SYMBOL INDEX (4 symbols across 3 files)

FILE: SDWebImage/SDWebImage/SDImageCache.h
  type SDImageCacheTypeNone (line 12) | typedef NS_ENUM(NSInteger, SDImageCacheType) {

FILE: SDWebImage/SDWebImage/SDWebImageDownloader.h
  type SDWebImageDownloaderFIFOExecutionOrder (line 56) | typedef NS_ENUM(NSInteger, SDWebImageDownloaderExecutionOrder) {
  type NSDictionary (line 75) | typedef NSDictionary *(^SDWebImageDownloaderHeadersFilterBlock)(NSURL *u...

FILE: SDWebImage/SDWebImage/SDWebImageManager.h
  type NSString (line 84) | typedef NSString *(^SDWebImageCacheKeyFilterBlock)(NSURL *url);