AntdCascaderView class

@t 级联选择视图 @g 信息录入 @o 61 @d CascaderView 是 Cascader 的内容区域。 @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

AntdCascaderView({Key? key, AntdCascaderViewStyle? style, AntdStyleBuilder<AntdCascaderViewStyle, AntdCascaderView>? styleBuilder, bool? disabled, bool? readOnly, List? value, bool? autoCollect = true, ValueChanged<List?>? onChange, bool? shouldTriggerChange = true, AntdHapticFeedback? hapticFeedback = AntdHapticFeedback.light, bool? manual, Widget placeholder = const Text("请选择"), required List<AntdCascaderOption> options, AntdTabsOnChange<AntdTab>? onTabsChange})
const

Properties

autoCollect → bool?
自动同步值到表单
finalinherited
bindWidget → Widget
no setterinherited
disabled → bool?
禁用
finalinherited
hapticFeedback → AntdHapticFeedback?
开启反馈
finalinherited
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
manual → bool?
受控模式 value的值必须手动更新 默认不开启
finalinherited
onChange → ValueChanged<List?>?
变更事件
finalinherited
onTabsChange → AntdTabsOnChange<AntdTab>?
默认选中项
final
options → List<AntdCascaderOption>
配置每一列的选项
final
placeholder → Widget
未选中时的提示文案
final
readOnly → bool?
只读
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
shouldTriggerChange → bool?
当value手动控制的时候 是否应该触发onChange
finalinherited
style → AntdCascaderViewStyle?
样式
finalinherited
styleBuilder → AntdStyleBuilder<AntdCascaderViewStyle, AntdCascaderView>?
动态样式
finalinherited
value → List?
值
finalinherited

Methods

copyFrom(AntdCascaderView? view) → AntdCascaderView
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) → AntdCascaderViewStyle
override
getFinalStyle(BuildContext context, AntdCascaderViewStyle style, AntdMapToken token) → AntdCascaderViewStyle
inherited
getInputStyle(BuildContext context) → AntdCascaderViewStyle?
inherited
getStyle(BuildContext context) → AntdCascaderViewStyle
inherited
getStyleBuilder(BuildContext context) → AntdStyleBuilder<AntdCascaderViewStyle, AntdCascaderView>?
inherited
getThemeStyle(BuildContext context, AntdTheme theme) → AntdStyleBuilder<AntdCascaderViewStyle, AntdCascaderView>?
override
getValue(BuildContext context) → dynamic
inherited
getWidget(BuildContext context) → AntdCascaderView
override
isFromItemEnv(BuildContext context) → bool
inherited
margeStyle(AntdCascaderViewStyle defaultStyle, AntdCascaderViewStyle? style) → AntdCascaderViewStyle
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
setValue(BuildContext context, dynamic value, AntdFormTrigger sourceTrigger) → void
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