How to make a cell editable - ios

Question

I am currently trying to give user the ability to edit the content of the multiple cells. Once updated, the data will be sent to web service.
Ok right now, as far as I have read, there is only "delete" and "add" row(s). I can't seem to find any guides or tutorials on how to edit the content of cell(s).
Your suggestion(s) and/or advices are much appreciated.
if (editingStyle == UITableViewCellEditingStyleDelete) {
// Delete the row from the data source
[tableView deleteRowsAtIndexPaths:#[indexPath] withRowAnimation:UITableViewRowAnimationFade];
}
else if (editingStyle == UITableViewCellEditingStyleInsert) {
// Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
}

Answer 1

You can not edit cell content directly. If you need to edit content then add UITextField or UITextView in cell as its subview. and then access them.
EDIT : You can add textfield as below :
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
NSString *cellIdentifier = #"cellIdentifier";
UITableViewCell *cell;
cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier];
if (!cell) {
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:cellIdentifier];
[cell setSelectionStyle:UITableViewCellSelectionStyleNone];
// ADD YOUR TEXTFIELD HERE
UITextField *yourTf = [[UITextField alloc] initWithFrame:CGRectMake(0, 5, 330.0f, 30)];
[yourTf setBackgroundColor:[UIColor clearColor]];
yourTf.tag = 1;
yourTf.font = [UIFont fontWithName:#"Helvetica" size:15];
yourTf.textColor = [UIColor colorWithRed:61.0f/255.0f green:61.0f/255.0f blue:61.0f/255.0f alpha:1.0f];
yourTf.delegate = self;
[cell addSubview:yourTf];
}
// ACCESS YOUR TEXTFIELD BY REUSING IT
[(UITextField *)[cell viewWithTag:1] setText:#"YOUR TEXT"];
return cell;
}
Implement UITextField delegates and then you can edit cell content using this UITextField.
Hope it helps you.