UITableViewController executes delate functions before network request finishes

Posted by user1543132 on Stack Overflow See other posts from Stack Overflow or by user1543132
Published on 2012-10-23T04:42:33Z Indexed on 2012/10/23 5:03 UTC
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I'm having trouble trying to populate a UITableView with the results of a network request. It seems that my code is alright as it works perfectly when my network is speedy, however, when it's not, the function - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath- still executes, which results in a bad access error. I presume that this is because the array that the aforesaid function attempts to utilize has not been populated. This brings me to my question: Is there anyway that I can have the UITableView delegate methods delayed to avoid this?

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = @"AlbumsCell";
//UITableViewCell *basicCell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath];

AlbumsCell *cell = (AlbumsCell *)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];

if (!cell) {
    **// Here is where the Thread 1: EXC_BAD_ACCESS (code=2 address=0x8)**
    cell = [[[AlbumsCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
}

    Album *album = [_albums objectAtIndex:[indexPath row]];
    [cell setAlbum:album];

return cell;
}

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