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.new({Key? key, AntdCascaderViewStyle? style, AntdStyleBuilder<AntdCascaderViewStyle, AntdCascaderView>? styleBuilder, bool? disabled, bool? readOnly, List? defaultValue, List? value, bool? autoCollect = true, ValueChanged<List?>? onChange, bool? shouldTriggerChange = true, AntdHapticFeedback? hapticFeedback = AntdHapticFeedback.light, 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
defaultValue List?
默认值
finalinherited
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
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?
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