UITableView Scroll event

Question

I want to detect if mytable view has been scrolled, I tried all touch events like this one:

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
         


        

Answer 1

If you have more than one table views as asked by Solidus, you can cast the scrollview from the callback to tableview as UITableView is derived from UIScrollView and then compare with the tableviews to find the source tableview.

- (void)scrollViewDidScroll:(UIScrollView *)scrollView {    
        UITableView* fromTableView = (UITableView*) scrollView;
        UITableView* targetTableView = nil;
        if (fromTableView == self.leftTable) {
            targetTableView = self.leftTable;
        } else {
            targetTableView = self.rightTable;
        }
...
}