FunStateListController<T> class
abstract
列表类状态管理
子类只需要重写loadData方法,填充业务逻辑即可
默认初始化加载数据 可通过重写isNeedInitData
方法改变
Properties
-
funStateStatus
→ FunStateStatus
-
no setterinherited
-
hashCode
→ int
-
The hash code for this object.
no setterinherited
-
hasListeners
→ bool
-
no setterinherited
-
initialized
→ bool
-
Checks whether the controller has already been initialized.
no setterinherited
-
isClosed
→ bool
-
Checks whether the controller has already been closed.
no setterinherited
-
list
↔ RxList<T>
-
数据源
getter/setter pairinherited
-
listeners
→ int
-
no setterinherited
-
onDelete
→ InternalFinalCallback<void>
-
Internal callback that starts the cycle of this controller.
finalinherited
-
onStart
→ InternalFinalCallback<void>
-
Called at the exact moment the widget is allocated in memory.
It uses an internal "callable" type, to avoid any @overrides in subclases.
This method should be internal and is required to define the
lifetime cycle of the subclass.
finalinherited
-
runtimeType
→ Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
$configureLifeCycle()
→ void
-
inherited
-
addListener(GetStateUpdate listener)
→ Disposer
-
Register a closure to be called when the object notifies its listeners.
inherited
-
addListenerId(Object? key, GetStateUpdate listener)
→ Disposer
-
inherited
-
changeEmpty({bool forceUpdate = false})
→ dynamic
-
inherited
-
changeError(dynamic error, {StackTrace? stackTrace, String? message, bool forceUpdate = false})
→ dynamic
-
error
为dynamic类型
stackTrace
为堆栈信息
message
为业务层想展示的message,优先级会大于原error的message
inherited
-
changeIdle({bool forceUpdate = false})
→ dynamic
-
inherited
-
changeLoading({bool forceUpdate = false})
→ dynamic
-
inherited
-
didChangeAccessibilityFeatures()
→ void
-
Called when the system changes the set of currently active accessibility
features.
inherited
-
didChangeAppLifecycleState(AppLifecycleState state)
→ void
-
Called when the system puts the app in the background or returns
the app to the foreground.
inherited
-
didChangeLocales(List<Locale>? locales)
→ void
-
Called when the system tells the app that the user's locale has
changed. For example, if the user changes the system language
settings.
inherited
-
didChangeMetrics()
→ void
-
Called when the application's dimensions change. For example,
when a phone is rotated.
inherited
-
didChangePlatformBrightness()
→ void
-
Called when the platform brightness changes.
inherited
-
didChangeTextScaleFactor()
→ void
-
Called when the platform's text scale factor changes.
inherited
-
didHaveMemoryPressure()
→ void
-
Called when the system is running low on memory.
inherited
-
didPopRoute()
→ Future<bool>
-
Called when the system tells the app to pop the current route, such as
after a system back button press or back gesture.
inherited
-
didPushRoute(String route)
→ Future<bool>
-
Called when the host tells the application to push a new route onto the
navigator.
inherited
-
didPushRouteInformation(RouteInformation routeInformation)
→ Future<bool>
-
Called when the host tells the application to push a new
RouteInformation and a restoration state onto the router.
inherited
-
didRequestAppExit()
→ Future<AppExitResponse>
-
Called when a request is received from the system to exit the application.
inherited
-
dispose()
→ void
-
inherited
-
disposeId(Object id)
→ void
-
To dispose an
id
from future updates(), this ids are registered
by GetBuilder()
or similar, so is a way to unlink the state change with
the Widget from the Controller.
inherited
-
initStatus()
→ FunStateStatus
-
默认为闲置状态
inherited
-
loadData()
→ dynamic
-
-
noSuchMethod(Invocation invocation)
→ dynamic
-
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyChildrens()
→ void
-
inherited
-
obx(FunStateBuilder stateBuilder, {FunStateErrorBuilder? onError, Widget? onLoading, Widget? onEmpty})
→ Widget
-
重写了原get提供的扩展方法
inherited
-
onClose()
→ void
-
Called before onDelete method. onClose might be used to
dispose resources used by the controller. Like closing events,
or streams before the controller is destroyed.
Or dispose objects that can potentially create some memory leaks,
like TextEditingControllers, AnimationControllers.
Might be useful as well to persist some data on disk.
inherited
-
onCompleted(List<T> data)
→ dynamic
-
当前页数据加载完成
用于数据的遍历处理的场景:更新文章收藏状态
inherited
-
onInit()
→ void
-
Called immediately after the widget is allocated in memory.
You might use this to initialize something for the controller.
override
-
onLoadData()
→ Future<List<T>>
-
通过重写该方法,填充数据加载逻辑
不能直接调用,手动加载使用loadData方法
-
onReady()
→ void
-
Called 1 frame after onInit(). It is the perfect place to enter
navigation events, like snackbar, dialogs, or a new route, or
async request.
inherited
-
refresh()
→ void
-
inherited
-
refreshGroup(Object id)
→ void
-
inherited
-
removeListener(VoidCallback listener)
→ void
-
Remove a previously registered closure from the list of closures that the
object notifies.
inherited
-
removeListenerId(Object id, VoidCallback listener)
→ void
-
inherited
-
toString()
→ String
-
A string representation of this object.
inherited
-
update([List<Object>? ids, bool condition = true])
→ void
-
Rebuilds
GetBuilder
each time you call update()
;
Can take a List of ids
, that will only update the matching
GetBuilder( id: )
,
ids
can be reused among GetBuilders
like group tags.
The update will only notify the Widgets, if condition
is true.
inherited