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POHow to display only one UITableViewCellAccessoryCheckmark at a time
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  1. POHow to display only one UITableViewCellAccessoryCheckmark at a time
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    copied!<p>I'm having a problem with the following code that should allow only one table row to be selected and display a checkmark. Currently there are multiple checkmarks being displayed in the rows.</p> <p>thanks for any help</p> <pre><code>- (void)tableView:(UITableView *)aTableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { //Save the row selected to nsuserdefaults UITableViewCell *cell = [self.tableView cellForRowAtIndexPath:indexPath]; NSUserDefaults *prefs = [NSUserDefaults standardUserDefaults]; [prefs setObject:cell.textLabel.text forKey:@"countrySaved"]; if (cell.accessoryType == UITableViewCellAccessoryNone) { cell.accessoryType = UITableViewCellAccessoryCheckmark; UIImage *image = [UIImage imageNamed:@"icon-tick.png"]; UIButton *checkmarkBtn = [UIButton buttonWithType:UIButtonTypeCustom]; [checkmarkBtn setImage:image forState:UIControlStateNormal]; [checkmarkBtn setFrame:CGRectMake(0, 0, 19, 19)]; [checkmarkBtn setBackgroundColor:[UIColor clearColor]]; [self.tableView cellForRowAtIndexPath:indexPath].accessoryView = checkmarkBtn; } else { cell.accessoryType = UITableViewCellAccessoryNone; UIButton *checkmarkBtn = [UIButton buttonWithType:UIButtonTypeCustom]; [checkmarkBtn setTitle:@"" forState:UIControlStateNormal]; [checkmarkBtn setFrame:CGRectMake(0, 0, 0, 0)]; [self.tableView cellForRowAtIndexPath:indexPath].accessoryView = checkmarkBtn; } } </code></pre> <p>I saw on some posts that I have to include the following, but I am unsure about how to implement that within the code.</p> <pre><code> cell.accessoryType = UITableViewAccessoryNone; if (indexPath.row == index) { cell.accessoryType = UITableViewCellAccessoryCheckmark; } </code></pre>
 

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