@class FCChannelMembershipRecordSource; @interface FCChannelMembershipController : NSObject @property (readonly, nonatomic) FCChannelMembershipRecordSource *recordSource; - (id)cachedChannelMembershipsForIDs:(id)a0; - (id)initWithChannelMembershipRecordSource:(id)a0; - (void).cxx_destruct; - (void)fetchChannelMembershipsForIDs:(id)a0 maximumCachedAge:(double)a1 callbackQueue:(id)a2 completionHandler:(id /* block */)a3; - (id)channelMembershipsFromHeldRecords:(id)a0; @end