savelichalex
commented
7 years ago Default solution in iOS to cache images is NSURLRequestUseProtocolCachePolicy, that mean that caching must be in server side, but dropbox send Cache-Control: no-cache and Pragma: no-cache. Looks like I cannot change Request cache policy directly, only if extend RTCImage.
Ok, there is three decisions we can make:
- Use another server for images that can enable caching
- Extend RCTImage and control cache with NSRLRequest
- Using own cache implementation with saving data on disk (there is problem with cache invalidation and leaks)
Images not cached and this is cause unpleasant bug while move to chapter screen and cover image (the same that in serials screen) is loaded again