@class UIDatePicker, NSString, NSDateFormatter, NSDate, HKSimpleDataEntryPlainTextCell, HKValueRange; @interface HKSimpleDataEntryDateItem : HKSimpleDataEntryItem { HKSimpleDataEntryPlainTextCell *_cell; NSString *_title; NSString *_registrantModelKey; NSDate *_date; NSDate *_defaultDate; HKValueRange *_dateRange; UIDatePicker *_datePicker; NSDateFormatter *_exportFormatter; } + (id)_dateFormatter; + (id)gregorianGMTCalendar; - (void)localeDidChange:(id)a0; - (void)beginEditing; - (void).cxx_destruct; - (id)cell; - (void)_setTextForInputTextField:(id)a0; - (void)datePickerValueChanged:(id)a0; - (id)formattedKeyAndValue; - (id)initWithTitle:(id)a0 registrantModelKey:(id)a1 date:(id)a2 defaultDate:(id)a3 dateRange:(id)a4 exportFormatter:(id)a5; - (void)updateCellDisplay; @end