-efficient than the default List implementation.

Implements

Constants

int BYTES_PER_ELEMENT = 1
const

Properties

int lengthInBytes
read-only , inherited
Returns the length of this view, in bytes.
bool isNotEmpty
read-only , inherited
Returns true if there is at least one element in this collection.
ByteBuffer buffer
read-only , inherited
Returns the byte buffer associated with this object.
int last
read-only , inherited
Returns the last element.
int single
read-only , inherited
Checks that this iterable has only one element, and returns that element.
int length
read / write , inherited
Returns the number of objects in this list.
bool isEmpty
read-only , inherited
Returns true if there are no elements in this collection.
Iterable<int> reversed
read-only , inherited
Returns an [Iterable] of the objects in this list in reverse order.
Iterator<int> iterator
read-only , inherited
Returns a new Iterator that allows iterating the elements of this Iterable.
int elementSizeInBytes
read-only , inherited
Returns the number of bytes in the representation of each element in this list.
int first
read-only , inherited
Returns the first element.
int offsetInBytes
read-only , inherited
Returns the offset in bytes into the underlying byte buffer of this view.

Constructors

Int8List(int length)
Creates an Int8List of the specified length (in elements), all of whose elements are initially zero.
Int8List.fromList(List<int> elements)
Creates a Int8List with the same length as the elements list and copies over the elements.
Int8List.view(ByteBuffer buffer, [int offsetInBytes = 0, int length])
Creates an Int8List view of the specified region in buffer.

Operators

operator []=(int index, int value) → void
inherited
Sets the value at the given index in the list to value or throws a RangeError if index is out of bounds.
operator [](int index) → int
inherited
Returns the object at the given index in the list or throws a RangeError if index is out of bounds.

Methods

insert(int index, int element) → void
inherited
Inserts the object at position index in this list.
clear() → void
inherited
Removes all objects from this list; the length of the list becomes zero.
take(int n) → Iterable<int>
inherited
Returns a lazy iterable of the count first elements of this iterable.
map(dynamic f(E element)) → Iterable
inherited
Returns a new lazy Iterable with elements that are created by calling f on each element of this Iterable in iteration order.
toSet() → Set<int>
inherited
Creates a Set containing the same elements as this iterable.
forEach(void f(E element)) → void
inherited
Applies the function f to each element of this collection in iteration order.
setAll(int index, Iterable<int> iterable) → void
inherited
Overwrites objects of this with the objects of iterable, starting at position index in this list.
skipWhile(bool test(E value)) → Iterable<int>
inherited
Returns an Iterable that skips leading elements while test is satisfied.
asMap() → Map<int,int>
inherited
Returns an unmodifiable Map view of this.
setRange(int start, int end, Iterable<int> iterable, [int skipCount = 0]) → void
inherited
Copies the objects of iterable, skipping skipCount objects first, into the range start, inclusive, to end, exclusive, of the list.
join([String separator = ""]) → String
inherited
Converts each element to a String and concatenates the strings.
lastWhere(bool test(E element), {E orElse()}) → int
inherited
Returns the last element that satisfies the given predicate test.
shuffle([Random random]) → void
inherited
Shuffles the elements of this list randomly.
reduce(E combine(E value, E element)) → int
inherited
Reduces a collection to a single value by iteratively combining elements of the collection using the provided function.
any(bool f(E element)) → bool
inherited
Checks whether any element of this iterable satisfies test.
every(bool f(E element)) → bool
inherited
Checks whether every element of this iterable satisfies test.
where(bool f(E element)) → Iterable<int>
inherited
Returns a new lazy Iterable with all elements that satisfy the predicate test.
sort([int compare(E a, E b)]) → void
inherited
Sorts this list according to the order specified by the compare function.
skip(int n) → Iterable<int>
inherited
Returns an Iterable that provides all but the first count elements.
expand(Iterable f(E element)) → Iterable
inherited
Expands each element of this Iterableinto zero or more elements.
indexOf(int element, [int start = 0]) → int
inherited
Returns the first index of element in this list.
elementAt(int index) → int
inherited
Returns the indexth element.
remove(Object value) → bool
inherited
Removes the first occurence of value from this list.
getRange(int start, int end) → Iterable<int>
inherited
Returns an Iterable that iterates over the objects in the range start inclusive to end exclusive.
removeAt(int index) → int
inherited
Removes the object at position index from this list.
takeWhile(bool test(E value)) → Iterable<int>
inherited
Returns a lazy iterable of the leading elements satisfying test.
removeRange(int start, int end) → void
inherited
Removes the objects in the range start inclusive to end exclusive.
fold(initialValue, dynamic combine(previousValue, E element)) → dynamic
inherited
Reduces a collection to a single value by iteratively combining each element of the collection with an existing value
sublist(int start, [int end]) → List<int>
inherited
Returns a new list containing the objects from start inclusive to end exclusive.
firstWhere(bool test(E element), {E orElse()}) → int
inherited
Returns the first element that satisfies the given predicate test.
contains(Object element) → bool
inherited
Returns true if the collection contains an element equal to element.
add(int value) → void
inherited
Adds value to the end of this list, extending the length by one.
singleWhere(bool test(E element)) → int
inherited
Returns the single element that satisfies test.
lastIndexOf(int element, [int start]) → int
inherited
Returns the last index of element in this list.
replaceRange(int start, int end, Iterable<int> replacement) → void
inherited
Removes the objects in the range start inclusive to end exclusive and inserts the contents of replacement in its place.
addAll(Iterable<int> iterable) → void
inherited
Appends all objects of iterable to the end of this list.
insertAll(int index, Iterable<int> iterable) → void
inherited
Inserts all objects of iterable at position index in this list.
removeWhere(bool test(E element)) → void
inherited
Removes all objects from this list that satisfy test.
toList({bool growable: true}) → List<int>
inherited
Creates a List containing the elements of this Iterable.
fillRange(int start, int end, [int fillValue]) → void
inherited
Sets the objects in the range start inclusive to end exclusive to the given fillValue.
removeLast() → int
inherited
Pops and returns the last object in this list.
retainWhere(bool test(E element)) → void
inherited
Removes all objects from this list that fail to satisfy test.