_common
library
Classes
AnsiStyle
A class that provides a way to style strings with ANSI escape codes.
Async <T extends Object >
A Outcome that represents a Resolvable that holds an asynchronous Result .
AsyncImpl <T extends Object >
BoolList
A space-efficient list of boolean values.
Bundle
Bundles let you spawn a fixed set of components with one call. Bevy's
equivalent of the Bundle trait.
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.
Completer <T >
A way to produce Future objects and to complete them later
with a value or error.
Component
Marker base class for components — the data half of the ECS, attached to
a WorldEntity . Inspired by Bevy: components are immutable values; logic
lives in System s, not on the components themselves. One concrete subclass
per entity (a second add replaces the first).
ConcurrentTaskBatch <T extends Object >
A task batch that executes its collection of tasks concurrently.
DeepCollectionEquality
Deep equality on collections.
DefaultEntity
The fallback group entity used when no groupEntity is supplied to a
register* / get* call.
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.
Dependency <T extends Object >
Represents a dependency stored within DIRegistry . Dependencies are wrappers
around values with additional DependencyMetadata to manage their
lifecycle.
DependencyMetadata
Contains metadata for a Dependency to facilitate lifecycle management,
track registration details, and support dependency resolution.
DevEntity
Group entity recommended for development-only dependencies such as
debugging tools or mock services. Backs DI.dev .
DI
DIBase
Base class for the dependency injection container. Holds the registry ,
the parent links used by traverse, and the focusGroup that scopes
groupEntity-defaulted calls. The concrete DI class layers the public
Supports* mixins on top.
DIRegistry
Registry for storing and managing dependencies by runtime type and a group
entity.
EcsPlugin
A reusable bundle of systems, resources, and event wiring for an ECS
World . Named to distinguish it from the app-level Plugin (which owns
a DI scope rather than a World ). Bevy's Plugin trait.
Entity
An entity is a uniquely identifiable object that serves as a container or
identifier for components in a Dependency Injection (DI) or
Entity-Component-System (ECS) framework.
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.
ErrModel
Generated class for _ErrModel.
Event
Marker base class for events dispatched through World.sendEvent .
EventSink <T >
A Sink that supports adding errors.
FunctionSystem
A System implemented with callbacks. Useful for one-off behaviour or
prototypes where a full subclass would be overkill.
Future <T >
The result of an asynchronous computation.
FutureOr <T >
A type representing values that are either Future<T> or T.
GenericEntity <T >
GlobalEntity
Group entity recommended for application-wide dependencies that should be
accessible regardless of the current scope. Backs DI.global .
HeapPriorityQueue <E >
Heap based priority queue.
Here
A utility class for capturing the current code location (file, line,
column, member).
IdentityEquality <E >
Equality of objects that compares only the identity of the objects.
Immutable
Annotation on an immutable class.
IterableEquality <E >
Equality on iterables.
IterableZip <T >
Iterable that iterates over lists of values from other iterables.
Lazy <T extends Object >
A class that provides lazy initialization for instances of type T.
ListEquality <E >
Equality on lists.
ListSlice <E >
A list view of a range of another list.
Log
LogItem
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.
MultiStreamController <T >
An enhanced stream controller provided by Stream.multi .
None <T extends Object >
A Outcome that represents an Option that does not contain a value.
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.
Ok <T extends Object >
A Outcome that represents the success case of a Result , containing a
value .
Option <T extends Object >
A Outcome that represents an optional value: every Option is either
Some and contains a value, or None and does not.
Outcome <T extends Object >
The foundational sealed class for all Outcome types like Option ,
Result and Resolvable .
Plugin
An app-level plugin: a self-contained bundle of services, resources, and
behaviour that can be installed into a DI scope at runtime and removed
cleanly later. Use these to make whole features pluggable — themes, auth
providers, analytics backends, optional integrations, etc.
PollingStreamService <TData extends Object >
Convenience base class for PollingStreamServiceMixin . Use this if you
don't need to extend another class.
PriorityQueue <E >
A priority queue is a priority based work-list of elements.
ProdEntity
Group entity recommended for production-only dependencies. Backs DI.prod .
QueueList <E >
A class that efficiently implements both Queue and List .
RecordUse
Annotation on static method or class whose accesses will be recorded.
Required
Annotation on a required named parameter.
Resolvable <T extends Object >
A Outcome that represents a value which can be resolved either synchronously
Sync or asynchronously Async .
Resource
Marker base class for resources — global, type-keyed state that is not
attached to any entity (time, input, config, scoreboards, RNGs, etc.).
Bevy's equivalent of Res<T> / ResMut<T>.
Result <T extends Object >
A Outcome that represents the result of an operation: every Result is
either Ok and contains a success value, or Err and contains an error
value.
SafeCompleter <T extends Object >
A wrapper around Dart's Completer that prevents it from being completed
more than once.
SequencedTaskBatch <T extends Object >
A batch of tasks designed to be executed sequentially by a TaskSequencer .
Service
Convenience base class for ServiceMixin . Use this if you don't need to
extend another class; otherwise mix in ServiceMixin directly.
SessionEntity
Group entity recommended for session-scoped dependencies (e.g. anything
tied to the current sign-in). Backs DI.session .
SetEquality <E >
Equality of sets.
Some <T extends Object >
A Outcome that represents an Option that contains a value .
Stream <T >
A source of asynchronous data events.
StreamConsumer <S >
Abstract interface for a "sink" accepting multiple entire streams.
StreamController <T >
A controller with the stream it controls.
StreamIterator <T >
An Iterator -like interface for the values of a Stream .
StreamService <TData extends Object >
Convenience base class for StreamServiceMixin . Use this if you don't
need to extend another class.
StreamSink <S >
A object that accepts stream events both synchronously and asynchronously.
StreamSubscription <T >
A subscription on events from a Stream .
StreamTransformer <S , T >
Transforms a Stream.
StreamTransformerBase <S , T >
Base class for implementing StreamTransformer .
StreamView <T >
Stream wrapper that only exposes the Stream interface.
Sync <T extends Object >
A Outcome that represents a Resolvable that holds a synchronous Result .
SynchronousStreamController <T >
A stream controller that delivers its events synchronously.
SyncImpl <T extends Object >
System
Logic that operates on a World every tick. Systems are stateless about
which entities they touch — they query the world each call.
Task <T extends Object >
A data class representing a single, configured task in a sequence.
TaskBatchBase <T extends Object >
Provides a foundational structure for managing a collection of tasks.
TaskSequencer <T extends Object >
Manages a chain of dependent tasks, ensuring they execute sequentially.
TestEntity
Group entity recommended for test-only dependencies. Backs DI.test .
ThemeEntity
Group entity recommended for theme-related dependencies. Backs DI.theme .
Timer
A countdown timer that can be configured to fire once or repeatedly.
TypeEntity
Constructs a Entity representation by replacing occurrences of Object
or dynamic in the baseType with corresponding values from subTypes.
The replacements are applied sequentially based on their order in
subTypes.
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.
UniqueEntity
Creates a new UniqueEntity with a unique ID.
Unit
A type representing a "no value" unit, similar to void but usable in
generics.
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.
UserEntity
Group entity recommended for user-specific dependencies (preferences,
per-user state). Backs DI.user .
UseResult
Annotation on function or property whose value must not be ignored.
Waiter <T >
Manages a collection of operations for deferred, batched execution.
WaiterOperation <T >
An immutable, value-shaped descriptor of a deferred operation managed by
Waiter .
World
A Bevy-inspired Entity-Component-System container backed by DIRegistry .
WorldEntity
A lightweight handle to an entity inside a specific World . Equality is
based on Entity.id; do not compare entities from different worlds.
Zone
A zone represents an environment that remains stable across asynchronous
calls.
ZoneDelegate
An adapted view of the parent zone.
ZoneSpecification
A parameter object with custom zone function handlers for Zone.fork .
Enums
ServiceState
Full lifecycle state for a ServiceMixin . Each lifecycle phase has three
substates: _ATTEMPT (listeners running), _SUCCESS (all listeners ran
cleanly), and _ERROR (at least one listener errored).
Mixins
PollingStreamServiceMixin <TData extends Object >
Drives a StreamServiceMixin 's input stream by invoking onPoll on a
fixed providePollingInterval . The underlying timer is automatically
stopped on pause / dispose and restarted on resume via the
subscription's onPause / onResume callbacks.
ServiceMixin
Adds a sequenced lifecycle (init → pause/resume* → dispose) to any class.
StreamServiceMixin <TData extends Object >
Adds a managed broadcast stream to a ServiceMixin . Subclasses provide an
input stream via provideInputStream ; the mixin wires it through a
broadcast controller, exposes it via stream , and forwards every emission
through pushToStream (which runs provideOnPushToStreamListeners in
arrival order via a single per-service sequencer).
SupportsChildrenMixin
Adds child-container support to DI . Children are themselves DI
instances stored lazily under a groupEntity and parented to this, so
lookups in a child fall through to its parent via the existing traverse
machinery. This is what backs DI.global / DI.session / DI.user /
etc.
SupportsConstructorsMixin
A mixin that provides methods for working with constructors of dependencies,
using generic types for type resolution.
SupportsConstructorsMixinK
A mixin that provides methods for working with constructors of dependencies,
using Entity for type resolution.
SupportsConstructorsMixinT
A mixin that provides methods for working with constructors of dependencies,
using Type for type resolution.
SupportsMixinK
A mixin that provides methods for working with dependencies,
using Entity for type resolution.
SupportsMixinT
A mixin that provides methods for working with dependencies,
using Type for type resolution.
SupportsServiceMixin
Adds first-class ServiceMixin handling to a DI container: services
register, init() is run, and dispose() is cascaded automatically when
the service is unregistered.
SupportsUnregisterAll
A mixin that provides a method to unregister all dependencies.
Extensions
AsyncOptionExt Async <Option <T >
ComparatorExtension Comparator <T >
Extensions on comparator functions.
FlattenAsyncExt2 Async <Async <T >
FlattenAsyncExt3 Async <Async <Async <T >
FlattenAsyncExt4 Async <Async <Async <Async <T >
FlattenAsyncExt5 Async <Async <Async <Async <Async <T >
FlattenAsyncExt6 Async <Async <Async <Async <Async <Async <T >
FlattenAsyncExt7 Async <Async <Async <Async <Async <Async <Async <T >
FlattenAsyncExt8 Async <Async <Async <Async <Async <Async <Async <Async <T >
FlattenAsyncExt9 Async <Async <Async <Async <Async <Async <Async <Async <Async <T >
FlattenErrExt2 Err <Err <T >
FlattenErrExt3 Err <Err <Err <T >
FlattenErrExt4 Err <Err <Err <Err <T >
FlattenErrExt5 Err <Err <Err <Err <Err <T >
FlattenErrExt6 Err <Err <Err <Err <Err <Err <T >
FlattenErrExt7 Err <Err <Err <Err <Err <Err <Err <T >
FlattenErrExt8 Err <Err <Err <Err <Err <Err <Err <Err <T >
FlattenErrExt9 Err <Err <Err <Err <Err <Err <Err <Err <Err <T >
FlattenNoneExt2 None <None <T >
FlattenNoneExt3 None <None <None <T >
FlattenNoneExt4 None <None <None <None <T >
FlattenNoneExt5 None <None <None <None <None <T >
FlattenNoneExt6 None <None <None <None <None <None <T >
FlattenNoneExt7 None <None <None <None <None <None <None <T >
FlattenNoneExt8 None <None <None <None <None <None <None <None <T >
FlattenNoneExt9 None <None <None <None <None <None <None <None <None <T >
FlattenOkExt2 Ok <Ok <T >
FlattenOkExt3 Ok <Ok <Ok <T >
FlattenOkExt4 Ok <Ok <Ok <Ok <T >
FlattenOkExt5 Ok <Ok <Ok <Ok <Ok <T >
FlattenOkExt6 Ok <Ok <Ok <Ok <Ok <Ok <T >
FlattenOkExt7 Ok <Ok <Ok <Ok <Ok <Ok <Ok <T >
FlattenOkExt8 Ok <Ok <Ok <Ok <Ok <Ok <Ok <Ok <T >
FlattenOkExt9 Ok <Ok <Ok <Ok <Ok <Ok <Ok <Ok <Ok <T >
FlattenOptionExt2 Option <Option <T >
FlattenOptionExt3 Option <Option <Option <T >
FlattenOptionExt4 Option <Option <Option <Option <T >
FlattenOptionExt5 Option <Option <Option <Option <Option <T >
FlattenOptionExt6 Option <Option <Option <Option <Option <Option <T >
FlattenOptionExt7 Option <Option <Option <Option <Option <Option <Option <T >
FlattenOptionExt8 Option <Option <Option <Option <Option <Option <Option <Option <T >
FlattenOptionExt9 Option <Option <Option <Option <Option <Option <Option <Option <Option <T >
FlattenResolvableExt2 Resolvable <Resolvable <T >
FlattenResolvableExt3 Resolvable <Resolvable <Resolvable <T >
FlattenResolvableExt4 Resolvable <Resolvable <Resolvable <Resolvable <T >
FlattenResolvableExt5 Resolvable <Resolvable <Resolvable <Resolvable <Resolvable <T >
FlattenResolvableExt6 Resolvable <Resolvable <Resolvable <Resolvable <Resolvable <Resolvable <T >
FlattenResolvableExt7 Resolvable <Resolvable <Resolvable <Resolvable <Resolvable <Resolvable <Resolvable <T >
FlattenResolvableExt8 Resolvable <Resolvable <Resolvable <Resolvable <Resolvable <Resolvable <Resolvable <Resolvable <T >
FlattenResolvableExt9 Resolvable <Resolvable <Resolvable <Resolvable <Resolvable <Resolvable <Resolvable <Resolvable <Resolvable <T >
FlattenResolvableResulteExt3 Resolvable <Result <Result <T >
FlattenResolvableResulteExt4 Resolvable <Result <Result <Result <T >
FlattenResolvableResulteExt5 Resolvable <Result <Result <Result <Result <T >
FlattenResolvableResulteExt6 Resolvable <Result <Result <Result <Result <Result <T >
FlattenResolvableResulteExt7 Resolvable <Result <Result <Result <Result <Result <Result <T >
FlattenResolvableResulteExt8 Resolvable <Result <Result <Result <Result <Result <Result <Result <T >
FlattenResolvableResulteExt9 Resolvable <Result <Result <Result <Result <Result <Result <Result <Result <T >
FlattenResolvableResultExt2 Resolvable <Result <T >
FlattenResultExt2 Result <Result <T >
FlattenResultExt3 Result <Result <Result <T >
FlattenResultExt4 Result <Result <Result <Result <T >
FlattenResultExt5 Result <Result <Result <Result <Result <T >
FlattenResultExt6 Result <Result <Result <Result <Result <Result <T >
FlattenResultExt7 Result <Result <Result <Result <Result <Result <Result <T >
FlattenResultExt8 Result <Result <Result <Result <Result <Result <Result <Result <T >
FlattenResultExt9 Result <Result <Result <Result <Result <Result <Result <Result <Result <T >
FlattenSomeExt2 Some <Some <T >
FlattenSomeExt3 Some <Some <Some <T >
FlattenSomeExt4 Some <Some <Some <Some <T >
FlattenSomeExt5 Some <Some <Some <Some <Some <T >
FlattenSomeExt6 Some <Some <Some <Some <Some <Some <T >
FlattenSomeExt7 Some <Some <Some <Some <Some <Some <Some <T >
FlattenSomeExt8 Some <Some <Some <Some <Some <Some <Some <Some <T >
FlattenSomeExt9 Some <Some <Some <Some <Some <Some <Some <Some <Some <T >
FlattenSyncExt2 Sync <Sync <T >
FlattenSyncExt3 Sync <Sync <Sync <T >
FlattenSyncExt4 Sync <Sync <Sync <Sync <T >
FlattenSyncExt5 Sync <Sync <Sync <Sync <Sync <T >
FlattenSyncExt6 Sync <Sync <Sync <Sync <Sync <Sync <T >
FlattenSyncExt7 Sync <Sync <Sync <Sync <Sync <Sync <Sync <T >
FlattenSyncExt8 Sync <Sync <Sync <Sync <Sync <Sync <Sync <Sync <T >
FlattenSyncExt9 Sync <Sync <Sync <Sync <Sync <Sync <Sync <Sync <Sync <T >
FutureExtensions Future <T >
Convenience methods on futures.
FutureIterable Iterable <Future <T >
FutureIterableOkExt Future <Iterable <Ok <T >
FutureIterableSomeExt Future <Iterable <Some <T >
FutureOrExt FutureOr <T >
Convenience methods for inspecting and converting a FutureOr .
FutureRecord2 Future <T1 > Future <T2 >
Parallel operations on a record of futures.
FutureRecord3 Future <T1 > Future <T2 > Future <T3 >
Parallel operations on a record of futures.
FutureRecord4 Future <T1 > Future <T2 > Future <T3 > Future <T4 >
Parallel operations on a record of futures.
FutureRecord5 Future <T1 > Future <T2 > Future <T3 > Future <T4 > Future <T5 >
Parallel operations on a record of futures.
FutureRecord6 Future <T1 > Future <T2 > Future <T3 > Future <T4 > Future <T5 > Future <T6 >
Parallel operations on a record of futures.
FutureRecord7 Future <T1 > Future <T2 > Future <T3 > Future <T4 > Future <T5 > Future <T6 > Future <T7 >
Parallel operations on a record of futures.
FutureRecord8 Future <T1 > Future <T2 > Future <T3 > Future <T4 > Future <T5 > Future <T6 > Future <T7 > Future <T8 >
Parallel operations on a record of futures.
FutureRecord9 Future <T1 > Future <T2 > Future <T3 > Future <T4 > Future <T5 > Future <T6 > Future <T7 > Future <T8 > Future <T9 >
Parallel operations on a record of futures.
IterableAsyncExt Iterable <Async <T >
IterableComparableExtension Iterable <T >
Extensions that apply to iterables of Comparable elements.
IterableDoubleExtension Iterable <double
Extension on iterables of double.
IterableExt Iterable <T >
IterableExtension Iterable <T >
Extensions that apply to all iterables.
IterableFutureOptionExt Iterable <Future <Option <T >
IterableFutureResultExt Iterable <Future <Result <T >
IterableIntegerExtension Iterable <int
Extension on iterables of integers.
IterableIterableExtension Iterable <Iterable <T >
Extensions on iterables whose elements are also iterables.
IterableNullableExtension Iterable <T? >
Extensions that apply to iterables with a nullable element type.
IterableNumberExtension Iterable <num
Extensions that apply to iterables of numbers.
IterableOkExt Iterable <Ok <T >
IterableOptionExt Iterable <Option <T >
IterableResolvableExt Iterable <Resolvable <T >
IterableResultExt Iterable <Result <T >
IterableSomeExt Iterable <Some <T >
IterableSyncExt Iterable <Sync <T >
ListComparableExtensions List <E >
Various extensions on lists of comparable elements.
ListExtensions List <E >
Various extensions on lists of arbitrary elements.
MapExt Map <K , V >
MapOfOptions Map <K , Option <V >
MapOfResults Map <K , Result <V >
MapOutcomeExt10 Outcome <Outcome <Outcome <Outcome <Outcome <Outcome <Outcome <Outcome <Outcome <Outcome <Object
MapOutcomeExt2 Outcome <Outcome <Object
MapOutcomeExt3 Outcome <Outcome <Outcome <Object
MapOutcomeExt4 Outcome <Outcome <Outcome <Outcome <Object
MapOutcomeExt5 Outcome <Outcome <Outcome <Outcome <Outcome <Object
MapOutcomeExt6 Outcome <Outcome <Outcome <Outcome <Outcome <Outcome <Object
MapOutcomeExt7 Outcome <Outcome <Outcome <Outcome <Outcome <Outcome <Outcome <Object
MapOutcomeExt8 Outcome <Outcome <Outcome <Outcome <Outcome <Outcome <Outcome <Outcome <Object
MapOutcomeExt9 Outcome <Outcome <Outcome <Outcome <Outcome <Outcome <Outcome <Outcome <Outcome <Object
NamedAsyncExt Async <T >
Adds NamedAsyncExt.named to Async with the same
semantics as NamedResultExt.named .
NamedResolvableExt Resolvable <T >
Adds NamedResolvableExt.named to Resolvable so both
Sync and Async subtypes are addressable through the base type.
NamedResultExt Result <T >
Adds NamedResultExt.named to Result for failure
attribution: if the receiver is an Err that has not yet been labelled by
an upstream .named(), the label is recorded in Err.breadcrumbs . If it
already carries breadcrumbs (an upstream node already claimed the failure),
this is a no-op so the originating step keeps its credit.
NamedSyncExt Sync <T >
Adds NamedSyncExt.named to Sync with the same semantics
as NamedResultExt.named .
NoneIfEmptyOnListExt List <T >
NoneIfEmptyOnSetExt Set <T >
PluginHostX DI
ResolvableOptionExt Resolvable <Option <T >
StringExt String
SwapAsyncNoneExt Async <None <T >
SwapAsyncOkExt Async <Ok <T >
SwapAsyncSomeExt Async <Some <T >
SwapErrAsyncExt Err <Async <T >
SwapErrNoneExt Err <None <T >
SwapErrOkExt Err <Ok <T >
SwapErrOptionExt Err <Option <T >
SwapErrResolvableExt Err <Resolvable <T >
SwapErrResultExt Err <Result <T >
SwapErrSomeExt Err <Some <T >
SwapErrSyncExt Err <Sync <T >
SwapNoneAsyncExt None <Async <T >
SwapNoneErrExt None <Err <T >
SwapNoneOkExt None <Ok <T >
SwapNoneOptionExt None <Option <T >
SwapNoneResolvableExt None <Resolvable <T >
SwapNoneResultExt None <Result <T >
SwapNoneSomeExt None <Some <T >
SwapNoneSyncExt None <Sync <T >
SwapOkAsyncExt Ok <Async <T >
SwapOkErrExt Ok <Err <T >
SwapOkNoneExt Ok <None <T >
SwapOkOptionExt Ok <Option <T >
SwapOkResolvableExt Ok <Resolvable <T >
SwapOkResultExt Ok <Result <T >
SwapOkSomeExt Ok <Some <T >
SwapOkSyncExt Ok <Sync <T >
SwapOptionAsyncExt Option <Async <T >
SwapOptionErrExt Option <Err <T >
SwapOptionNoneExt Option <None <T >
SwapOptionOkExt Option <Ok <T >
SwapOptionResolvableExt Option <Resolvable <T >
SwapOptionResultExt Option <Result <T >
SwapOptionSomeExt Option <Some <T >
SwapOptionSyncExt Option <Sync <T >
SwapResolvableNoneExt Resolvable <None <T >
SwapResolvableOkExt Resolvable <Ok <T >
SwapResolvableSomeExt Resolvable <Some <T >
SwapResultAsyncExt Result <Async <T >
SwapResultErrExt Result <Err <T >
SwapResultNoneExt Result <None <T >
SwapResultOkExt Result <Ok <T >
SwapResultOptionExt Result <Option <T >
SwapResultResolvableExt Result <Resolvable <T >
SwapResultSomeExt Result <Some <T >
SwapResultSyncExt Result <Sync <T >
SwapSomeAsyncExt Some <Async <T >
SwapSomeErrExt Some <Err <T >
SwapSomeNoneExt Some <None <T >
SwapSomeOkExt Some <Ok <T >
SwapSomeOptionExt Some <Option <T >
SwapSomeResolvableExt Some <Resolvable <T >
SwapSomeResultExt Some <Result <T >
SwapSomeSyncExt Some <Sync <T >
SwapSyncAsyncExt Sync <Async <T >
SwapSyncErrExt Sync <Err <T >
SwapSyncNoneExt Sync <None <T >
SwapSyncOkExt Sync <Ok <T >
SwapSyncOptionExt Sync <Option <T >
SwapSyncResolvableExt Sync <Resolvable <T >
SwapSyncResultExt Sync <Result <T >
SwapSyncSomeExt Sync <Some <T >
SyncOptionExt Sync <Option <T >
ToAsyncExt Future <T >
ToResolvableExt FutureOr <T >
ToSafeStreamExt Stream <T >
An extension on Stream to provide a safe way to handle stream events.
ToSync
ToUnitOnObjectAsync Async <Object
ToUnitOnObjectErr Err <Object
ToUnitOnObjectNone None <Object
ToUnitOnObjectOk Ok <Object
ToUnitOnObjectOption Option <Object
ToUnitOnObjectOutcome Outcome <Object
ToUnitOnObjectResolvable Resolvable <Object
ToUnitOnObjectResult Result <Object
ToUnitOnObjectSome Some <Object
ToUnitOnObjectSync Sync <Object
ToUnitOnVoidAsync Async <void >
ToUnitOnVoidErr Err <void >
ToUnitOnVoidNone None <void >
ToUnitOnVoidOk Ok <void >
ToUnitOnVoidOption Option <void >
ToUnitOnVoidOutcome Outcome <void >
ToUnitOnVoidResolvable Resolvable <void >
ToUnitOnVoidResult Result <void >
ToUnitOnVoidSome Some <void >
ToUnitOnVoidSync Sync <void >
ToVoidOnAsyncExt Async <T >
ToVoidOnErrExt Err <T >
ToVoidOnNoneExt None <T >
ToVoidOnOkExt Ok <T >
ToVoidOnOptionExt Option <T >
ToVoidOnOutcomeExt Outcome <T >
ToVoidOnResolvableExt Resolvable <T >
ToVoidOnResultExt Result <T >
ToVoidOnSomeExt Some <T >
ToVoidOnSyncExt Sync <T >
TryCallOnFunctionExt Function
Provides a safe, dynamic invocation method for any Function.
ValueOfOnEnumExt Iterable <T >
Provides a safe, string-based lookup method for enum iterables.
WithAnsiStyleOnStringExtension String
WrapOnAsyncExt Async <T >
WrapOnErrExt Err <T >
WrapOnNoneExt None <T >
WrapOnOkExt Ok <T >
WrapOnOptionExt Option <T >
WrapOnOutcomeExt
WrapOnResolvableExt Resolvable <T >
WrapOnResultExt Result <T >
WrapOnSomeExt Some <T >
WrapOnSyncExt Sync <T >
Constants
alwaysThrows → const Object
Annotation marking a function as always throwing.
awaitNotRequired → const Object
Annotation on asynchronous function whose Future can be ignored.
checked → const Object
Annotation that no longer has any effect.
defaultDecodeJsonbStringsMaxDepth → const int
The default recursion depth for decodeJsonbStrings .
doNotStore → const Object
Annotation on function or property whose value must not be stored.
doNotSubmit → const Object
Annotation marking declaration that should be removed before publishing.
experimental → const Object
Annotation marking declaration as experimental and subject to change.
factory → const Object
Annotation on a function that creates new objects.
immutable → const Immutable
Annotation on an immutable class.
internal → const Object
Annotation on declaration that should not be used outside of its package.
isTest → const Object
Annotation on a test framework function that introduces a single test.
isTestGroup → const Object
Annotation on a test framework function that introduces a group of tests.
jsSafeIntegerBound → const double
2^53 — the largest integer that JS Number (IEEE 754 double) can
represent exactly. Beyond this, integer arithmetic silently loses
precision. Used as the safe-integer bound on the JS runtime.
kIsDartLibraryUI → const bool
A constatnt that can be used to check if your app is running in a Dart only
or Flutter environment. It's true if dart.library.ui is defined and
false otherwise.
literal → const Object
Annotation on constructor that must be invoked with const if possible.
mustBeConst → const Object
Annotation on a parameter whose arguments must be constants.
mustBeOverridden → const Object
Annotation on instance members that must be overridden by subclasses.
mustCallSuper → const Object
Annotation on instance member that overriding members must call.
NONE_UNIT → const None <Unit
nonVirtual → const Object
Annotation on instance member that must not be overridden.
OK_UNIT → const Ok <Unit
optionalTypeArgs → const Object
Annotation on type arguments that can safely be omitted.
protected → const Object
Annotation on instance member that should only be used by subclasses.
redeclare → const Object
Annotation on extension type members which redeclare superinterface members.
reopen → const Object
Annotation on declaration with less access restrictions than superinterface.
required → const Required
Annotation on named parameter that should always have an argument supplied.
sealed → const Object
Annotation on class that must not be subclassed outside of its package.
SOME_UNIT → const Some <Unit
UNIT → const Unit
useResult → const UseResult
Annotation on function or property whose value must not be ignored.
virtual → const Object
Annotation which no longer has any effect.
visibleForOverriding → const Object
Annotation on declaration that should not be used outside of its package.
visibleForTesting → const Object
Annotation on a public declaration that should only be used in tests.
vmInt64Bound → const double
2^63 — one past the maximum signed 64-bit integer. The VM's int is a
true int64, so this is the (positive-side) bound. Negative-side bound is
-2^63 and is in range, hence the asymmetric comparison in
letIntOrNull .
Properties
consecList → FutureOr <R > Function<R >(Iterable <FutureOr items , _TSyncOrAsyncMapper<Iterable R > callback , {bool eagerError = true , _TOnCompleteCallback? onComplete , _TOnErrorCallback? onError
final
isJsRuntime → bool
True when running on the JS runtime (Flutter web / dart2js / dartdevc).
final
Functions
asyncNone <T extends Object > ()
→ Async <None <T >
asyncSome <T extends Object > (FutureOr <T > value → Async <Some <T >
asyncUnit ()
→ Async <Unit
binarySearch <E > (List <E > sortedList , E value , {int compare (E , E → int
Returns a position of the value in sortedList, if it is there.
combineAsync <T extends Object > (Iterable <Async <T > asyncs , {Err <List <T > onErr (List <Result <T > allResults → Async <List <T >
Combines an iterable of Async s into one containing a list of their values.
combineOption <T extends Object > (Iterable <Option <T > options → Option <List <T >
Combines an iterable of Option s into one containing a list of their values.
combineOutcome <T extends Object > (Iterable <Outcome <T > outcomes , {Err <List <Option <T > onErr (List <Result <Option <T > allResults → Resolvable <List <Option <T >
Combines an iterable of Outcome s into one containing a list of their
values.
combineResolvable <T extends Object > (Iterable <Resolvable <T > resolvables , {Err <List <T > onErr (List <Result <T > allResults → Resolvable <List <T >
Combines an iterable of Resolvable s into one containing a list of their
values.
combineResult <T extends Object > (Iterable <Result <T > results , {Err <List <T > onErr (List <Result <T > allResults → Result <List <T >
Combines an iterable of Result s into one containing a list of their values.
combineSync <T extends Object > (Iterable <Sync <T > syncs , {Err <List <T > onErr (List <Result <T > allResults → Sync <List <T >
Combines an iterable of Sync s into one containing a list of their values.
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 .
consec <A , R > (FutureOr <A > a , FutureOr <R > callback (A a _TOnErrorCallback? onError , bool eagerError = true , _TOnCompleteCallback? onComplete → FutureOr <R >
Maps a synchronous or asynchronous value to a single value.
consec2 <A , B , R > (FutureOr <A > a , FutureOr <B > b , FutureOr <R > callback (A a , B b _TOnErrorCallback? onError , bool eagerError = true , _TOnCompleteCallback? onComplete → FutureOr <R >
Maps two synchronous or asynchronous values to a single value.
consec3 <A , B , C , R > (FutureOr <A > a , FutureOr <B > b , FutureOr <C > c , FutureOr <R > callback (A a , B b , C c _TOnErrorCallback? onError , bool eagerError = true , _TOnCompleteCallback? onComplete → FutureOr <R >
Maps three synchronous or asynchronous values to a single value.
consec4 <A , B , C , D , R > (FutureOr <A > a , FutureOr <B > b , FutureOr <C > c , FutureOr <D > d , FutureOr <R > callback (A a , B b , C c , D d _TOnErrorCallback? onError , bool eagerError = true , _TOnCompleteCallback? onComplete → FutureOr <R >
Maps four synchronous or asynchronous values to a single value.
consec5 <A , B , C , D , E , R > (FutureOr <A > a , FutureOr <B > b , FutureOr <C > c , FutureOr <D > d , FutureOr <E > e , FutureOr <R > callback (A a , B b , C c , D d , E e _TOnErrorCallback? onError , bool eagerError = true , _TOnCompleteCallback? onComplete → FutureOr <R >
Maps five synchronous or asynchronous values to a single value.
consec6 <A , B , C , D , E , F , R > (FutureOr <A > a , FutureOr <B > b , FutureOr <C > c , FutureOr <D > d , FutureOr <E > e , FutureOr <F > f , FutureOr <R > callback (A a , B b , C c , D d , E e , F f _TOnErrorCallback? onError , bool eagerError = true , _TOnCompleteCallback? onComplete → FutureOr <R >
Maps six synchronous or asynchronous values to a single value.
consec7 <A , B , C , D , E , F , G , R > (FutureOr <A > a , FutureOr <B > b , FutureOr <C > c , FutureOr <D > d , FutureOr <E > e , FutureOr <F > f , FutureOr <G > g , FutureOr <R > callback (A a , B b , C c , D d , E e , F f , G g _TOnErrorCallback? onError , bool eagerError = true , _TOnCompleteCallback? onComplete → FutureOr <R >
Maps seven synchronous or asynchronous values to a single value.
consec8 <A , B , C , D , E , F , G , H , R > (FutureOr <A > a , FutureOr <B > b , FutureOr <C > c , FutureOr <D > d , FutureOr <E > e , FutureOr <F > f , FutureOr <G > g , FutureOr <H > h , FutureOr <R > callback (A a , B b , C c , D d , E e , F f , G g , H h _TOnErrorCallback? onError , bool eagerError = true , _TOnCompleteCallback? onComplete → FutureOr <R >
Maps eight synchronous or asynchronous values to a single value.
consec9 <A , B , C , D , E , F , G , H , I , R > (FutureOr <A > a , FutureOr <B > b , FutureOr <C > c , FutureOr <D > d , FutureOr <E > e , FutureOr <F > f , FutureOr <G > g , FutureOr <H > h , FutureOr <I > i , FutureOr <R > callback (A a , B b , C c , D d , E e , F f , G g , H h , I i _TOnErrorCallback? onError , bool eagerError = true , _TOnCompleteCallback? onComplete → FutureOr <R >
Maps nine synchronous or asynchronous values to a single value.
decodeJsonbStrings (dynamic input , {int maxDepth = defaultDecodeJsonbStringsMaxDepth → dynamic
Recursively walks input and decodes any String value that begins with
{ or [ as JSON, replacing it with the decoded Map or List .
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.
isNullable <T > ()
→ bool
Returns true if T is nullable.
isSubtype <TChild , TParent > ()
→ bool
Returns true if A is a subtype of B.
jsonDecodeOrNone <T extends Object > (dynamic input → Option <T >
Parses a JSON input into an object of type T, returning None on
failure.
jsonDecodeOrNull <T > (String input → T?
Parses a JSON input into an object of type T, returning Null on
failure.
lastBy <S , T > (Iterable <S > values , T key (S → Map <T , S >
Associates the elements in values by the value returned by key.
letAsOrNone <T extends Object > (dynamic input → Option <T >
Casts input to type T, returning None on failure.
letAsOrNull <T > (dynamic input → T?
Casts input to type T, returning Null on failure.
letAsStringOrNone (dynamic input → Option <String
Converts input to String , returning None on failure.
letAsStringOrNull (dynamic input → String ?
Converts input to String , returning Null on failure.
letBoolOrNone (dynamic input → Option <bool
Converts input to bool , returning None on failure.
letBoolOrNull (dynamic input → bool ?
Converts input to bool , returning Null on failure.
letDateTimeOrNone (dynamic input → Option <DateTime
Converts input to bool , returning None on failure.
letDateTimeOrNull (dynamic input → DateTime ?
Converts input to bool , returning Null on failure.
letDoubleOrNone (dynamic input → Option <double
Converts input to double , returning None on failure.
letDoubleOrNull (dynamic input → double ?
Converts input to double , returning Null on failure.
letIntOrNone (dynamic input → Option <int
Converts input to int , returning None on failure.
letIntOrNull (dynamic input → int ?
Converts input to int , returning Null on failure.
letIterableOrNone <T extends Object > (dynamic input → Option <Iterable <Option <T >
Converts input to Iterable<Option<T>>, returning None on failure.
letIterableOrNull <T > (dynamic input → Iterable <T? > ?
Converts input to Iterable<Option<T>>, returning Null on failure.
letListOrNone <T extends Object > (dynamic input → Option <List <Option <T >
Supported types:
letListOrNull <T > (dynamic input → List <T? > ?
Converts input to List<Option<T>>, returning Null on failure.
letMapOrNone <K extends Object , V extends Object > (dynamic input → Option <Map <K , Option <V >
Converts input to Map<K, Option<V>>, returning None on failure.
letMapOrNull <K , V > (dynamic input → Map <K , V > ?
Converts input to Map<K, Option<V>>, returning Null on failure.
letNumOrNone (dynamic input → Option <num
Converts input to num , returning None on failure.
letNumOrNull (dynamic input → num ?
Converts input to num , returning Null on failure.
letOrNone <T extends Object > (dynamic input → Option <T >
Attempts to convert a dynamic input to the specified type T, returning
None on failure.
letOrNull <T > (dynamic input → T?
Attempts to convert a dynamic input to the specified type T, returning
Null on failure.
letSetOrNone <T extends Object > (dynamic input → Option <Set <Option <T >
Supported types:
letSetOrNull <T > (dynamic input → Set <T? > ?
Converts input to Set<Option<T>>, returning Null on failure.
letUriOrNone (dynamic input → Option <Uri
Converts input to Uri , returning None on failure.
letUriOrNull (dynamic input → Uri ?
Converts input to Uri , returning Null on failure.
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.
resolvableNone <T extends Object > ()
→ Resolvable <None <T >
resolvableSome <T extends Object > (T value → Resolvable <Some <T >
resolvableUnit ()
→ Resolvable <Unit
reverse <E > (List <E > elements , [int start = 0 , int ?end → void
Reverses a list, or a part of a list, in-place.
runZoned <R > (R body (), {Map <Object ?Object ? ?zoneValues , ZoneSpecification ?zoneSpecification , Function ?onError → R
Runs body in its own zone.
runZonedGuarded <R > (R body (), void onError (Object error , StackTrace stack Map <Object ?Object ? ?zoneValues , ZoneSpecification ?zoneSpecification → R?
Runs body in its own error zone.
scheduleMicrotask (void callback ()→ void
Runs a function asynchronously.
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.
syncNone <T extends Object > ()
→ Sync <None <T >
syncSome <T extends Object > (T value → Sync <Some <T >
syncUnit ()
→ Sync <Unit
transitiveClosure <T > (Map <T , Iterable <T > graph → Map <T , Set <T >
Returns the transitive closure of graph.
typeEquality <T1 , T2 > ()
→ bool
Returns true if T1 and T2 are the same type.
unawaited (Future <void > ?future → void
Explicitly ignores a future.
UNSAFE <T > (T block ()→ T
Executes a block of code that is considered UNSAFE, allowing the use of
methods like Outcome.unwrap . This function provides no actual safety
guarantees ; it only serves as a marker for the
must_use_unsafe_wrapper / _or_error lint and as a signal to developers
that the contained code can throw.
wait <R > (Iterable <FutureOr items , _TSyncOrAsyncMapper<Iterable R > callback , {_TOnErrorCallback? onError , bool eagerError = true , _TOnCompleteCallback? onComplete → FutureOr <R >
Waits for a list of FutureOr values and transforms the results.
waitAlike <T > (Iterable <FutureOr <T > items , {_TOnErrorCallback? onError , bool eagerError = true , _TOnCompleteCallback? onComplete → FutureOr <Iterable <T >
Waits for a list of FutureOr values and returns them as an Iterable .
waitAlikeF <T > (Iterable <_TFactory > itemFactories , {_TOnErrorCallback? onError , bool eagerError = true , _TOnCompleteCallback? onComplete → FutureOr <Iterable <T >
Executes deferred operations and returns the results as an Iterable .
waitF <R > (Iterable <_TFactory > itemFactories , _TSyncOrAsyncMapper<Iterable R > callback , {_TOnErrorCallback? onError , bool eagerError = true , _TOnCompleteCallback? onComplete → FutureOr <R >
Waits for a list of FutureOr values and transforms the results.
Typedefs
ControllerCallback
= void Function()
Type of a stream controller's onListen, onPause and onResume
callbacks.
ControllerCancelCallback
= FutureOr <void > Function()
Type of stream controller onCancel callbacks.
CreatePeriodicTimerHandler
= Timer Function(Zone self , ZoneDelegate parent , Zone zone , Duration period , void f (Timer timer
The type of a custom Zone.createPeriodicTimer implementation function.
CreateTimerHandler
= Timer Function(Zone self , ZoneDelegate parent , Zone zone , Duration duration , void f ()
The type of a custom Zone.createTimer implementation function.
ErrorCallbackHandler
= AsyncError ? Function(Zone self , ZoneDelegate parent , Zone zone , Object error , StackTrace ?stackTrace
The type of a custom Zone.errorCallback implementation function.
ForkHandler
= Zone Function(Zone self , ZoneDelegate parent , Zone zone , ZoneSpecification ?specification , Map <Object ?Object ? ?zoneValues
The type of a custom Zone.fork implementation function.
Glog Log
HandleUncaughtErrorHandler
= void Function(Zone self , ZoneDelegate parent , Zone zone , Object error , StackTrace stackTrace
The type of a custom Zone.handleUncaughtError implementation function.
LazyConstructor T extends Object >
= Resolvable <T > Function()
MapOptionPartition K , V extends Object >
= ({List <K > noneKeys , Map <K , V > someParts }
The result of partitioning a Map<K, Option<V>>.
MapResultPartition K , V extends Object >
= ({Map <K , Err <V > errParts , Map <K , V > okParts }
The result of partitioning a Map<K, Result<V>>.
OptionPartition T extends Object >
= ({Iterable <None <T > noneParts , Iterable <Some <T > someParts }
The result of partitioning an Iterable<Option<T>>.
PrintHandler
= void Function(Zone self , ZoneDelegate parent , Zone zone , String line
The type of a custom Zone.print implementation function.
RegisterBinaryCallbackHandler
= ZoneBinaryCallback <R , T1 , T2 > Function<R , T1 , T2 >(Zone self , ZoneDelegate parent , Zone zone , R f (T1 arg1 , T2 arg2
The type of a custom Zone.registerBinaryCallback implementation function.
RegisterCallbackHandler
= ZoneCallback <R > Function<R >(Zone self , ZoneDelegate parent , Zone zone , R f ()
The type of a custom Zone.registerCallback implementation function.
RegisterUnaryCallbackHandler
= ZoneUnaryCallback <R , T > Function<R , T >(Zone self , ZoneDelegate parent , Zone zone , R f (T arg
The type of a custom Zone.registerUnaryCallback implementation function.
ResolvablePartition T extends Object >
= ({Iterable <Async <T > asyncParts , Iterable <Sync <T > syncParts }
The result of partitioning an Iterable<Resolvable<T>>.
ResultPartition T extends Object >
= ({Iterable <Err <T > errParts , Iterable <Ok <T > okParts }
The result of partitioning an Iterable<Result<T>>.
RunBinaryHandler
= R Function<R , T1 , T2 >(Zone self , ZoneDelegate parent , Zone zone , R f (T1 arg1 , T2 arg2 T1 arg1 , T2 arg2
The type of a custom Zone.runBinary implementation function.
RunHandler
= R Function<R >(Zone self , ZoneDelegate parent , Zone zone , R f ()
The type of a custom Zone.run implementation function.
RunUnaryHandler
= R Function<R , T >(Zone self , ZoneDelegate parent , Zone zone , R f (T arg T arg
The type of a custom Zone.runUnary implementation function.
ScheduleMicrotaskHandler
= void Function(Zone self , ZoneDelegate parent , Zone zone , void f ()
The type of a custom Zone.scheduleMicrotask implementation function.
TAsyncAsync T extends Object >
= Async <Async <T >
Represents a nested Async .
TAsyncErr T extends Object >
= Async <Err <T >
Represents an Async that contains an Err .
TAsyncNone T extends Object >
= Async <None <T >
Represents an Async that contains a None .
TAsyncOk T extends Object >
= Async <Ok <T >
Represents an Async that contains an Ok .
TAsyncOption T extends Object >
= Async <Option <T >
Represents an Async that contains an Option .
TAsyncResolvable T extends Object >
= Async <Resolvable <T >
Represents an Async that contains a Resolvable .
TAsyncResult T extends Object >
= Async <Result <T >
Represents an Async that contains a Result .
TAsyncSome T extends Object >
= Async <Some <T >
Represents an Async that contains a Some .
TAsyncSync T extends Object >
= Async <Sync <T >
Represents an Async that contains a Sync .
TDependencyGroup T extends Object >
= Map <Entity Dependency <T >
A typedef for a Map representing a group of dependencies organized by a
group entity.
TDependencyValidator T extends Object >
= bool Function(T value
A typedef for a function that evaluates the validity of a dependency.
TErrAsync T extends Object >
= Err <Async <T >
Represents an Err that contains an Async .
TErrErr T extends Object >
= Err <Err <T >
Represents a nested Err .
TErrNone T extends Object >
= Err <None <T >
Represents an Err that contains a None .
TErrOk T extends Object >
= Err <Ok <T >
Represents an Err that contains an Ok .
TErrOption T extends Object >
= Err <Option <T >
Represents an Err that contains an Option .
TErrResolvable T extends Object >
= Err <Resolvable <T >
Represents an Err that contains a Resolvable .
TErrResult T extends Object >
= Err <Result <T >
Represents an Err that contains a Result .
TErrSome T extends Object >
= Err <Some <T >
Represents an Err that contains a Some .
TErrSync T extends Object >
= Err <Sync <T >
Represents an Err that contains a Sync .
TOkAsync T extends Object >
= Ok <Async <T >
Represents an Ok that contains an Async .
TOkErr T extends Object >
= Ok <Err <T >
Represents an Ok that contains an Err .
TOkNone T extends Object >
= Ok <None <T >
Represents an Ok that contains a None .
TOkOk T extends Object >
= Ok <Ok <T >
Represents a nested Ok .
TOkOption T extends Object >
= Ok <Option <T >
Represents an Ok that contains an Option .
TOkResolvable T extends Object >
= Ok <Resolvable <T >
Represents an Ok that contains a Resolvable .
TOkResult T extends Object >
= Ok <Result <T >
Represents an Ok that contains a Result .
TOkSome T extends Object >
= Ok <Some <T >
Represents an Ok that contains a Some .
TOkSync T extends Object >
= Ok <Sync <T >
Represents an Ok that contains a Sync .
TOnChangeRegistry
= void Function()
A typedef for a callback function to invoke when the state of a DIRegistry
changes.
TOnErrorCallback T extends Object >
= Err <T > Function(Object ?error , StackTrace stackTrace
TOnRegisterCallback T extends Object >
= FutureOr <void > Function(T value
A typedef for a callback function to invoke when a dependency is
registered.
TOnTaskConpletedCallback T extends Object >
= Resolvable <Unit Function(Task <T > task , double executionProgress
TOnTaskError
= Resolvable <Object Function(Err <Object err
A function that handles an error from a previous task as a side-effect.
TOnUnregisterCallback T extends Object >
= FutureOr <void > Function(Result <T > value
A typedef for a callback function to invoke when a dependency is
unregistered.
TOptionAsync T extends Object >
= Option <Async <T >
Represents an Option that contains an Async .
TOptionErr T extends Object >
= Option <Err <T >
Represents an Option that contains an Err .
TOptionNone T extends Object >
= Option <None <T >
Represents an Option that contains a None .
TOptionOk T extends Object >
= Option <Ok <T >
Represents an Option that contains an Ok .
TOptionOption T extends Object >
= Option <Option <T >
Represents a nested Option .
TOptionResolvable T extends Object >
= Option <Resolvable <T >
Represents an Option that contains a Resolvable .
TOptionResult T extends Object >
= Option <Result <T >
Represents an Option that contains a Result .
TOptionSome T extends Object >
= Option <Some <T >
Represents an Option that contains a Some .
TOptionSync T extends Object >
= Option <Sync <T >
Represents an Option that contains a Sync .
TRegistryState Map <Entity TDependencyGroup <Object
A typedef for a Map representing the state of a DIRegistry .
TResolvableErr T extends Object >
= Resolvable <Err <T >
Represents a Resolvable that contains an Err .
TResolvableNone T extends Object >
= Resolvable <None <T >
Represents a Resolvable that contains a None .
TResolvableOk T extends Object >
= Resolvable <Ok <T >
Represents a Resolvable that contains an Ok .
TResolvableOption T extends Object >
= Resolvable <Option <T >
Represents a Resolvable that contains an Option .
TResolvableResolvable T extends Object >
= Resolvable <Resolvable <T >
Represents a nested Resolvable .
TResolvableResult T extends Object >
= Resolvable <Result <T >
Represents a Resolvable that contains a Result .
TResolvableSome T extends Object >
= Resolvable <Some <T >
Represents a Resolvable that contains a Some .
TResultAsync T extends Object >
= Result <Async <T >
Represents a Result that contains an Async .
TResultErr T extends Object >
= Result <Err <T >
Represents a Result that contains an Err .
TResultNone T extends Object >
= Result <None <T >
Represents a Result that contains a None .
TResultOk T extends Object >
= Result <Ok <T >
Represents a Result that contains an Ok .
TResultOption T extends Object >
= Result <Option <T >
Represents a Result that contains an Option .
TResultResolvable T extends Object >
= Result <Resolvable <T >
Represents a Result that contains a Resolvable .
TResultResult T extends Object >
= Result <Result <T >
Represents a nested Result .
TResultSome T extends Object >
= Result <Some <T >
Represents a Result that contains a Some .
TResultStream T extends Object >
= Stream <Result <T >
TResultSync T extends Object >
= Result <Sync <T >
Represents a Result that contains a Sync .
TServiceResolvables TParams >
= List <Resolvable <Unit Function(TParams data
List of listeners returned by the provideX hooks. Each listener receives
data of type TParams (typically Unit) and returns a Resolvable<Unit> .
TSomeAsync T extends Object >
= Some <Async <T >
Represents a Some that contains an Async .
TSomeErr T extends Object >
= Some <Err <T >
Represents a Some that contains an Err .
TSomeNone T extends Object >
= Some <None <T >
Represents a Some that contains a None .
TSomeOk T extends Object >
= Some <Ok <T >
Represents a Some that contains an Ok .
TSomeOption T extends Object >
= Some <Option <T >
Represents a Some that contains an Option .
TSomeResolvable T extends Object >
= Some <Resolvable <T >
Represents a Some that contains a Resolvable .
TSomeResult T extends Object >
= Some <Result <T >
Represents a Some that contains a Result .
TSomeSome T extends Object >
= Some <Some <T >
Represents a nested Some .
TSomeSync T extends Object >
= Some <Sync <T >
Represents a Some that contains a Sync .
TSyncAsync T extends Object >
= Sync <Async <T >
Represents a Sync that contains an Async .
TSyncErr T extends Object >
= Sync <Err <T >
Represents a Sync that contains an Err .
TSyncNone T extends Object >
= Sync <None <T >
Represents a Sync that contains a None .
TSyncOk T extends Object >
= Sync <Ok <T >
Represents a Sync that contains an Ok .
TSyncOption T extends Object >
= Sync <Option <T >
Represents a Sync that contains an Option .
TSyncResolvable T extends Object >
= Sync <Resolvable <T >
Represents a Sync that contains a Resolvable .
TSyncResult T extends Object >
= Sync <Result <T >
Represents a Sync that contains a Result .
TSyncSome T extends Object >
= Sync <Some <T >
Represents a Sync that contains a Some .
TSyncSync T extends Object >
= Sync <Sync <T >
Represents a nested Sync .
TTaskHandler T extends Object >
= TResolvableOption <T > Function(TResultOption <T > previous
A function that defines a step in a task sequence.
It receives the result of the previous task.
TVoidCallback
= void Function()
ZoneBinaryCallback R , T1 , T2 >
= R Function(T1 , T2
A two-argument function, like the argument to Zone.runBinary.
ZoneCallback R >
= R Function()
A no-argument function, like the argument to Zone.run.
ZoneUnaryCallback R , T >
= R Function(T
A one-argument function, like the argument to Zone.runUnary.
