Nested view over a background with horizontal and vertical swiping in UIKit

I have:

-A UIView displaying a (background) image
- A UIView subclass UIContentView displaying text and stuff (my content)

I want:

- The background image to always persist and to define the 'overall' size of what I'm describing here
- On an 'external' trigger (assume a button press, happens elsewhere) my software calls a method like - (void)addNewContentViewUIContentView)aContentView;
- I want this to make the new UIContentView's width to be 90% of the Background view's, height to be 95% of the Background view's
- I want this new UIContentView to come into view from the bottom of the background view, centered horizontally, and slide up until it is centered horizontally
- On a second ..addNewContentView: I want the first one to move up and offscreen, pause briefly, and have the new one then come up from the bottom of the background view.

Further functionality I need is to then display a vertical display of 'dots' indicating how many pages I've displayed, and allow 2 finger swipe to 'go back' and 'go forward' between these pages in a history type of fashion. However, I think with an answer to the above I can work all that out.

 

Hi,

The part I've got so far is having the background view (that's easy) and also this content view. As of right now the content view renders my content correctly and it already has a horizontal swiping feature that pages through it. So, horizontal is already being used and is already implemented. I use the built in method (don't have it handy) for replacing what's in a view and it's not what I want for the vertical and may not be what I want longterm for the horizontal either, but I'm not worried about that. But, this is why I need the other to be vertical.

ArtOfWarfare: Can you be a little bit more specific as to which methods I should be using? I'm not terribly familiar with animation or with where to look for more info on that