I have a view controller (EmbeddedMenuView) that uses a custom view (HorizontalMenuView). The Embedded menu view uses multible HorizontalMenuViews. The HorizontalMenuView contains a UITableView. Each cell in the table view uses quite a bit of memory (high quality images.).
Now, I need to execute a task every time a section of the table view cells in the HorizontalMenuView is touched. I did this by creating a protocol in the table view cell and assigning the HorizontalMenuView its delegate. Then I created a protocol in the HorizontalMenuView and assigned the EmbeddedMenuView its delegate. So I pass the touch event up to the EmbeddedMenuView.
The problem is, when I assign the cell's delegate, the HorizontalMenuView does not get deallocated. Since this view refreshes itself every time the view appears, the memory footprint gets out of control fast.
If I comment out the part where the cell is assigned a delegate, everything works fine.
My question is: How can I properly release a UITableViewCell's delegate?
This is the code snippet from the HorizontalMenuView:
-(UITableViewCell*) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
//Custom Logic
HorizontalMenuItemTableViewCell *cell = (HorizontalMenuItemTableViewCell *)[tableView dequeueReusableCellWithIdentifier:cellIdentifier];
if (cell == nil) {
cell = [[[NSClassFromString([[AMPUIManager sharedManager] classNameForName:cellIdentifier]) alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier] autorelease];
cell.shouldAlwaysTransform = shouldAlwaysTransform;
cell.selectionStyle = UITableViewCellSelectionStyleNone;
cell.colorsDict = colorsDict;
if ([cell isKindOfClass:[ATCustomTableViewCell class]]) {
((ATCustomTableViewCell *)cell).delegate = self; //Commenting this out solves my problem.
}
}
//More Custom Logic
return cell;
}
PS I am using manual reference counting. ARC is not an option for this project.
