RightWheelPanel<T> class

右侧列表选择面板（横屏页面底部按钮弹出）

Inheritance

Constructors

RightWheelPanel(List<T> itemTitles, {Key? key, required ValueChanged<T> onSelected, int initialIndex = 0, String displayFormatter(T item)?})
const

Properties

displayFormatter → String Function(T item)?
选项显示格式化函数（允许为空，为空时使用默认的 toString() 方法）。
final
hashCode → int
The hash code for this object.
no setterinherited
initialIndex → int
初始选中下标
final
itemTitles → List<T>
设置项列表（展示时优先使用 displayFormatter，未提供时回退到 toString()）。
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onSelected → ValueChanged<T>
点击某项后的回调
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<RightWheelPanel<T>>
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, 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

Operators

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