DependencyProvider<T> class final

A final class that provides a dependency of type T to its widget subtree.

This class extends InheritedWidget, allowing widgets to access the provided dependency using the of method.

Inheritance

Constructors

DependencyProvider({Key? key, required Widget child, required T dependency}): Creates a DependencyProvider widget.
const

child → Widget: The widget below this widget in the tree.
finalinherited
dependency → T: The dependency of type T that is provided to the widget subtree.
final
hashCode → int: The hash code for this object.
no setterinherited
key → Key?: Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited

createElement() → InheritedElement: Inflates this configuration to a concrete instance.
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, int wrapWidth = 65}) → 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
updateShouldNotify(covariant InheritedWidget oldWidget) → bool: Determines whether the DependencyProvider should notify its descendants when the widget updates.
override

of<T>(BuildContext context) → DependencyProvider<T>: Retrieves the nearest DependencyProvider up the widget tree that provides a dependency of type T.