how to remove the empty title headers - ios

Question

I am having a table view, in that I am having title headers, they are working well, but the sum of the title header values are getting null, I want to hide that null title header in my table view. how can I do this process. please help me in coding.
- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
{
return [reverseOrder1 objectAtIndex:section];
}
- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
{
return 60;
}
-(UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
UIView *headerView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, tableView.bounds.size.width, 75)];
UILabel *headerTitile =[[UILabel alloc]initWithFrame:CGRectMake(20, -5, tableView.bounds.size.width-20, 75)];
headerTitile.text = [reverseOrder1 objectAtIndex:section];
headerTitile.textColor = [UIColor whiteColor];
headerTitile.TextAlignment=NSTextAlignmentCenter;
[headerView addSubview:headerTitile];
headerTitile.font = [UIFont fontWithName:#"Arial" size:16.0f];
headerView.backgroundColor = [UIColor colorWithRed:48/255.0f green:119/255.0f blue:21/255.0f alpha:1];
return headerView;
}
I am getting like above image,i ant to hide the null value title headers.

Answer 1

Make changes in heightForHeaderInSection is return 0 if no objects
- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
{
//Note use your main array which defines section's row and according to each section it may be dictionary or array use accordingly
NSArray *arrObjects = yourSectionsRowData[section];
if([arrObjects count]>0])
return 60.0;
else
return 0.0;
}
Also return view nil if not found any objects in viewForHeaderInSection
-(UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
//Note use your main array which defines section's row and according to each section it may be dictionary or array use accordingly
NSArray *arrObjects = yourSectionsRowData[section];
if([arrObjects count]>0])
return nil;
else
{
UIView *headerView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, tableView.bounds.size.width, 75)];
UILabel *headerTitile =[[UILabel alloc]initWithFrame:CGRectMake(20, -5, tableView.bounds.size.width-20, 75)];
headerTitile.text = [reverseOrder1 objectAtIndex:section];
headerTitile.textColor = [UIColor whiteColor];
headerTitile.TextAlignment=NSTextAlignmentCenter;
[headerView addSubview:headerTitile];
headerTitile.font = [UIFont fontWithName:#"Arial" size:16.0f];
headerView.backgroundColor = [UIColor colorWithRed:48/255.0f green:119/255.0f blue:21/255.0f alpha:1];
return headerView;
}
}