BaseListState<T extends StatefulWidget, D, M extends BaseListModel<D>> class abstract

分页加载列表页面 可刷新加载 可添加header footer

Inheritance

Constructors

BaseListState.new()

Properties

context BuildContext
The location in the tree where this widget builds.
no setterinherited
hashCode int
The hash code for this object.
no setterinherited
isPagePause bool
页面进入back stack中,仍然存活但不可见
getter/setter pairinherited
itemHeight double?
列表 Item 的高度,设置完之后,列表 Item 的高度将会固定,每个 Item 的高度都是这个值, 这样有助于列表滑动性能,否则在 build item 时系统要计算每个 Item 的高度, 另外,如果使用了 FastScroller ,那么这个高度的设置更为关键,当数据比较多的时候, 如果不设置这个高度,快速拖动滚动条,列表的流畅度很不好,相反如果设置了高度,则会很流畅。
no setter
model ↔ M
getter/setter pairinherited
mounted bool
Whether this State object is currently in a tree.
no setterinherited
pageState PageState?
页面状态
getter/setter pairinherited
refreshController ↔ RefreshController
下拉刷新控制器
getter/setter pairinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
scrollController ScrollController
ListView 滚动控制器
getter/setter pairinherited
wantKeepAlive bool
切换到后台需要保持状态否?(page View 切换的时候是否会销毁重建)
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
buildAppBar() PreferredSizeWidget
AppBar
inherited
buildBody(BuildContext context) Widget
inherited
buildContentView(BuildContext context, M model) Widget
绘制页面内容
override
buildEmptyView(BuildContext context, M model) Widget
数据为空的界面,自定义请覆写
inherited
buildErrorView(BuildContext context, M model) Widget
请求数据错误,自定义请覆写
inherited
buildFixedBottom(BuildContext context, M model) Widget
固定底部的视图 不受刷新影响
inherited
buildFixedHeader(M model) PreferredSize
列表最上面的固定 Header 布局,不可跟随列表一起滚动
buildFixedTop(BuildContext context, M model) Widget
固定顶部的视图 不受刷新影响
inherited
buildFooters(M model) List<Widget>
列表最下面的 Footer 布局,可跟随列表一起滚动
buildHeaders(M model) List<Widget>
列表最上面的 Header 布局,可跟随列表一起滚动
buildListDivider(BuildContext context, int index, D item, M model) Widget
列表项之间的分割视图
buildListItem(BuildContext context, int index, D item, M model) Widget
创建列表项的 Widget
buildLoadingView(BuildContext context, M model) Widget
加载视图,自定义请覆写
inherited
buildNoMoreView(BuildContext context, M model) Widget
没有更多视图
buildStickyHeader(BuildContext context, M model) SliverPersistentHeader?
buildSuccessView(BuildContext context, M model) Widget
override
createModel() → M
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
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
didChangeDependencies() → void
Called when a dependency of this State object changes.
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
didChangeViewFocus(ViewFocusEvent event) → void
Called whenever the PlatformDispatcher receives a notification that the focus state on a view has changed.
inherited
didHaveMemoryPressure() → void
Called when the system is running low on memory.
inherited
didPop() → void
Called when the current route has been popped off.
inherited
didPopNext() → void
Called when the top route has been popped off, and the current route shows up.
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
didPush() → void
Called when the current route has been pushed.
inherited
didPushNext() → void
Called when a new route has been pushed, and the current route is no longer visible.
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
didUpdateWidget(covariant T oldWidget) → void
Called whenever the widget configuration changes.
inherited
dispose() → void
Called when this object is removed from the tree permanently.
override
enableRefresh() bool
是否支持刷新
inherited
extendBodyBehindAppBar() bool
body 延伸到 AppBar下面
inherited
getLifecycle() LifecycleRegistry
inherited
handleCancelBackGesture() → void
Called when a predictive back gesture is canceled, indicating that no navigation should occur.
inherited
handleCommitBackGesture() → void
Called when a predictive back gesture is finished successfully, indicating that the current route should be popped.
inherited
handleStartBackGesture(PredictiveBackEvent backEvent) bool
Called at the start of a predictive back gesture.
inherited
handleUpdateBackGestureProgress(PredictiveBackEvent backEvent) → void
Called when a predictive back gesture moves.
inherited
initState() → void
Called when this object is inserted into the tree.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onKeyboardHide() → void
inherited
onKeyboardShow() → void
inherited
onLoadMore(M model) → void
override
onLoadMoreComplete(bool hasMore, M model) → void
onRefresh(M model) → void
inherited
pageBgColor() Color
页面的背景颜色
inherited
reassemble() → void
Called whenever the application is reassembled during debugging, for example during hot reload.
inherited
refreshHeader() Widget
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
updateKeepAlive() → void
Ensures that any AutomaticKeepAlive ancestors are in a good state, by firing a KeepAliveNotification or triggering the KeepAliveHandle as appropriate.
inherited

Operators

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