UITableView's footer is not visible while scrolling - ios

Question

I have a scenario where my Table holds list of products. This list has a footerView with a button added to the footerView. I could able to see/scroll complete footerView along with the button when I open the already created Product List. But I cannot see complete button in the footerView when I create & Save the Product list for the first time.
I am using below code:
UIView *footerView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, SCREEN_SIZE_WIDTH, 44)];
UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom];
button.frame = CGRectMake(10, 0, SCREEN_SIZE_WIDTH - 20, 44);
[footerView addSubview:button];
self.tableView.tableFooterView = footerView;
[self.tableView setTableFooterView:footerView];//Tried this one too
Please help me to show/scroll the button in footerView. Thanks!

Answer 1

Use this code, its working fine for me:
- (void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath{
if(array.count>1){
if(indexPath.row == array.count-1){
[self setupTableViewFooter];
}
}
}
- (void)setupTableViewFooter
{
// set up label
UIView *footerView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, self.navigationController.navigationBar.frame.size.height)];
footerView.backgroundColor = [UIColor clearColor];
UILabel *label = [[UILabel alloc] initWithFrame:CGRectZero];
label.font = [UIFont fontWithName:Font_MuseoSans size:14];
label.autoresizingMask = UIViewAutoresizingFlexibleWidth;
label.textColor = [UIColor darkGrayColor];
label.text = #"Loading";
self.footerLabel = label;
CGSize labelSize = [self.footerLabel sizeThatFits:footerView.frame.size];
[footerView addSubview:self.footerLabel];
// set up activity indicator
UIActivityIndicatorView *activityIndicatorView = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
activityIndicatorView.hidesWhenStopped = YES;
activityIndicatorView.color = [UIColor blackColor];
self.activityIndicator = activityIndicatorView;
[self.activityIndicator startAnimating];
[footerView addSubview:self.activityIndicator];
CGRect footerFrame = footerView.frame;
label.frame = CGRectMake((footerFrame.size.width-labelSize.width - 4 - activityIndicatorView.frame.size.width)/2, (footerFrame.size.height-labelSize.height)/2
, (footerFrame.size.width-labelSize.width - 4 - activityIndicatorView.frame.size.width), labelSize.height);
self.activityIndicator.frame = CGRectMake(label.frame.origin.x + labelSize.width + 4, (footerFrame.size.height-activityIndicatorView.frame.size.height)/2
, activityIndicatorView.frame.size.width, activityIndicatorView.frame.size.height);
self.tableView.tableFooterView = footerView;
}