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- (UITableViewCellAccessoryType)tableView:(UITableView *)tableView accessoryTypeForRowWithIndexPath:(NSIndexPath *)indexPath
{
if(indexPath.row==currentIndex){
return UITableViewCellAccessoryCheckmark;
}
else{
return UITableViewCellAccessoryNone;
}
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
[tableView deselectRowAtIndexPath:indexPath animated:NO];
if(indexPath.row==currentIndex){
return;
}
NSIndexPath *oldIndexPath = [NSIndexPath indexPathForRow:currentIndex
inSection:0];
UITableViewCell *newCell = [tableView cellForRowAtIndexPath:indexPath];
if (newCell.accessoryType == UITableViewCellAccessoryNone) {
newCell.accessoryType = UITableViewCellAccessoryCheckmark;
newCell.textColor=[UIColor blueColor];
}
UITableViewCell *oldCell = [tableView cellForRowAtIndexPath:oldIndexPath];
if (oldCell.accessoryType == UITableViewCellAccessoryCheckmark) {
oldCell.accessoryType = UITableViewCellAccessoryNone;
oldCell.textColor=[UIColor blackColor];
}
currentIndex=indexPath.row;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"MyIdentifier"];
if (cell == nil)
{
cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:@"MyIdentifier"] autorelease];
}
if(indexPath.row==currentIndex){
cell.textColor=[UIColor blueColor];
}
else{
cell.textColor=[UIColor blackColor];
}
cell.text=@"ttttttttttttttt";
return cell;
}