How to get a UITableview to go to the top of page on reload?

Question

I am trying to get a UITableview to go to the top of the page when I reload the table data when I call the following from

- (void)pickerView:(UIPickerView *)pic         


        

Answer 1

To scroll to a specific section you need to specify the index path to it:

NSIndexPath *topPath = [NSIndexPath indexPathForRow:0 inSection:0];
[TableView scrollToRowAtIndexPath:topPath
                 atScrollPosition:UITableViewScrollPositionTop
                         animated:YES];

If you are uncertain about the number of rows in your tableView. Use the following:

NSIndexPath *topPath = [NSIndexPath indexPathForRow:NSNotFound inSection:0];
[TableView scrollToRowAtIndexPath:topPath
                 atScrollPosition:UITableViewScrollPositionTop
                         animated:YES];