IsolateBlocProvider<T extends IsolateBlocBase<Object?, State>, State> class

Takes a ValueBuilder that is responsible for creating the bloc and a child which will have access to the bloc via IsolateBlocProvider.of(context). It is used as a dependency injection (DI) widget so that a single instance of a bloc can be provided to multiple widgets within a subtree.

Automatically handles closing the bloc when used with create.

IsolateBlocProvider(
  create: (BuildContext context) => BlocA(),
  child: ChildA(),
);
Inheritance
Mixed in types

Constructors

IsolateBlocProvider({Key? key, Widget? child, bool? lazy})
Takes a ValueBuilder that is responsible for creating the bloc and a child which will have access to the bloc via IsolateBlocProvider.of(context). It is used as a dependency injection (DI) widget so that a single instance of a bloc can be provided to multiple widgets within a subtree.
IsolateBlocProvider.value({Key? key, required IsolateBlocWrapper<Object?> value, Widget? child})
Takes a bloc and a child which will have access to the bloc via IsolateBlocProvider.of(context). When IsolateBlocProvider.value is used, the bloc will not be automatically closed. As a result, IsolateBlocProvider.value should mainly be used for providing existing blocs to new routes.

Properties

child → Widget?
child and its descendants which will have access to the bloc.
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
lazy → bool?
Whether the Bloc or Cubit should be created lazily. Defaults to true.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget.
inherited
buildWithChild(BuildContext context, Widget? child) → Widget
A build method that receives an extra child parameter.
override
createElement() → SingleChildStatelessElement
Creates a StatelessElement to manage this widget's location in the tree.
inherited
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a one-line detailed description of the object.
inherited
toStringShort() → String
A short, textual description of this widget.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Methods

of<T extends IsolateBlocBase<Object?, State>, State>(BuildContext context) → IsolateBlocWrapper<State>
Method that allows widgets to access a cubit instance as long as their BuildContext contains a IsolateBlocProvider instance.