@class NSArray, NSString, NSLocale; @interface IPLanguageListManager : NSObject @property (retain, nonatomic) NSArray *preferredLanguages; @property (retain, nonatomic) NSLocale *preferredLocale; @property (readonly, nonatomic) NSArray *systemLanguages; @property (readonly, nonatomic) NSString *deviceLanguage; @property (readonly, nonatomic) NSString *systemDisplayLanguage; + (void)preheat; + (id)generator; + (id)manager; + (BOOL)canRemoveLanguages:(id)a0 fromPreferredLanguages:(id)a1; + (id)effectiveSystemLanguagesWithUnsupportedVariant:(BOOL)a0 forPreferredLanguages:(id)a1; + (id)regionalVariantLanguagesForBaseLanguage:(id)a0; + (id)regionalVariantLanguagesForSystemLanguages; + (void)sortByLocalizedLanguage:(id)a0; - (void).cxx_destruct; - (id)deviceLanguagesForChangingDeviceLanguage:(BOOL)a0; - (id)initWithPreferredLanguages:(id)a0; - (id)initWithPreferredLanguages:(id)a0 preferredLocale:(id)a1; - (id)initWithPreferredLanguages:(id)a0 preferredLocale:(id)a1 systemLanguages:(id)a2; - (id)languageVariants; - (id)otherLanguages; - (void)setRegion:(id)a0 updateFirstLanguage:(BOOL)a1; @end