vexana library

Classes

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.
CancelToken
Controls cancellation of Dio's requests.
ClassName
CustomNoNetworkWidget
DioMixin
EmptyModel
ErrorInterceptorHandler
The handler for interceptors to handle error occurred during the request.
ErrorModel<T extends INetworkModel<T>?>
FormData
A class to create readable "multipart/form-data" streams. It can be used to submit forms and file uploads to http server.
IErrorModel<T extends INetworkModel?>
INetworkManager<E extends INetworkModel<E>?>
The INetworkManager class is an abstract class that defines a contract for managing network operations with models that implement the INetworkModel interface.
INetworkModel<T>
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.
InterceptorState<T>
Used to pass state between interceptors.
InterceptorsWrapper
A helper class to create interceptors in ease.
IResponseModel<T, E extends INetworkModel<E>?>
LocalFile
LocalPreferences
LocalSembast
MultipartFile
An upload content that is a part of MultipartRequest. This doesn't need to correspond to a physical file.
NetworkManager<E extends INetworkModel<E>?>
Network manager provide your requests with Dio
NoNetwork
NoNetworkManager
Options
The configuration for a single request. BaseOptions and Options will be merged into one RequestOptions before sending the requests. See Options.compose.
QueuedInterceptor
Interceptor in queue.
QueuedInterceptorsWrapper
A helper class to create QueuedInterceptor in ease.
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.
ResponseInterceptorHandler
The handler for interceptors to handle after respond.
ResponseModel<T, E extends INetworkModel<E>?>

Enums

DioExceptionType
The exception enumeration indicates what type of exception has happened during requests.
FileAccessMode
The file access mode when downloading a file, corresponds to a subset of dart:io::FileMode.
InterceptorResultType
The result type after handled by the interceptor.
ListFormat
Specifies the array format (a single parameter with multiple parameter or multiple parameters with the same name). and the separator for array items.
RequestType
ResponseType
Indicates which transformation should be applied to the response data.

Mixins

CustomRetryMixin
IFormDataModel<T extends INetworkModel>
The IFormDataModel interface is used to convert a model into a FormData object. The IFormDataModel interface is implemented by the INetworkModel interface. It uses the toJson method from the INetworkModel interface to convert the model into a Map<String, dynamic>.
OptionsMixin
The mixin class for options that provides common attributes.

Functions

defaultDioExceptionReadableStringBuilder(DioException e) → String
The default implementation of building a readable string of DioException.

Typedefs

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.
DioExceptionReadableStringBuilder = String Function(DioException e)
The readable string builder's signature of DioException.readableStringBuilder.
DioMediaType = MediaType
The type (alias) for specifying the content-type of the MultipartFile.
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.
ProgressCallback = void Function(int count, int total)
The type of a progress listening callback when sending or receiving data.
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.
ValidateStatus = bool Function(int? status)
The type of a response status code validate callback.

Exceptions / Errors

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