Hello everybody, Today my question is about UITableViewController-s In particular I have noticed that the datasource delegate method
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView;
is called twice (even if for instance I just create a navigation based application and without adding a line of code.. well adding an NSLog to track it). Now, since in my application I need to determine the number of sections basing the choice on the documents in the file system, I need to call some methods to do so. I have put these methods in the above mentioned method, so they will be called twice, which is something I don't need. The questions are why is it called twice, can I have it called once? I hope that in the official documentation this is not clearly stated (which would mean that I didn't read it at all :) ). By the way I could see others posting similar questions, but I couldn't find a fully satisfying answer. Thank you.