SpinnerBox class

自定义下拉菜单弹框

Inheritance
Available extensions

Constructors

SpinnerBox({Key? key, required PopupValueNotifier controller, required List<SpinnerPopScope> children, Widget? prefix, Widget? suffix, SpinnerHeaderTheme theme = defaultPinnerTheme, Color? barrierColor, SpinnerViewTransitionsBuilder? transitionsBuilder})
普通构建方式,需要额外对数据源进行变更
SpinnerBox.builder({Key? key, required List<SpinnerData> titles, required SpinnerBoxBuilder builder, Widget? prefix, Widget? suffix, SpinnerHeaderTheme theme = defaultPinnerTheme, Color? barrierColor, SpinnerViewTransitionsBuilder? transitionsBuilder})
普通构建方式,需要额外对数据源进行变更
SpinnerBox.rebuilder({Key? key, required List<SpinnerData> titles, required SpinnerBoxBuilder builder, Widget? prefix, Widget? suffix, SpinnerHeaderTheme theme = defaultPinnerTheme, Color? barrierColor, SpinnerViewTransitionsBuilder? transitionsBuilder})
每次唤起弹框,都会重新构建内部视图 可以减少对数据源的监听修改

Properties

barrierColor Color?
弹窗遮罩背景色
final
controller PopupValueNotifier
逻辑控制器
getter/setter pair
hashCode int
The hash code for this object.
no setterinherited
isRebuilder bool
是否重复构建builder
latefinal
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
prefix Widget?
前置视图
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
suffix Widget?
后置视图
final
theme SpinnerHeaderTheme
顶部按钮视图配置
final
transitionsBuilder SpinnerViewTransitionsBuilder?
弹出内容显示动画
final
widgets List<SpinnerPopScope>
标题 弹框内容构建
getter/setter pair
widgetsBuilder SpinnerBoxBuilder
弹框内容构建
getter/setter pair

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<SpinnerBox>
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.
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}) 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.
inherited