NSDateに関するメモ
現在時刻をUTCで表示するメモ
NSDateFormatter* formatter = [[[NSDateFormatter alloc] init] autorelease]; [formatter setDateFormat:@"yyyy/MM/dd HH:mm"]; NSString* todayInCurrentLocale = [formatter stringFromDate:[NSDate date]]; NSTimeZone *timeZone = [NSTimeZone timeZoneWithName:@"UTC"]; [formatter setTimeZone:timeZone]; NSString* todayInUTC = [formatter stringFromDate:[NSDate date]]; currentDateLabel.text = todayInCurrentLocale; dateInUTCLabel.text = todayInUTC;