@class NSString, NSDictionary, NSMutableDictionary, NSMutableSet; @interface _UITextInputSessionEfficacyAccumulator : NSObject { NSMutableDictionary *_entries; NSString *_language; NSString *_region; NSString *_keyboardVariant; NSString *_keyboardLayout; NSString *_keyboardType; BOOL _sessionIsModeless; NSMutableSet *_sessionErrors; } @property (readonly, copy, nonatomic) NSString *name; @property (copy, nonatomic) NSDictionary *keyboardTrialParameters; + (id)getOrInitializeArrayFromDictionary:(id)a0 forKey:(id)a1 initCapacity:(unsigned long long)a2; + (id)getOrInitializeDictionaryFrom:(id)a0 forKey:(unsigned long long)a1 initCapacity:(long long)a2; + (id)accumulatorWithName:(id)a0; + (id)getOrInitializeArrayFromArray:(id)a0 forKey:(unsigned long long)a1 initCapacity:(unsigned long long)a2; - (id)init; - (void)reset; - (void)logErrorCodeIfNotNil:(id)a0; - (BOOL)isPrimaryInput:(long long)a0; - (void)increaseWithAction:(id)a0; - (void)enumerateTextInputActionsAnalytics:(id /* block */)a0; - (id)cleanIdForPublishing:(id)a0; - (id)generateSessionErrorStringFromSet:(id)a0; - (void).cxx_destruct; - (id)computeSessionActionsStringOnSession:(id)a0; - (void)increaseCountForAppBundleId:(id)a0 forSource:(long long)a1 forActionType:(long long)a2 forFlagOptions:(long long)a3 forInputModeKey:(id)a4 byAccumulatorEntry:(id)a5; @end