DropdownState<T extends DropdownWidget> class abstract

Inheritance
Mixed in types

Constructors

Properties

context → BuildContext
The location in the tree where this widget builds.
no setterinherited
controller ↔ DropdownMenuController?
getter/setter pair
hashCode → int
The hash code for this object.
no setterinherited
mounted → bool
Whether this State object is currently in a tree.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
textControllers ↔ List<TextEditingController>
getter/setter pairinherited
widget → T
The current configuration.
no setterinherited

Methods

activate() → void
Called when this object is reinserted into the tree after having been removed via deactivate.
inherited
afterBuild(Duration timestamp) → void
页面首次构建结束回调
inherited
back({bool success = false, dynamic data}) → void
inherited
build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget.
inherited
buildBackButton({Function? onTap}) → Widget
inherited
buildButton({dynamic onPressed()?, Widget? child, String? text, Color? textColor, Color? color}) → Widget
inherited
buildLoadingWidget() → Widget
inherited
closeProgress() → void
inherited
confirmDialog(String content, {String? title, String? colorContent, String? cancelText, dynamic onCancelPressed, String? okText, VoidCallback? onOkPressed, bool left = false}) → void
inherited
deactivate() → void
Called when this object is removed from the tree.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
didChangeDependencies() → void
Called when a dependency of this State object changes.
override
didUpdateWidget(covariant T oldWidget) → void
Called whenever the widget configuration changes.
override
dispose() → void
Called when this object is removed from the tree permanently.
override
getMaxWidth() → double
inherited
initState() → void
Called when this object is inserted into the tree.
inherited
isEmpty(dynamic value) → dynamic
inherited
isNotEmpty(dynamic value) → dynamic
inherited
isTrue(dynamic value) → dynamic
inherited
massageDialog(String content, {String? title, String? colorContent, String buttonText = '知道了', VoidCallback? onPressed, bool left = false}) → void
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onEvent(DropdownEvent event) → void
pop() → void
inherited
pushPage(Widget page) → Future<PopParam>
inherited
pushRouter(String path, {bool replace = false, bool clearStack = false, TransitionType transition = TransitionType.inFromRight, Map<String, dynamic> params = const {}}) → Future<PopParam>
inherited
reassemble() → void
Called whenever the application is reassembled during debugging, for example during hot reload.
inherited
setState(VoidCallback fn) → void
Notify the framework that the internal state of this object has changed.
inherited
showError(String error) → void
inherited
showProgress([String hintText = '正在处理...']) → void
显示自定义对话框
inherited
showToast(String string, {TextStyle? textStyle}) → 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
toStringShort() → String
A brief description of this object, usually just the runtimeType and the hashCode.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited