InheritedModel<T> class abstract

Inheritance

• Object
• Component
• ProxyComponent
• InheritedComponent
• InheritedModel

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?

final, inherited

children → List<Component>?

final, inherited

hashCode → int

The hash code for this object.

no setter, inherited

key → Key?

Controls how one component replaces another component in the tree.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

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.