fuck_utils library

Classes

AssetUtil
资源帮助类
AuthenticationChallenge
A single challenge in a WWW-Authenticate header, parsed as per RFC 2617.
BackgroundTransformer
The default Transformer for Dio.
BaseOptions
A set of base settings for each Dio(). BaseOptions and Options will be merged into one RequestOptions before sending the requests. See Options.compose.
Bindings
Bindings should be extended or implemented. When using GetMaterialApp, all GetPages and navigation methods (like Get.to()) have a binding property that takes an instance of Bindings to manage the dependencies() (via Get.put()) for the Route you are opening.
BindingsBuilder<T>
Simplifies Bindings generation from a single callback. To avoid the creation of a custom Binding instance per route.
CachedNetworkImage
Image widget to show NetworkImage with caching functionality.
CachedNetworkImageProvider
IO implementation of the CachedNetworkImageProvider; the ImageProvider to load network images using a cache.
CancelToken
Controls cancellation of Dio's requests.
CaseInsensitiveMap<V>
A map from case-insensitive strings to values.
ChunkedCodingCodec
A codec that encodes and decodes the chunked transfer coding.
ChunkedCodingDecoder
A converter that decodes byte arrays into chunks with size tags.
ChunkedCodingEncoder
A converter that encodes byte arrays into chunks with size tags.
CommonScaffold
常用Scaffold,点击键盘外部的未消费事件区域,则让软键盘消失
CommonTabBar
CountDownController
倒计时,支持2个倒计时
CustomTransition
DateUtil
Date Util.
DialogUtil
Dio
Dio enables you to make HTTP requests easily.
DioMixin
DisposableInterface
DownloadProgress
Progress of the file that is being downloaded from the originalUrl.
ErrorInterceptorHandler
The handler for interceptors to handle error occurred during the request.
FastList<T>
FormData
A class to create readable "multipart/form-data" streams. It can be used to submit forms and file uploads to http server.
FullLifeCycleController
FusedTransformer
A Transformer that has a fast path for decoding UTF8-encoded JSON. If the response is utf8-encoded JSON and no custom decoder is specified in the RequestOptions, this transformer is significantly faster than the default SyncTransformer and the BackgroundTransformer. This improvement is achieved by using a fused Utf8Decoder and JsonDecoder to decode the response, which is faster than decoding the utf8-encoded JSON in two separate steps, since Dart uses a special fast decoder for this case. See https://github.com/dart-lang/sdk/blob/5b2ea0c7a227d91c691d2ff8cbbeb5f7f86afdb9/sdk/lib/_internal/vm/lib/convert_patch.dart#L40
GetBar
GetBuilder<T extends GetxController>
GetBuilderState<T extends GetxController>
GetCupertinoApp
GetDelegate
GetInformationParser
GetInstance
GetInterface
GetInterface allows any auxiliary package to be merged into the "Get" class through extensions
GetLifeCycle
GetMaterialApp
GetMaterialController
GetMicrotask
GetMiddleware
The Page Middlewares. The Functions will be called in this order (( redirect -> onPageCalled -> onBindingsStart -> onPageBuildStart -> onPageBuilt -> onPageDispose ))
GetModalBottomSheetRoute<T>
GetNavConfig
This config enables us to navigate directly to a sub-url
GetNavigator
GetNotifier<T>
GetObserver
GetPage<T>
GetPageRoute<T>
GetPlatform
GetQueue
GetResponsiveView<T>
Extend this widget to build responsive view. this widget contains the screen property that have all information about the screen size and type. You have two options to build it. 1- with builder method you return the widget to build. 2- with methods desktop, tablet,phone, watch. the specific method will be built when the screen type matches the method when the screen is ScreenType.Tablet the tablet method will be exuded and so on. Note if you use this method please set the property alwaysUseBuilder to false With settings property you can set the width limit for the screen types.
GetResponsiveWidget<T extends GetLifeCycleBase?>
GetRouterOutlet
GetSnackBar
GetSnackBarState
GetStream<T>
GetStream is the lightest and most performative way of working with events at Dart. You sintaxe is like StreamController, but it works with simple callbacks. In this way, every event calls only one function. There is no buffering, to very low memory consumption. event add will add a object to stream. addError will add a error to stream. listen is a very light StreamSubscription interface. Is possible take the last value with value property.
GetStreamTransformation<T>
GetUtils
GetView<T>
GetView is a great way of quickly access your Controller without having to call Get.find
GetWidget<S extends GetLifeCycleBase?>
GetWidget is a great way of quickly access your individual Controller without having to call Get.find
GetX<T extends DisposableInterface>
GetxController
GetxService
Unlike GetxController, which serves to control events on each of its pages, GetxService is not automatically disposed (nor can be removed with Get.delete()). It is ideal for situations where, once started, that service will remain in memory, such as Auth control for example. Only way to remove it is Get.reset().
GetXState<T extends DisposableInterface>
Headers
The headers class for requests and responses.
HttpClientAdapter
HttpAdapter is a bridge between Dio and HttpClient.
HttpFormatter
HttpUtil
dio的封装
ImageLoader
图片加载,可以加载网络图和本地图片
ImageUtil
截图
IndexBar
索引栏
InstanceInfo
Interceptor
Interceptor helps to deal with RequestOptions, Response, and DioException during the lifecycle of a request before it reaches users.
Interceptors
A Queue-Model list for Interceptors.
InterceptorsWrapper
A helper class to create interceptors in ease.
InternalFinalCallback<T>
Special callable class to keep the contract of a regular method, and avoid overrides if you extend the class that uses it, as Dart has no final methods. Used in DisposableInterface to avoid the danger of overriding onStart.
KeyboardDismisser
A widget that can dismiss the keyboard when performing a gesture.
LightSubscription<T>
ListParam<T>
Indicates a param being used as queries or form data, and how does it gets formatted.
LogInterceptor
LogInterceptor is used to print logs during network requests. It should be the last interceptor added, otherwise modifications by following interceptors will not be logged. This is because the execution of interceptors is in the order of addition.
LogUtil
MediaType
A class representing an HTTP media type, as used in Accept and Content-Type headers.
MiddlewareRunner
MiniStream<T>
MiniSubscription<T>
MixinBuilder<T extends GetxController>
MultiImageStreamCompleter
An ImageStreamCompleter with support for loading multiple images.
MultipartFile
A file to be uploaded as part of a MultipartRequest. This doesn't need to correspond to a physical file.
Node<T>
ObjectUtil
Object Util.
Obx
The simplest reactive widget in GetX.
ObxState
ObxValue<T extends RxInterface>
Similar to Obx, but manages a local state. Pass the initial data in constructor. Useful for simple local states, like toggles, visibility, themes, button states, etc. Sample: ObxValue((data) => Switch( value: data.value, onChanged: (flag) => data.value = flag, ), false.obs, ),
ObxWidget
The ObxWidget is the base for all GetX reactive widgets
OnClick
点击封装
Options
The configuration for a single request. BaseOptions and Options will be merged into one RequestOptions before sending the requests. See Options.compose.
PagedChildBuilderDelegate<ItemType>
Supplies builders for the visual components of paged views.
PagedGridView<PageKeyType, ItemType>
A GridView with pagination capabilities.
PagedLayoutBuilder<PageKeyType, ItemType>
Facilitates creating infinitely scrolled paged layouts.
PagedListView<PageKeyType, ItemType>
A ListView with pagination capabilities.
PagedMasonryGridView<PageKeyType, ItemType>
A MasonryGridView with pagination capabilities.
PagedPageView<PageKeyType, ItemType>
Paged PageView with progress and error indicators displayed as the last item.
PagedSliverGrid<PageKeyType, ItemType>
Paged SliverGrid with progress and error indicators displayed as the last item.
PagedSliverList<PageKeyType, ItemType>
A SliverList with pagination capabilities.
PageRedirect
PagingController<PageKeyType, ItemType>
A controller for a paged widget.
PagingState<PageKeyType, ItemType>
The current item's list, error, and next page key state for a paginated widget.
Pair<K, V>
PathDecoded
Permission
Defines the permissions which can be checked and requested.
PermissionWithService
A special kind of permission, used to access a service.
QueuedInterceptor
Interceptor in queue.
QueuedInterceptorsWrapper
A helper class to create queued-interceptors in ease.
RedirectRecord
A record that records the redirection happens during requests, including status code, request method, and the location.
RegexUtil
Regex Util.
RequestInterceptorHandler
The handler for interceptors to handle before the request has been sent.
RequestOptions
The internal request option class that is the eventual result after BaseOptions and Options are composed.
Response<T>
The Response class contains the payload (could be transformed) that respond from the request, and other information of the response.
ResponseBody
The response wrapper class for adapters.
ResponseInterceptorHandler
The handler for interceptors to handle after respond.
ResponsiveScreen
ResponsiveScreenSettings
RichTextUtil
富文本构造类 RichTextHelper().appendText().appendWidget().build();
RouterOutlet<TDelegate extends RouterDelegate<T>, T extends Object>
RouterOutletState<TDelegate extends RouterDelegate<T>, T extends Object>
Routing
Rx<T>
Foundation class used for custom Types outside the common native Dart types. For example, any custom "Model" class, like User().obs will use Rx as wrapper.
RxBool
RxController
RxDouble
RxInt
RxInterface<T>
This class is the foundation for all reactive (Rx) classes that makes Get so powerful. This interface is the contract that _RxImpl]
RxList<E>
Create a list similar to List<T>
RxMap<K, V>
Rxn<T>
RxnBool
RxnDouble
RxnInt
RxnNum
RxNotifier<T>
RxnString
Rx class for String Type.
RxNum
RxSet<E>
RxStatus
RxString
Rx class for String Type.
Rxx<T>
RxxBool
RxxList<T>
RxxString
SaveResult
SearchContainer
SharedPreferences
Wraps NSUserDefaults (on iOS) and SharedPreferences (on Android), providing a persistent store for simple data.
SharedPreferencesAsync
Provides a persistent store for simple data.
SharedPreferencesWithCache
Provides a persistent store for simple data.
SharedPreferencesWithCacheOptions
Options necessary to create a SharedPreferencesWithCache.
SimpleBuilder
SimpleBuilderState
SliverFixHeaderDelegate
SnackbarController
StatusLayout
状态切换布局
StringUtil
SuperContainer
SuperController<T>
SuperText
可携带一个child的Text组件
SyncTransformer
If you want to custom the transformation of request/response data, you can provide a Transformer by your self, and replace the transformer by setting the Dio.transformer.
TitleBar
标题栏
ToastUtil
TokenInterceptor
Transformer
Transformer allows changes to the request/response data before it is sent/received to/from the server.
Translations
Value<T>
ValueBuilder<T>
Manages a local state like ObxValue, but uses a callback instead of a Rx value.
ValueBuilderState<T>
WebView
WebViewPage
WidgetUtil
Worker
Workers

Enums

CacheManagerLogLevel
Log levels of the cache manager. Debug shows failed downloads and verbose also shows successful downloads and cache retrievals.
ChildPosition
DioExceptionType
The exception enumeration indicates what type of exception has happened during requests.
GestureType
The gestures available to dismiss the keyboard with KeyboardDismisser.
ListFormat
Specifies the array format (a single parameter with multiple parameter or multiple parameters with the same name). and the separator for array items.
PagedLayoutProtocol
The Flutter layout protocols supported by PagedLayoutBuilder.
PagingStatus
All possible status for a pagination.
PermissionStatus
Defines the state of a Permission.
PopMode
Enables the user to customize the intended pop behavior
PreventDuplicateHandlingMode
Enables the user to customize the behavior when pushing multiple routes that shouldn't be duplicates
ResponseType
Indicates which transformation should be applied to the response data.
RowStyle
ScreenType
ServiceStatus
Defines the different states a service can be in.
SmartManagement
GetX by default disposes unused controllers from memory, Through different behaviors. SmartManagement.full SmartManagement.full is the default one. Dispose classes that are not being used and were not set to be permanent. In the majority of the cases you will want to keep this config untouched. If you new to GetX then don't change this. SmartManagement.onlyBuilder only controllers started in init: or loaded into a Binding with Get.lazyPut() will be disposed. If you use Get.put() or Get.putAsync() or any other approach, SmartManagement will not have permissions to exclude this dependency. With the default behavior, even widgets instantiated with "Get.put" will be removed, unlike SmartManagement.onlyBuilders. SmartManagement.keepFactoryJust like SmartManagement.full, it will remove it's dependencies when it's not being used anymore. However, it will keep their factory, which means it will recreate the dependency if you need that instance again.
SnackbarStatus
Indicates Status of snackbar SnackbarStatus.OPEN Snack is fully open, SnackbarStatus.CLOSED Snackbar has closed, SnackbarStatus.OPENING Starts with the opening animation and ends with the full snackbar display, SnackbarStatus.CLOSING Starts with the closing animation and ends with the full snackbar dispose
SnackPosition
Indicates if snack is going to start at the TOP or at the BOTTOM
SnackStyle
Indicates if snack will be attached to the edge of the screen or not
TabStyle
Transition

Mixins

AfterLayoutMixin<T extends StatefulWidget>
FullLifeCycleMixin
GetLifeCycleBase
The GetLifeCycle
GetResponsiveMixin
GetSingleTickerProviderStateMixin
Used like SingleTickerProviderMixin but only with Get Controllers. Simplifies AnimationController creation inside GetxController.
GetStateUpdaterMixin<T extends StatefulWidget>
Complies with GetStateUpdater
GetTickerProviderStateMixin
Used like TickerProviderMixin but only with Get Controllers. Simplifies multiple AnimationController creation inside GetxController.
GetxServiceMixin
Allow track difference between GetxServices and GetxControllers
NotifyManager<T>
OptionsMixin
The mixin class for options that provides common attributes.
PageRouteReportMixin<T>
RxObjectMixin<T>
global object that registers against GetX and Obx, and allows the reactivity of those Widgets and Rx values.
RxStateType
ScrollMixin
SingleGetTickerProviderMixin
Used like SingleTickerProviderMixin but only with Get Controllers. Simplifies AnimationController creation inside GetxController.
StateMixin<T>

Extensions

BoolExtension on bool
ContextExtensionss on BuildContext
DoubleExtension on double
ExtensionBottomSheet on GetInterface
ExtensionDialog on GetInterface
ExtensionSnackbar on GetInterface
FirstWhereExt on List<T>
FuckColorExtension on Color
FuckMapExtension on Map<String, dynamic>
FuckStringExtension on String
FuckUIExtension on dynamic
FuturePermissionStatusGetters on Future<PermissionStatus>
Utility getter extensions for the Future<PermissionStatus> type.
FutureServiceStatusGetters on Future<ServiceStatus>
Utility getter extensions for the Future<ServiceStatus> type.
GetDurationUtils on Duration
Duration utilities.
GetDynamicUtils on dynamic
GetNavigation on GetInterface
GetNumUtils on num
GetResetExt on GetInterface
GetStringUtils on String
Inst on GetInterface
IntExtension on int
IterableExtensions on Iterable<T>
ListExtension on List<E>
LocalesIntl on GetInterface
LoopEventsExt on GetInterface
MapExtension on Map<K, V>
OverlayExt on GetInterface
PagesListExt on List<GetPage>
PermissionActions on Permission
Actions that can be executed on a permission.
PermissionCheckShortcuts on Permission
Shortcuts for checking the status of a Permission.
PermissionListActions on List<Permission>
Actions that can be taken on a List of Permissions.
PermissionStatusGetters on PermissionStatus
Utility getter extensions for the PermissionStatus type.
Precision on double
ReactiveT on T
ResponseExtension on Response?
RxBoolExt on Rx<bool>
RxDoubleExt on Rx<double>
RxIntExt on Rx<int>
RxnBoolExt on Rx<bool?>
RxnDoubleExt on Rx<double?>
RxnIntExt on Rx<int?>
RxnNumExt on Rx<T?>
RxnStringExt on Rx<String?>
RxNumExt on Rx<T>
RxStringExt on Rx<String>
RxT on T
RxxBoolExtension on bool
RxxExtension on T
RxxListExtension on List<E>
RxxStringExtension on String
ServicePermissionActions on PermissionWithService
Actions that apply only to permissions that have an associated service.
ServiceStatusGetters on ServiceStatus
Utility getter extensions for the ServiceStatus type.
SetExtension on Set<E>
StateExt on StateMixin<T>
StringExtension on String
Trans on String
WidgetMarginX on Widget
Add margin property to widget
WidgetPaddingX on Widget
add Padding Property to widget
WidgetSliverBoxX on Widget
Allows you to insert widgets inside a CustomScrollView

Constants

chunkedCoding → const ChunkedCodingCodec
The canonical instance of ChunkedCodingCodec.
rtlLanguages → const List<String>

Properties

Get → _GetImpl
final
idCardProvinceDict List<String>
id card province dict.
getter/setter pair
It replaces the Flutter Navigator, but needs no context. You can to use navigator.push(YourRoute()) rather Navigator.push(context, YourRoute());
no setter
timeDilation double
Slows down animations by this factor to help in development.
no setter

Functions

ambiguate<T>(T? value) → T?
debounce<T>(RxInterface<T> listener, WorkerCallback<T> callback, {Duration? time, Function? onError, void onDone()?, bool? cancelOnError}) Worker
debounce is similar to interval, but sends the last value. Useful for Anti DDos, every time the user stops typing for 1 second, for instance. When listener emits the last "value", when time hits, it calls callback with the last "value" emitted.
defaultLogWriterCallback(String value, {bool isError = false}) → void
default logger from GetX
ever<T>(RxInterface<T> listener, WorkerCallback<T> callback, {dynamic condition = true, Function? onError, void onDone()?, bool? cancelOnError}) Worker
Called every time listener changes. As long as the condition returns true.
everAll(List<RxInterface> listeners, WorkerCallback callback, {dynamic condition = true, Function? onError, void onDone()?, bool? cancelOnError}) Worker
Similar to ever, but takes a list of listeners, the condition for the callback is common to all listeners, and the callback is executed to each one of them. The Worker is common to all, so worker.dispose() will cancel all streams.
formatHttpDate(DateTime date) String
Return a HTTP-formatted string representation of date.
interval<T>(RxInterface<T> listener, WorkerCallback<T> callback, {Duration time = const Duration(seconds: 1), dynamic condition = true, Function? onError, void onDone()?, bool? cancelOnError}) Worker
Ignore all changes in listener during time (1 sec by default) or until condition is met (can be a bool expression or a bool Function()), It brings the 1st "value" since the period of time, so if you click a counter button 3 times in 1 sec, it will show you "1" (after 1 sec of the first press) click counter 3 times in 1 sec, it will show you "4" (after 1 sec) click counter 2 times in 1 sec, it will show you "7" (after 1 sec).
once<T>(RxInterface<T> listener, WorkerCallback<T> callback, {dynamic condition = true, Function? onError, void onDone()?, bool? cancelOnError}) Worker
once() will execute only 1 time when condition is met and cancel the subscription to the listener stream right after that. condition defines when callback is called, and can be a bool or a bool Function().
openAppSettings() Future<bool>
Opens the app settings page.
parseHttpDate(String date) DateTime
Parses an HTTP-formatted date into a UTC DateTime.

Typedefs

AddSubscription<T> = FutureOr<void> Function(LightSubscription<T> subs)
AsyncInstanceBuilderCallback<S> = Future<S> Function()
BindingBuilderCallback = void Function()
CompletedListingBuilder = Widget Function(BuildContext context, IndexedWidgetBuilder itemWidgetBuilder, int itemCount, WidgetBuilder? noMoreItemsIndicatorBuilder)
Condition = bool Function()
DefaultTransformer = SyncTransformer
DioError = DioException
DioError describes the exception info when a request failed.
DioErrorType = DioExceptionType
Deprecated in favor of DioExceptionType and will be removed in future major versions.
DioMediaType = MediaType
The type (alias) for specifying the content-type of the MultipartFile.
ErrorListingBuilder = Widget Function(BuildContext context, IndexedWidgetBuilder itemWidgetBuilder, int itemCount, WidgetBuilder newPageErrorIndicatorBuilder)
GetControllerBuilder<T extends DisposableInterface> = Widget Function(T controller)
GetPageBuilder = Widget Function()
GetXControllerBuilder<T extends DisposableInterface> = Widget Function(T controller)
HeaderForEachCallback = void Function(String name, List<String> values)
The signature that iterates header fields.
HttpLoggerFilter = bool Function()
ImageWidgetBuilder = Widget Function(BuildContext context, ImageProvider<Object> imageProvider)
Builder function to create an image widget. The function is called after the ImageProvider completes the image loading.
InjectorBuilderCallback<S> = S Function(GetInstance)
InstanceBuilderCallback<S> = S Function()
InterceptorErrorCallback = void Function(DioException error, ErrorInterceptorHandler handler)
The signature of Interceptor.onError.
InterceptorSendCallback = void Function(RequestOptions options, RequestInterceptorHandler handler)
The signature of Interceptor.onRequest.
InterceptorSuccessCallback = void Function(Response response, ResponseInterceptorHandler handler)
The signature of Interceptor.onResponse.
ItemWidgetBuilder<ItemType> = Widget Function(BuildContext context, ItemType item, int index)
JsonDecodeCallback = FutureOr Function(String)
The callback definition for decoding a JSON string.
JsonEncodeCallback = FutureOr<String> Function(Object)
The callback definition for encoding a JSON object.
LoadingErrorWidgetBuilder = Widget Function(BuildContext context, String url, Object error)
Builder function to create an error widget. This builder is called when the image failed loading, for example due to a 404 NotFound exception.
LoadingListingBuilder = Widget Function(BuildContext context, IndexedWidgetBuilder itemWidgetBuilder, int itemCount, WidgetBuilder newPageProgressIndicatorBuilder)
LogWriterCallback = void Function(String text, {bool isError})
VoidCallback from logs
NotifierBuilder<T> = Widget Function(T state)
OnTap = void Function(GetSnackBar snack)
PageRequestListener<PageKeyType> = void Function(PageKeyType pageKey)
PagingStatusListener = void Function(PagingStatus status)
PlaceholderWidgetBuilder = Widget Function(BuildContext context, String url)
Builder function to create a placeholder widget. The function is called once while the ImageProvider is loading the image.
PrintFunctionCallback = void Function(String prefix, dynamic value, String info, {bool? isError})
ProgressCallback = void Function(int count, int total)
The type of a progress listening callback when sending or receiving data.
ProgressIndicatorBuilder = Widget Function(BuildContext context, String url, DownloadProgress progress)
Builder function to create a progress indicator widget. The function is called every time a chuck of the image is downloaded from the web, but at least once during image loading.
RemoveSubscription<T> = FutureOr<bool?> Function(LightSubscription<T> subs)
RequestEncoder = FutureOr<List<int>> Function(String request, RequestOptions options)
The type of a request encoding callback.
ResponseDecoder = FutureOr<String?> Function(List<int> responseBytes, RequestOptions options, ResponseBody responseBody)
The type of a response decoding callback.
SliverGridBuilder = SliverWithKeepAliveWidget Function(int childCount, SliverChildDelegate delegate)
SliverSimpleGridDelegateBuilder = SliverSimpleGridDelegate Function(int childCount)
SnackbarStatusCallback = void Function(SnackbarStatus? status)
ValidateStatus = bool Function(int? status)
The type of a response status code validate callback.
ValueBuilderBuilder<T> = Widget Function(T snapshot, ValueBuilderUpdateCallback<T> updater)
ValueBuilderUpdateCallback<T> = void Function(T snapshot)
ValueUpdater<T> = T Function()
WidgetCallback = Widget Function()
WorkerCallback<T> = dynamic Function(T callback)

Exceptions / Errors

DioException
DioException describes the exception info when a request failed.
NotNullableError<T>
A TypeError thrown by _checkNotNullable.