Feature/navigation bar layout

[leverdeterre]

A little workaround about an issue (not already open).
How reproduce this issue ?

1. create a full screen controller with a navigation controller with a "status bar", the height appearance of the navigationBar is 64px
2. present a navigationController popin controller on the navigation controller of your full screen controller.
3. a second layout is done after the animation (to change navigation bar height)

The workaround is to call "endAppearanceTransition" before the finish completionBlock.
Any better genius idea?

[sparga]

This is an interesting lead to fix this issue. Although, it is rather different than what is written in the documentation regarding transition forwarding methods.
I think it needs more digging before merging the PR but thanks for proposing this solution.

[JulesMoorhouse]

I really think this fix needs merging, I've been struggling with this issue for days. Although these days I have some additional fixes for other issues, including rotating.