ScopeCore<W extends ScopeCore<W, E, D, S>, E extends ScopeElementBase<W, E, D, S>, D extends ScopeDependencies, S extends ScopeCoreState<W, E, D, S>> class abstract base Scope

Inheritance

• Object
• DiagnosticableTree
• Widget
• ProxyWidget
• InheritedWidget
• ScopeInheritedWidget
• ScopeWidgetCore<W, E>
• ScopeModelCore<W, E, AsyncScopeModel>
• AsyncScopeCore<W, E>
• LiteScopeCore<W, E, S>
• ScopeCore

Implementers

• Scope

Constructors

ScopeCore({Key? key, Object? tag, Widget child = const _NullWidget()})

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

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

tag → Object?

final, inherited

Methods

createElement() → InheritedElement

Inflates this configuration to a concrete instance.

inherited

createScopeElement() → E

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

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({bool showHashCode = false}) → String

A short, textual description of this widget.

inherited

updateShouldNotify(covariant ScopeWidgetCore<W, E> oldWidget) → bool

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

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

maybeOf<W extends ScopeCore<W, E, D, S>, E extends ScopeElementBase<W, E, D, S>, D extends ScopeDependencies, S extends ScopeCoreState<W, E, D, S>>(BuildContext context) → S?

override

of<W extends ScopeCore<W, E, D, S>, E extends ScopeElementBase<W, E, D, S>, D extends ScopeDependencies, S extends ScopeCoreState<W, E, D, S>>(BuildContext context) → S

override

paramsOf<W extends ScopeCore<W, E, D, S>, E extends ScopeElementBase<W, E, D, S>, D extends ScopeDependencies, S extends ScopeCoreState<W, E, D, S>>(BuildContext context, {required bool listen}) → W

override

select<W extends ScopeCore<W, E, D, S>, E extends ScopeElementBase<W, E, D, S>, D extends ScopeDependencies, S extends ScopeCoreState<W, E, D, S>, V extends Object?>(BuildContext context, V selector(S scope)) → V

override

selectParam<W extends ScopeCore<W, E, D, S>, E extends ScopeElementBase<W, E, D, S>, D extends ScopeDependencies, S extends ScopeCoreState<W, E, D, S>, V extends Object?>(BuildContext context, V selector(W widget)) → V

override