@class NSMutableDictionary; @interface SGNoCloudNSUbiquitousKeyValueStore : NSUbiquitousKeyValueStore { NSMutableDictionary *_kv; struct _opaque_pthread_mutex_t { long long __sig; char __opaque[56]; } _lock; } - (id)init; - (id)arrayForKey:(id)a0; - (void)dealloc; - (void)synchronizeWithCompletionHandler:(id /* block */)a0; - (void)setObject:(id)a0 forKey:(id)a1; - (void)setArray:(id)a0 forKey:(id)a1; - (void)setData:(id)a0 forKey:(id)a1; - (void).cxx_destruct; - (BOOL)synchronize; - (id)objectForKey:(id)a0; - (id)dataForKey:(id)a0; @end