AntdCascader class

@t 级联选择 @g 信息录入 @o 62 @d 多层级数据的选择。 @u 需要从一组相关联的数据集合进行选择，例如省市区，公司层级，事物分类等。

Inheritance

Constructors

AntdCascader.new({Key? key, AntdCascaderStyle? style, AntdStyleBuilder<AntdCascaderStyle, AntdCascader>? styleBuilder, VoidCallback? onClosed, VoidCallback? onOpened, VoidCallback? onMaskTap, bool? dismissOnMaskTap = true, bool? showMask = true, Widget? closeIcon, AntdPosition position = AntdPosition.bottom, bool avoidKeyboard = true, Widget? cancelWidget = const Text("取消"), Widget? confirmWidget = const Text("确定"), Widget? titleWidget, ValueChanged<List<String>>? onConfirm, ValueChanged<List<String>>? onCancel, required AntdCascaderView cascaderView, AntdCascaderAnimation? animation})
const

Properties

animation → AntdCascaderAnimation?
弹出层动画
final
avoidKeyboard → bool
当底部弹出式 避免键盘遮挡
finalinherited
builder → AntdMaskBuilder<AntdCascaderState>?
内容
finalinherited
cancelWidget → Widget?
取消按钮
final
cascaderView → AntdCascaderView
选择器
final
closeIcon → Widget?
自定义关闭按钮图标
finalinherited
confirmWidget → Widget?
确认按钮
final
dismissOnMaskTap → bool?
点击背景板是否关闭,mask为true才有效
finalinherited
hashCode → int
The hash code for this object.
no setterinherited
hole → AntdMaskHole?
镂空的区域
finalinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
layerType → String
no setterinherited
onCancel → ValueChanged<List<String>>?
确认事件
final
onClosed → VoidCallback?
完全关闭后触发
finalinherited
onConfirm → ValueChanged<List<String>>?
取消事件
final
onMaskTap → VoidCallback?
点击蒙层自身触发,mask为true才有效
finalinherited
onOpened → VoidCallback?
完全展示后触发
finalinherited
opacity → AntdMaskOpacity?
透明度,mask为true才有效
finalinherited
position → AntdPosition
弹出位置
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
showMask → bool?
是否显示背景蒙版
finalinherited
style → AntdCascaderStyle?
样式
finalinherited
styleBuilder → AntdStyleBuilder<AntdCascaderStyle, AntdCascader>?
动态样式
finalinherited
titleWidget → Widget?
标题
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<StatefulWidget>
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
getDefaultStyle(BuildContext context, AntdTheme theme, AntdMapToken token) → AntdCascaderStyle
override
getFinalStyle(BuildContext context, AntdCascaderStyle style, AntdMapToken token) → AntdCascaderStyle
inherited
getInputStyle(BuildContext context) → AntdCascaderStyle?
inherited
getStyle(BuildContext context) → AntdCascaderStyle
inherited
getStyleBuilder(BuildContext context) → AntdStyleBuilder<AntdCascaderStyle, AntdCascader>?
inherited
getThemeStyle(BuildContext context, AntdTheme theme) → AntdStyleBuilder<AntdCascaderStyle, AntdCascader>?
override
getWidget(BuildContext context) → AntdCascader
override
margeStyle(AntdCascaderStyle defaultStyle, AntdCascaderStyle? style) → AntdCascaderStyle
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
open<T>() → Future<T?>
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