@class NSString; @interface IPDateFormat : IPFormat @property (readonly, nonatomic) NSString *option; @property (readonly, nonatomic) NSString *title; + (void)setDateFormat:(id)a0; + (double)sampleTime; + (id)availableDateFormats; + (id)currentDateFormat; + (id)dateFormatFromFormatter:(id)a0 style:(unsigned long long)a1; + (BOOL)dateFormatIsAllNumeric:(id)a0; + (id)dateFormatterFromLanguage; + (id)dateFormatterFromLocale; - (void).cxx_destruct; - (id)initWithOption:(id)a0 title:(id)a1; @end