Question

I have an UIViewController which contains 2 UIScrollViews, scrollView1, scrollView2 for instance.

scrollView1 contains many UIViews, when tapping one of it’s UIViews I want it to move into scrollView2

When tapping a UIView that belongs to scrollView1, a method inside the UIViewController is being called and the view is passed as a parameter.

Answer 1

In that method you should write something like:

[view removeFromSuperview];
[scrollView2 addSubview:view];

Edit:

For animated move you should try something like:

CGPoint originalCenter = [self.view convertPoint:view.center fromView:scrollView1];
[view removeFromSuperView];
[self.view addSubview:view];
view.center = originalCenter;

CGPoint destinationPointInSecondScrollView = ; // Set it's value
CGPoint finalCenter = [self.view convertPoint:destinationPointInSecondScrollView fromView:scrollView2];
[UIView animateWithDuration:0.3
                      delay:0
                    options:UIViewAnimationOptionCurveEaseInOut
                 animations:^{
                     view.center = finalCenter;
                 } completion:^(BOOL finished) {
                         [view removeFromSuperView];
                         [scrollView2 addSubview:view];
                         view.center = destinationPointInSecondScrollView;
                     }];