IndicatorStateMixin<T extends StatefulWidget, V> mixin

指示器状态混合类，处理位置监听和状态管理

帮助实现下拉刷新和上拉加载指示器所需的通用功能

Superclass constraints
Mixin applications

Properties

activity → ScrollActivity?
当前滚动活动
no setter
configuration ↔ RefreshConfiguration?
刷新配置
getter/setter pair
context → BuildContext
The location in the tree where this widget builds.
no setterinherited
floating ↔ bool
getter/setter pair
hashCode → int
The hash code for this object.
no setterinherited
mode ↔ V?
getter/setter pair
mounted → bool
Whether this State object is currently in a tree.
no setterinherited
refresher ↔ SmartRefresher?
刷新控件实例
getter/setter pair
refresherState ↔ SmartRefresherState?
刷新控件状态
getter/setter pair
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
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
build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget.
inherited
buildContent(BuildContext context, V? mode) → Widget
构建内容，子类必须实现
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
disposeListener() → void
释放监听器资源
initState() → void
Called when this object is inserted into the tree.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
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
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
update() → void
更新UI

Operators

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