InheritedWidget class abstract

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

Inheritance
Implementers

Constructors

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

Properties

child Widget
final
hashCode int
The hash code for this object.
no setterinherited
key String?
finalinherited
ref Ref?
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

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