//Take int selectedCellIndex in your .h file, initialize selectedIndex with -1
//Take BOOL isSelected in your .h file
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
selectedCellIndex = indexPath.row;
isSelected = YES;
[yourTable reloadData];
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
if(indexPath.row==selectedCellIndex)
{
return 100;
}
return 50; //Your default cell size
}
- (UITableViewCell *)tableView:(UITableView *)tV cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
//after creating your cell
if(isSelected && selectedIndex>-1)
{
//Show your custom View , something like [cell.contentView addSubView:customView];
isSelected = NO; //Reset
selectedIndex = -1; //Reset
}
}