BuildContext相比于Element，少了這些方法

BuildContext Element
debugDoingBuild → bool debugIsDefunct → bool
owner → BuildOwner? depth → int
size → Size? dirty → bool
widget → Widget hashCode → int
owner → BuildOwner?
renderObject → RenderObject?
size → Size?
slot → Object?
widget → Widget
dependOnInheritedElement(InheritedElement ancestor, {Object aspect}) → InheritedWidget activate() → void
dependOnInheritedWidgetOfExactType<T extends InheritedWidget>({Object? aspect}) → T? attachRenderObject(Object? newSlot) → void
describeElement(String name, {DiagnosticsTreeStyle style = DiagnosticsTreeStyle.errorProperty}) → DiagnosticsNode deactivate() → void
describeMissingAncestor({required Type expectedAncestorType}) → List<DiagnosticsNode> deactivateChild(Element child) → void
describeOwnershipChain(String name) → DiagnosticsNode debugDeactivated() → void
describeWidget(String name, {DiagnosticsTreeStyle style = DiagnosticsTreeStyle.errorProperty}) → DiagnosticsNode debugDescribeChildren() → List<DiagnosticsNode>
findAncestorRenderObjectOfType<T extends RenderObject>() → T? debugFillProperties(DiagnosticPropertiesBuilder properties) → void
findAncestorStateOfType<T extends State<StatefulWidget>>() → T? debugGetCreatorChain(int limit) → String
findAncestorWidgetOfExactType<T extends Widget>() → T? debugGetDiagnosticChain() → List<Element>
findRenderObject() → RenderObject? debugVisitOnstageChildren(ElementVisitor visitor) → void
findRootAncestorStateOfType<T extends State<StatefulWidget>>() → T? dependOnInheritedElement(InheritedElement ancestor, {Object? aspect}) → InheritedWidget
getElementForInheritedWidgetOfExactType<T extends InheritedWidget>() → InheritedElement? dependOnInheritedWidgetOfExactType<T extends InheritedWidget>({Object? aspect}) → T?
visitAncestorElements(bool visitor(Element element)) → void describeElement(String name, {DiagnosticsTreeStyle style = DiagnosticsTreeStyle.errorProperty}) → DiagnosticsNode
visitChildElements(ElementVisitor visitor) → void describeMissingAncestor({required Type expectedAncestorType}) → List<DiagnosticsNode>
describeOwnershipChain(String name) → DiagnosticsNode
describeWidget(String name, {DiagnosticsTreeStyle style = DiagnosticsTreeStyle.errorProperty}) → DiagnosticsNode
detachRenderObject() → void
didChangeDependencies() → void
findAncestorRenderObjectOfType<T extends RenderObject>() → T?
findAncestorStateOfType<T extends State<StatefulWidget>>() → T?
findAncestorWidgetOfExactType<T extends Widget>() → T?
findRenderObject() → RenderObject?
findRootAncestorStateOfType<T extends State<StatefulWidget>>() → T?
forgetChild(Element child) → void
getElementForInheritedWidgetOfExactType<T extends InheritedWidget>() → InheritedElement?
inflateWidget(Widget newWidget, Object? newSlot) → Element
markNeedsBuild() → void
mount(Element? parent, Object? newSlot) → void
performRebuild() → void
reassemble() → void
rebuild() → void
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode
toStringShort() → String
unmount() → void
update(covariant Widget newWidget) → void
updateChild(Element? child, Widget? newWidget, Object? newSlot) → Element?
updateSlotForChild(Element child, Object? newSlot) → void
visitAncestorElements(bool visitor(Element element)) → void
visitChildElements(ElementVisitor visitor) → void
visitChildren(ElementVisitor visitor) → void
operator ==(Object other) → bool
describeElements(String name, Iterable<Element> elements) → DiagnosticsNode
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