InheritedWidget class abstract

The base class for widgets that efficiently propagate information down the tree.

Inheritance

• Object
• Widget
• InheritedWidget

Implementers

• Provider

Constructors

InheritedWidget({required Widget child, String? key, Ref? ref})

const

Properties

child → Widget

final

hashCode → int

The hash code for this object.

no setter, inherited

key → String?

final, inherited

ref → Ref?

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

createNode() → InheritedNode<InheritedWidget>

Returns a Node corresponding to this Widget at a particular location in the Node tree.

override

matches(Widget otherWidget) → bool

Checks if two widgets match during a ReassemblableNode reassembly.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

updateShouldNotify(covariant InheritedWidget oldWidget) → bool

Whether ReassemblableNode.reassemble should be called on dependent nodes after this widget is updated.

Operators

operator ==(Object other) → bool

The equality operator.

inherited