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POretrieve the row table id when I click the switch?
 

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    <p>I have a table view with switch control. My problem is: how can I retrieve the row table id when I click the switch? I can retrieve the switch state but not the id</p> <p>This is my code to get the state of switch:</p> <pre><code>- (void)aggiungiTag:(id)sender { NSLog(@"the tag value is: %d", [sender isOn]); return; } </code></pre> <p>This is my code to make push switch control into cell:</p> <pre><code>- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellIdentifier = @"Cell"; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; if (cell == nil) { cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease]; cell.selectionStyle = UITableViewCellSelectionStyleNone; } // Configure the cell... //inseriamo nelle celle la nostra lista cell.textLabel.text = [arrTagResidui objectAtIndex:indexPath.row]; /*** aggiungo lo switch per i tag ***/ //lo istanzio e setto la posizione UISwitch *switchObj = [[UISwitch alloc] initWithFrame:CGRectMake(1.0, 1.0, 20.0, 20.0)]; //setto il valore di default switchObj.on = NO; //setto l'action ed i controlli degli eventi [switchObj addTarget:self action:@selector(aggiungiTag:) forControlEvents:(UIControlEventValueChanged | UIControlEventTouchDragInside)]; //aggiungo lo switch alle celle cell.accessoryView = switchObj; NSInteger row = indexPath.row; [arrBoolSwitch insertObject:[NSNumber numberWithBool:NO] atIndex:row]; [switchObj release]; return cell; } </code></pre>
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    1. USAndy Obusek
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      1. USJosephH
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    1. COBy the way: You are inserting into arrBoolSwitch every time cellForRowAtIndexPath is called. The method may get called multiple times for the same row so you'll end up with more entries in the array than you have rows. You probably want to alloc it with the right capacity at the start and in cellForRowAtIndexPath just update the NSNumber at the current index.
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      1. USAnna
 

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