InternalSinglePicker<T> class

InternalSinglePicker 内部单选选择器组件

Inheritance

Constructors

InternalSinglePicker({required List<PickerItem<T>> options, required void onChanged(PickerItem<T>?), required dynamic value, Key? key, Widget? title, String? titleText, bool filterable = false, Future<void>? onRequest()?, void onSelected()?})
InternalSinglePicker 内部单选选择器组件
const

Properties

filterable bool
是否过滤
final
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onChanged → void Function(PickerItem<T>?)
选择回调
final
onRequest Future<void>? Function()?
请求函数
final
onSelected → void Function()?
当选中后
final
options List<PickerItem<T>>
选项列表
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
title Widget?
标题组件
final
titleText String?
标题文本
final
value → dynamic
已选键值
final

Methods

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