@interface _UIBlurEffectImpl : NSObject + (id)implementationFromCoder:(id)a0; - (BOOL)invertAutomaticStyle; - (BOOL)_needsUpdateForTransitionFromEnvironment:(id)a0 toEnvironment:(id)a1 usage:(long long)a2; - (void)setEffect:(id)a0; - (void)_updateEffectDescriptor:(id)a0 forEnvironment:(id)a1 usage:(long long)a2; - (void)appendDescriptionTo:(id)a0; - (id)implementationForUserInterfaceStyle:(long long)a0; - (unsigned long long)hash; - (BOOL)canProvideVibrancyEffect; - (BOOL)requiresCopying; - (void)encodeWithCoder:(id)a0; - (id)tintColor; - (BOOL)canProvideCoreMaterialVibrancyEffect; - (long long)style; - (BOOL)isEqual:(id)a0; @end