TableView - iVar reset when returning from details view
- by iFloh
Hi, anyone knows what I need to do to retain my TableView iVars whilst pushing a details view onto the navigation stack?
I have an array and a date defined as iVars and the array is retained, whilst the date is not. I checked whether there may be an autorelease hidden somewhere but there are no obvious ones.
The properties are defined as nonatomic, retain.
I use custom NSDate category methods to determine specific dates at stages. These use NSDateComponents, NSRange and NSCalendar, for example:
- (NSDate *)lastDayOfMonth: {
NSCalendar *tmpCal = [NSCalendar currentCalendar];
NSDateComponents *tmpDateComponents = [tmpCal components:NSYearCalendarUnit | NSMonthCalendarUnit | NSEraCalendarUnit | NSWeekCalendarUnit | NSWeekdayOrdinalCalendarUnit fromDate:self];
NSRange tmpRange = [tmpCal rangeOfUnit:NSDayCalendarUnit inUnit:NSMonthCalendarUnit forDate:[tmpCal dateFromComponents:tmpDateComponents]];
[tmpDateComponents setDay:tmpRange.length];
[tmpDateComponents setHour:23];
[tmpDateComponents setMinute:59];
[tmpDateComponents setSecond:59];
return [[NSCalendar currentCalendar] dateFromComponents:tmpDateComponents];
}
could they somehow be the reason?
