iOS scroll to a section in a UITable View

问题

does anyone know how to programatically scroll a table view to a section at index path. what i'm trying to do is have tableview with 2 sections and an if statement for example

if loading = true scroll the table view up to hide the first section
when finished loading scroll table view back down to show first section

回答1:

Here is the snippet:

NSIndexPath * indexPath = [NSIndexPath indexPathForRow:row inSection:section];
[_tableView scrollToRowAtIndexPath:indexPath atScrollPosition:UITableViewScrollPositionTop animated:YES];

来源：https://stackoverflow.com/questions/13069080/ios-scroll-to-a-section-in-a-uitable-view