GoogleカレンダーAPIで終日の予定を登録する

NSDateComponentsを使って年月日のみを有効にします。

GDataEntryCalendarEvent *newEvent = [GDataEntryCalendarEvent calendarEvent];
GDataDateTime *startDateTime = [GDataDateTime dateTimeWithDate:salesDate
											  timeZone:[NSTimeZone systemTimeZone]];
	
unsigned unitFlags = NSYearCalendarUnit | NSMonthCalendarUnit |  NSDayCalendarUnit;
NSDateComponents *comps = [[NSCalendar currentCalendar] components:unitFlags fromDate:salesDate];
[startDateTime setDateComponents:comps];
GDataWhen *when = [GDataWhen whenWithStartTime:startDateTime
								   endTime:nil];
	
[newEvent addTime:when];