How can I tell if a UITableView contains a specific NSIndexPath?

Question

Here is the code I'm using:

if (appDelegate.currentMainIndexPath != nil /* && doesPathExistInTableView */)
{
    [tblView scrollToRowAtIndexPath:appDelegate.currentMainIndexPath atScrollPosition:UITableViewScrollPositionTop animated:NO];
    appDelegate.currentMainIndexPath = nil;
}

Answer 1

You can use this. Pass it indexpath's row and section

Objective C:

-(BOOL) isRowPresentInTableView:(int)row withSection:(int)section
{
    if(section < [self.tableView numberOfSections])
    {
        if(row < [self.tableView numberOfRowsInSection:section])
        {
            return YES;
        }
    }
    return NO;
}

Swift 3:

func isRowPresentInTableView(indexPath: IndexPath) -> Bool{
    if indexPath.section < tableView.numberOfSections{
        if indexPath.row < tableView.numberOfRows(inSection: indexPath.section){
            return true
        }
    }

    return false
}