I am trying to get section header view using this code:
[tableView headerViewForSection:indexPath.section];
but this code always returns me nil. Could you give me some examples to get section header view from table view? This is my viewForHeader implementation:
- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
DynamicHeader *headerView = [[DynamicHeader alloc] init];
headerView.frame = CGRectMake(0, 0, 320, 40);
UILabel *headerLbl = [[UILabel alloc] init];
headerLbl.frame = CGRectMake(10, 10, 300, 20);
if(((SectionViewController *)sharedInstance.currentViewController).currentSectionType == 25)
{
UIImageView *imgView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"minus.png"]];
imgView.frame = CGRectMake(285, 14.5, 16, 13);
[headerView addSubview:imgView];
UITapGestureRecognizer *recognizer = [[UITapGestureRecognizer alloc] initWithTarget:sharedInstance action:@selector(headerTap:)];
[headerView addGestureRecognizer:recognizer];
headerView.tableView = tableView;
headerView.heightForRows = 95;
headerView.isOpen = YES;
}
headerLbl.text = [[[[[((SectionViewController *)sharedInstance.currentViewController).responseDictionary valueForKey:DATA_PARAMETER] valueForKey:SECTION_TABLE_PARAMETER] objectAtIndex:section] valueForKey:TABLE_SECTION_HEADER] capitalizedString];
[headerView addSubview:headerLbl];
return headerView;
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
if((DynamicHeader *)[tableView headerViewForSection:indexPath.section] != nil)
{
return ((DynamicHeader *)[tableView headerViewForSection:indexPath.section]).heightForRows;
}
else
{
return 95;
}
}
- (void)headerTap: (UITapGestureRecognizer *)recognizer
{
DynamicHeader *view = (DynamicHeader *)[recognizer view];
if(view.isOpen)
{
view.heightForRows = 0;
}
else
{
view.heightForRows = 95;
}
view.isOpen = !view.isOpen;
[view.tableView beginUpdates];
[view.tableView endUpdates];
}