MultiDataPicker class

多级数据选择弹窗

Inheritance

Constructors

MultiDataPicker({Key? key, required BuildContext context, required MultiDataPickerDelegate delegate, String title = "", TextStyle? titleTextStyle, TextStyle? confirmTextStyle, TextStyle? cancelTextStyle, List<String>? pickerTitles, double? pickerTitleFontSize, Color? pickerTitleColor, double? textFontSize, Color? textColor, Color? textSelectedColor, ScrollBehavior? behavior, ConfirmButtonClick? confirmClick, MultiDataPickerCreateWidgetCallback? createItemWidget, PickerConfig? themeData, bool sync = true})

Properties

behavior → ScrollBehavior?
选择轮盘的滚动行为
final
cancelTextStyle → TextStyle?
多级数据选择取消文案样式
final
confirmClick → ConfirmButtonClick?
多级数据选择确认点击回调
final
confirmTextStyle → TextStyle?
多级数据选择确认文案样式
final
context → BuildContext
多级数据选择弹窗所要覆盖页面的context
final
controllers → List<FixedExtentScrollController>
多级数据选择数据widget容器
final
createItemWidget → MultiDataPickerCreateWidgetCallback?
返回自定义 itemWidget 的回调
final
delegate → MultiDataPickerDelegate
多级数据选择弹窗的数据来源，自定义delegate继承该类，实现具体方法即可自定义每一列、每一行的具体内容
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
pickerTitleColor → Color?
多级数据选择每一级默认标题的文案颜色
final
pickerTitleFontSize → double?
多级数据选择每一级默认标题的字体大小
final
pickerTitles → List<String>?
多级数据选择每一级的默认标题
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
sync → bool
是否复位数据位置。默认 true
final
textColor → Color?
多级数据选择数据文案颜色
final
textFontSize → double?
多级数据选择数据字体大小
final
textSelectedColor → Color?
多级数据选择数据选中文案颜色
final
themeData ↔ PickerConfig?
getter/setter pair
title → String
多级数据选择弹窗标题
final
titleTextStyle → TextStyle?
多级数据选择标题文案样式
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _BrnMultiDataPickerState
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
show({bool isDismissible = true}) → void
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