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POAdding items to table view in popover
 

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  1. POAdding items to table view in popover
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    <p>In my application I have the array, which create in Main_View_Controller from json response in loop: <strong>Main_View_Controller.m</strong></p> <pre><code>NSMutableArray *Cities = [[NSMutableArray alloc] init]; while (ItemsFromParsedResponse = (NSDictionary *)[enumerator nextObject]) { AppDelegate *dataCenter = (AppDelegate*)[[UIApplication sharedApplication] delegate]; dataCenter.CityLabel = [ItemsFromParsedResponse objectForKey:@"label"]; [Cities addObject:dataCenter.CityLabel]; dataCenter = nil; } AppDelegate *dataCenter = (AppDelegate*)[[UIApplication sharedApplication] delegate]; dataCenter.CityInfo = Cities; </code></pre> <p>This array must be presented in Popover, containing TableView. I've trying to delegate array to popover same like delegate it to AppDelegate, but it's not work. If I read dataCenter.CityInfo in my CityList_Popover_Contoller, it has nil value.</p> <p><strong>CityList_Popover_Controller.m</strong></p> <pre><code>- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {//some standard code AppDelegate *dataCenter = (AppDelegate*)[[UIApplication sharedApplication] delegate]; cell.textLabel.text = [dataCenter.CityInfo objectAtIndex:indexPath.row]; [tableView reloadData]; return cell; } </code></pre> <p>How can I load CityInfo only if it is not-nil? And how can I tracking changes in this array and dynamically update table content according new data in array?</p> <p>Sorry if my question too simple, but I spent a lot of time to make it work.</p> <p>Thanks for any advice!</p>
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    1. USAkki
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