emoji_extension
library
Classes
BoolList
A space-efficient list of boolean values.
CanonicalizedMap <C , K , V >
A map whose keys are converted to canonical values of type C.
CaseInsensitiveEquality
String equality that's insensitive to differences in ASCII case.
CombinedIterableView <T >
A view of several iterables combined sequentially into a single iterable.
CombinedListView <T >
A view of several lists combined into a single list.
CombinedMapView <K , V >
Returns a new map that represents maps flattened into a single map.
DeepCollectionEquality
Deep equality on collections.
DefaultEquality <E >
Equality of objects that compares only the natural equality of the objects.
DelegatingIterable <E >
An Iterable that delegates all operations to a base iterable.
DelegatingList <E >
A List that delegates all operations to a base list.
DelegatingMap <K , V >
A Map that delegates all operations to a base map.
DelegatingQueue <E >
A Queue that delegates all operations to a base queue.
DelegatingSet <E >
A Set that delegates all operations to a base set.
Emoji
Represents an Emoji.
An Emoji is characterized by its value, unicode, name, group, subgroup, and shortcodes.
@param value The value of the emoji as a String.
@param unicode The unicode representation of the emoji as a String.
@param name The name of the emoji as a String.
@param appleName The Apple name of the emoji as a nullable String.
@param alsoKnownAs The other names emoji is also known as a List of String.
@param group The group of the emoji as a Group enum.
@param subgroup The subgroup of the emoji as a Subgroup enum.
@param version The unicode version in which an emoji was introduced as a Version enum.
@param status The status of the emoji as a Status enum.
@param shortcodes The shortcodes of the emoji as a List of Shortcode objects.
EmojiParser
A class for parsing and manipulating emojis within a given String value.
Emojis
A class that represents a collection of Emojis.
This class provides various methods to retrieve information about the Emojis, including
the count, groups and subgroups. It also provides methods to get a single Emoji by value,
unicode, name or shortcode, and retrieve a list of Emojis by group or subgroup.
Equality <E >
A generic equality relation on objects.
EqualityBy <E , F >
Equality of objects based on derived values.
EqualityMap <K , V >
A Map whose key equality is determined by an Equality object.
EqualitySet <E >
A Set whose key equality is determined by an Equality object.
HeapPriorityQueue <E >
Heap based priority queue.
IdentityEquality <E >
Equality of objects that compares only the identity of the objects.
IterableEquality <E >
Equality on iterables.
IterableZip <T >
Iterable that iterates over lists of values from other iterables.
ListEquality <E >
Equality on lists.
ListSlice <E >
A list view of a range of another list.
MapEquality <K , V >
Equality on maps.
MapKeySet <E >
An unmodifiable Set view of the keys of a Map .
MapValueSet <K , V >
Creates a modifiable Set view of the values of a Map .
MultiEquality <E >
Combines several equalities into a single equality.
NonGrowableListMixin <E >
Mixin class that implements a throwing version of all list operations that
change the List's length.
NonGrowableListView <E >
A fixed-length list.
PriorityQueue <E >
A priority queue is a priority based work-list of elements.
QueueList <E >
A class that efficiently implements both Queue and List .
SetEquality <E >
Equality of sets.
Shortcode
Represents a shortcode that maps to an emoji on a specific platform.
UnionSet <E >
A single set that provides a view of the union over a set of sets.
UnionSetController <E >
A controller that exposes a view of the union of a collection of sets.
UnmodifiableListView <E >
An unmodifiable List view of another List.
UnmodifiableMapMixin <K , V >
Mixin class that implements a throwing version of all map operations that
change the Map.
UnmodifiableMapView <K , V >
View of a Map that disallow modifying the map.
UnmodifiableSetMixin <E >
Mixin class that implements a throwing version of all set operations that
change the Set.
UnmodifiableSetView <E >
An unmodifiable set.
UnorderedIterableEquality <E >
Equality of the elements of two iterables without considering order.
Functions
binarySearch <E > (List <E > sortedList , E value , {int compare (E , E → int
Returns a position of the value in sortedList, if it is there.
compareAsciiLowerCase (String a , String b → int
Compares a and b lexically, converting ASCII letters to lower case.
compareAsciiLowerCaseNatural (String a , String b → int
Compares strings a and b according to lower-case
natural sort ordering .
compareAsciiUpperCase (String a , String b → int
Compares a and b lexically, converting ASCII letters to upper case.
compareAsciiUpperCaseNatural (String a , String b → int
Compares strings a and b according to upper-case
natural sort ordering .
compareNatural (String a , String b → int
Compares strings a and b according to natural sort ordering .
equalsIgnoreAsciiCase (String a , String b → bool
Checks if strings a and b differ only on the case of ASCII letters.
groupBy <S , T > (Iterable <S > values , T key (S → Map <T , List <S >
Groups the elements in values by the value returned by key.
hashIgnoreAsciiCase (String string → int
Hash code for a string which is compatible with equalsIgnoreAsciiCase .
insertionSort <E > (List <E > elements , {int compare (E , E int start = 0 , int ?end → void
Sort a list between start (inclusive) and end (exclusive) using
insertion sort.
lastBy <S , T > (Iterable <S > values , T key (S → Map <T , S >
Associates the elements in values by the value returned by key.
lowerBound <E > (List <E > sortedList , E value , {int compare (E , E → int
Returns the first position in sortedList that does not compare less than
value.
mapMap <K1 , V1 , K2 , V2 > (Map <K1 , V1 > map , {K2 key (K1 , V1 V2 value (K1 , V1 → Map <K2 , V2 >
Creates a new map from map with new keys and values.
maxBy <S , T > (Iterable <S > values , T orderBy (S int compare (T , T → S?
Returns the element of values for which orderBy returns the maximum
value.
mergeMaps <K , V > (Map <K , V > map1 , Map <K , V > map2 , {V value (V , V → Map <K , V >
Returns a new map with all key/value pairs in both map1 and map2.
mergeSort <E > (List <E > elements , {int start = 0 , int ?end , int compare (E , E → void
Sorts a list between start (inclusive) and end (exclusive) using the
merge sort algorithm.
minBy <S , T > (Iterable <S > values , T orderBy (S int compare (T , T → S?
Returns the element of values for which orderBy returns the minimum
value.
reverse <E > (List <E > elements , [int start = 0 , int ?end → void
Reverses a list, or a part of a list, in-place.
shuffle (List elements , [int start = 0 , int ?end , Random ?random → void
Shuffles a list randomly.
stronglyConnectedComponents <T > (Map <T , Iterable <T > graph → List <Set <T >
Returns the strongly connected components of graph, in topological
order.
transitiveClosure <T > (Map <T , Iterable <T > graph → Map <T , Set <T >
Returns the transitive closure of graph.
