FrameSeparateWidget class Null safety

Copyright 2020 ke.com. All rights reserved. @date 5/7/21 11:48 AM @desc Framing component, which renders the child node in a separate frame after the placeholder is rendered in the first frame

Inheritance

Constructors

FrameSeparateWidget({Key? key, int? index, Widget? placeHolder, required Widget child})
const

Properties

child Widget
final
hashCode int
The hash code for this object.
@nonVirtualread-onlyinherited
index int?
Identifies its own ID, used in a scenario where size information is stored
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
placeHolder Widget?
The placeholder widget sets components that are as close to the actual widget as possible
final
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() FrameSeparateWidgetState
Creates the mutable state for this widget at a given location in the tree.
override
debugDescribeChildren() List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
@protectedinherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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}) 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

Operators

operator ==(Object other) bool
The equality operator.
@nonVirtualinherited