ScopeModel class final

An InheritedModel used by Ref to store its Overrides and notify dependent widgets.

Ref contains methods which can be used in Hook functions along with ___ render object stuff.

Inheritance

• Object
• DiagnosticableTree
• Widget
• ProxyWidget
• InheritedWidget
• InheritedModel<ValueRef>
• ScopeModel

Constructors

ScopeModel({Key? key, required Map<ValueRef, ValueRef> map, required Widget child})

Creates an InheritedModel that stores Overrides

const

Properties

child → Widget

The widget below this widget in the tree.

final, inherited

hashCode → int

The hash code for this object.

no setter, inherited

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

map → Map<ValueRef, ValueRef>

The override map.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

createElement() → InheritedModelElement<ValueRef>

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

isSupportedAspect(Object aspect) → bool

Returns true if this model supports the given aspect.

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 ScopeModel oldWidget) → bool

Whether the framework should notify widgets that inherit from this widget.

override

updateShouldNotifyDependent(covariant ScopeModel oldWidget, Set<ValueRef> dependencies) → bool

Return true if the changes between this model and oldWidget match any of the dependencies.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited