hf_retry library
Utilities for loading images from the network.
This library expands the capabilities of the basic Image.network and NetworkImage provided by Flutter core libraries, to include a retry mechanism and connectivity detection.
Classes
- FetchInstructions
- Instructions NetworkImageWithRetry uses to fetch the image.
- FetchStrategyBuilder
- Builds a FetchStrategy function that retries up to a certain amount of times for up to a certain amount of time.
- NetworkImageWithRetry
- Fetches the image from the given URL, associating it with the given scale.
Typedefs
-
FetchStrategy
= Future<
FetchInstructions> Function(Uri uri, FetchFailure? failure) - This function is called to get FetchInstructions to fetch an image.
- TransientHttpStatusCodePredicate = bool Function(int? statusCode)
-
Determines whether the given HTTP
statusCodeis transient.
Exceptions / Errors
- FetchFailure
- Contains information about a failed attempt to fetch an image.