UIScrollView中的UITableView，滚动不起作用

Question

I'm trying to implement the following hierarchy

-- UISCrollView
  -- ContainerView
    -- UITableView

Initially the UITableView scroll is disabled. When the UICollectionView reaches a particular contentOffset of the UIScrollView , I implement this :

- (void)scrollViewDidScroll:(UIScrollView *)scrollView
{

    if (scrollView.contentOffset.y >= 140)
    {
        [scrollView setContentOffset:CGPointMake(0, 140) animated:NO];
    }
}

All this works as intended, but now the UIScrollView is eating the scroll of the UITableView . The scroll of UITableView is erratic now and doesn't scroll properly. The scroll of UITableView happens only after 7-8 attempts and then it stops again.

What might be the reason of this behaviour? I tried setting myScrollView.scrollEnabled = NO inside scrollViewDidScroll and no luck.

Answer 1

您可以延迟主滚动视图的触摸响应，然后可以正确滚动子表视图（scrollview）：

myScrollView.panGestureRecognizer.delaysTouchesBegan = YES;