Sliding window with UiSplitview like gmail iPad app in Landscape and Portrait

Question

I want the app like gmail iPad in landscape mode. I need sliding window with splitview , as shown in image:

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There are three section . When I will go in portrait mode it should be two section in last two section. And it will show only last section and user can see middle section from swipe.

Here's a link!

Answer 1

Here is what you are looking for:

https://github.com/steipete/PSStackedView