Simple app to demo UIScrollView usages, they are:
- How to use a UIScrollView to zoom and view a very large image.
- How to keep the UIScrollView‘s content centered while zooming.
- How to use UIScrollView for vertical scrolling with Auto Layout.
- How to keep text input components visible when the keyboard is displayed.
- How to use UIPageViewController, in conjunction with UIPageControl, to allow scrolling through multiple pages of content.
For details, please reference UIScrollView Tutorial: Getting Started