Index Hierarchy RACGroupedSignal Class Reference Inherits from RACSubject : RACSignal : RACStream : NSObject Declared in RACGroupedSignal.h Tasks key property + signalWithKey: Properties key @property (nonatomic, readonly, copy) id<NSCopying> key Class Methods signalWithKey: + (instancetype)signalWithKey:(id<NSCopying>)key Index Hierarchy