@class NSString, _UIDebugLogNode; @interface _UIFocusEnvironmentPreferenceEnumerator : NSObject <_UIFocusEnvironmentPreferenceEnumerationContextDelegate> @property (readonly, nonatomic) long long enumerationMode; @property (copy, nonatomic) id /* block */ didVisitAllPreferencesForEnvironmentHandler; @property (nonatomic) BOOL allowsInferringPreferences; @property (copy, nonatomic) id /* block */ shouldInferPreferenceForEnvironmentHandler; @property (retain, nonatomic) _UIDebugLogNode *debugLog; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (void).cxx_destruct; - (BOOL)_shouldInferDefaultPreferenceForEnvironmentInContext:(id)a0; - (void)enumeratePreferencesForEnvironment:(id)a0 usingBlock:(id /* block */)a1; - (id)initWithEnumerationMode:(long long)a0; @end