@class NSMutableSet;
@interface UISnapshottingAssertionManager : NSObject {
struct _opaque_pthread_mutex_t { long long __sig; char __opaque[56]; } lock;
NSMutableSet *_heldAssertions;
}
+ (id)sharedInstance;
- (id)init;
- (void)dealloc;
- (id)_init;
- (void).cxx_destruct;
- (id)acquireNewAssertion;
- (void)executeIfNoActiveAssertions:(id /* block */)a0;
- (void)relinquishAssertion:(id)a0;
- (void)withLock:(id /* block */)a0;
@end