ElChildIndex class - components library

Constructors

ElChildIndex({Key? key, required Widget child, required int index, int? start, int? end, int? length}): const

Properties

child → Widget: The widget below this widget in the tree.
finalinherited
end → int?: 迭代元素结束索引，非必需，使用前请确认是否注入
final
hashCode → int: The hash code for this object.
no setterinherited
index → int: 当前索引
final
key → Key?: Controls how one widget replaces another widget in the tree.
finalinherited
length → int?: 迭代元素总长度，非必需，使用前请确认是否注入
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
start → int?: 迭代元素起始索引，非必需，使用前请确认是否注入
final

Methods

createElement() → InheritedElement: 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
noScrollbarBehavior(BuildContext context, {Key? key, bool? overscroll, bool enabled = true}) → Widget: Available on Widget, provided by the FlutterWidgetExt extension
不使用祖先提供的默认滚动条，当使用自定义滚动条时请添加此扩展方法，防止与祖先提供的默认滚动条重叠
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 ElChildIndex oldWidget) → bool: Whether the framework should notify widgets that inherit from this widget.
override

Operators

operator ==(Object other) → bool: The equality operator.
inherited

Static Methods

maybeOf(BuildContext context) → ElChildIndex?
of(BuildContext context) → ElChildIndex