ios / yh_sdwebimage · Commits

Even if the image is cached, fetch the URL again anyway. When set,
NSURLCache is enabled in the downloader via the new option
SDWebImageDownloaderEnableNSURLCache.

NSURLCache will handle the protocol caching while SDWebImage remains
useful for offline images.

This option helps deal with images changing behind the same request URL,
e.g. Facebook graph api profile pics where the request URL
https://graph.facebook.com/[userid]/picture returns a redirect to the
actual profile image.

If a cached image exists, the completion block is called once with the
cached image and again with the final image.

Detect cancelled parent operation in download operation callback

Optimizing enumeration of files while cleaning the disk cache

Wrong cache policy value.

NSMutableURLRequest accepts NSURLRequestCachePolicy as cachePolicy,
not NSURLCacheStoragePolicy.

- `imageManager:shouldDownloadImageForURL:` let delegate to conditionaly block cache-in (fix #134)
- `imageManager:transformDownloadedImage:` let delegate to transform the image prior to cache-in (fix #63, fix #284)

Fix "Alpha on JPEG with no alpha" when decoding

Add synchronous disk-cache loading method.

This reverts commit 12196f4d.
It adds alpha on JPEG with no alpha.

Check SDWebImageCacheMemoryOnly for disk caching

Fixed CGBitmapContextCreate warnings for invalid alpha properties

Invalid cost calculation when saving image to memory cache

NSInvalidArgumentException is thrown if a nil NSURL is downloaded.

isRunning method added at SDWebImageManager

Don't dispatch cancelAll calls.

- should fix pre-fetcher problems #247
- cancelAll should be always called using the main thread