How to reset my UIScrollView's position after returning from a modal transition?

Question

I have a simple view containing a long view with many buttons, with the whole thing being in a UIScrollView. The scroller works well, and I can s

Answer 1

Use below code snippet to restore the scroll position for a UIScrollview

Declare "scrollPosition" variable as CGPoint type.

- (void)viewDidDisappear:(BOOL)animated 
{
    [super viewDidDisappear:animated];
    //get the current offset
    scrollPosition = scrollView.contentOffset;

    //set current view to the beginning point
    self.scrollView.contentOffset = CGPointZero;
}

- (void)viewDidLayoutSubviews 
{
    [super viewDidLayoutSubviews];
    //retrieve the previous offset
    self.scrollView.contentOffset = scrollPosition;
}