SpinnerBox class
自定义下拉菜单弹框
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- SpinnerBox
- Available extensions
Constructors
-
SpinnerBox({Key? key, required PopupValueNotifier controller, required List<
SpinnerPopScope> children, Widget? prefix, Widget? suffix, SpinnerHeaderTheme theme = defaultPinnerTheme, Color? barrierColor}) - 普通构建方式,需要额外对数据源进行变更
-
SpinnerBox.builder({Key? key, required List<
SpinnerData> titles, required SpinnerBoxBuilder builder, Widget? prefix, Widget? suffix, SpinnerHeaderTheme theme = defaultPinnerTheme, Color? barrierColor}) - 普通构建方式,需要额外对数据源进行变更
-
SpinnerBox.rebuilder({Key? key, required List<
SpinnerData> titles, required SpinnerBoxBuilder builder, Widget? prefix, Widget? suffix, SpinnerHeaderTheme theme = defaultPinnerTheme, Color? barrierColor}) - 每次唤起弹框,都会重新构建内部视图 可以减少对数据源的监听修改
Properties
- barrierColor → Color?
-
弹窗遮罩背景色
final
- controller ↔ PopupValueNotifier
-
逻辑控制器
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- isRebuilder ↔ bool
-
是否重复构建builder
latefinal
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- prefix → Widget?
-
前置视图
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- suffix → Widget?
-
后置视图
final
- theme → SpinnerHeaderTheme
-
顶部按钮视图配置
final
-
widgets
↔ List<
SpinnerPopScope> -
标题
弹框内容构建
getter/setter pair
- widgetsBuilder ↔ SpinnerBoxBuilder
-
弹框内容构建
getter/setter pair
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< SpinnerBox> -
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}) → 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