Problem with class methods in objective c
- by Rajashekar
Hi Guys
i have a tableview controller like so,
NSString *selectedindex;
@interface ContactsController : UITableViewController {
NSMutableArray *names;
NSMutableArray *phonenumbers;
NSMutableArray *contacts;
DatabaseCRUD *sampledatabase;
}
+(NSString *) returnselectedindex;
@end
in the implementation file i have
+(NSString *) returnselectedindex
{
return selectedindex;
}
when a row is selected in the tableview i put have the following code.
selectedindex = [NSString stringWithFormat:@"%d", indexPath.row];
NSLog(@"selected row is %@",selectedindex);
in a different class i am trying to access the selectedindex. like so
selected = [ContactsController returnselectedindex];
NSLog(@"selected is %@",selected);
it gives me a warning: 'ContactsController' may not respond to '+returnselectedindex'
and crashes. i am not sure why. i have used class methods previously lot of times , and never had a problem. any help please. Thank You.
