Want UITableView to “snap to cell”

Question

I am displaying fairly large images in a UITableView. As the user scrolls, I\'d like to the table view to always snap the center-most photo in the middle. That

Answer 1

Building from what @jszumski posted, if you want the snap to occur mid drag, use this code:

- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate {
    [self centerTable];
}

- (void)scrollViewWillBeginDecelerating:(UIScrollView *)scrollView {
    [self centerTable];
}

- (void)centerTable {
    NSIndexPath *pathForCenterCell = [self.tableView indexPathForRowAtPoint:CGPointMake(CGRectGetMidX(self.tableView.bounds), CGRectGetMidY(self.tableView.bounds))];

    [self.tableView scrollToRowAtIndexPath:pathForCenterCell atScrollPosition:UITableViewScrollPositionMiddle animated:YES];
}