FetchProgressPatterns extension

Adds pattern-matching-related methods to FetchProgress.

on

Methods

map<TResult extends Object?>({required TResult inProgress(FetchProgressInProgress value), required TResult completed(FetchProgressCompleted value), required TResult failed(FetchProgressFailed value), required TResult idle(FetchProgressIdle value)}) → TResult

Available on FetchProgress, provided by the FetchProgressPatterns extension

A switch-like method, using callbacks.
mapOrNull<TResult extends Object?>({TResult? inProgress(FetchProgressInProgress value)?, TResult? completed(FetchProgressCompleted value)?, TResult? failed(FetchProgressFailed value)?, TResult? idle(FetchProgressIdle value)?}) → TResult?

Available on FetchProgress, provided by the FetchProgressPatterns extension

A variant of map that fallback to returning null.
maybeMap<TResult extends Object?>({TResult inProgress(FetchProgressInProgress value)?, TResult completed(FetchProgressCompleted value)?, TResult failed(FetchProgressFailed value)?, TResult idle(FetchProgressIdle value)?, required TResult orElse()}) → TResult

Available on FetchProgress, provided by the FetchProgressPatterns extension

A variant of map that fallback to returning orElse.
maybeWhen<TResult extends Object?>({TResult inProgress(int receivedBytes)?, TResult completed(Uint8List data, int totalBytes, bool crcValid)?, TResult failed(String message, int? code, int? receivedBytes)?, TResult idle()?, required TResult orElse()}) → TResult

Available on FetchProgress, provided by the FetchProgressPatterns extension

A variant of when that fallback to an orElse callback.
when<TResult extends Object?>({required TResult inProgress(int receivedBytes), required TResult completed(Uint8List data, int totalBytes, bool crcValid), required TResult failed(String message, int? code, int? receivedBytes), required TResult idle()}) → TResult

Available on FetchProgress, provided by the FetchProgressPatterns extension

A switch-like method, using callbacks.
whenOrNull<TResult extends Object?>({TResult? inProgress(int receivedBytes)?, TResult? completed(Uint8List data, int totalBytes, bool crcValid)?, TResult? failed(String message, int? code, int? receivedBytes)?, TResult? idle()?}) → TResult?

Available on FetchProgress, provided by the FetchProgressPatterns extension

A variant of when that fallback to returning null