InheritedModel<T> class abstract

Inheritance

Constructors

InheritedModel({Key? key, required Component child})
Creates an inherited component that supports dependencies qualified by "aspects", i.e. a descendant component can indicate that it should only be rebuilt if a specific aspect of the model changes.
const

Properties

child → Component
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

createElement() → InheritedModelElement<T>
Inflates this configuration to a concrete instance.
override
isSupportedAspect(Object aspect) → bool
Returns true if this model supports the given aspect.
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 InheritedComponent oldComponent) → bool
Whether the framework should notify components that inherit from this component.
inherited
updateShouldNotifyDependent(covariant InheritedModel<T> oldComponent, Set<T> dependencies) → bool
Return true if the changes between this model and oldComponent match any of the dependencies.

Operators

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

Static Methods

inheritFrom<T extends InheritedModel<Object>>(BuildContext context, {Object? aspect}) → T?
Makes context dependent on the specified aspect of an InheritedModel of type T.