DeferredInheritedProvider<T, R> class
An InheritedProvider where the object listened is not the object emitted.
For example, for a stream provider, we'll want to listen to Stream<T>
,
but expose T
not the Stream.
See also:
- InheritedProvider, a variant of this object where the provider object and the created object are the same.
- Inheritance
-
- Object
- SingleChildStatelessComponent
- InheritedProvider<
R> - DeferredInheritedProvider
- Implementers
Constructors
-
DeferredInheritedProvider({Key? key, required Create<
T> create, Dispose<T> ? dispose, required DeferredStartListening<T, R> startListening, UpdateShouldNotify<R> ? updateShouldNotify, bool? lazy, TransitionBuilder? builder, Component? child}) - Lazily create an object automatically disposed when DeferredInheritedProvider is removed from the tree.
-
DeferredInheritedProvider.value({Key? key, required T value, required DeferredStartListening<
T, R> startListening, UpdateShouldNotify<R> ? updateShouldNotify, bool? lazy, TransitionBuilder? builder, Component? child}) -
Listens to
value
and expose its content tochild
and its descendants.
Properties
- builder → TransitionBuilder?
-
Syntax sugar for obtaining a
BuildContext
that can read the provider created.finalinherited - hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one component replaces another component in the tree.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
build(
BuildContext context) → Iterable< Component> -
Describes the part of the user interface represented by this component.
inherited
-
buildWithChild(
BuildContext context, Component? child) → Iterable< Component> -
A build method that receives an extra
child
parameter.inherited -
createElement(
) → _InheritedProviderElement< R> -
Creates a
StatelessElement
to manage this component's location in the tree.inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited