Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Suggested by @kmagiera change that should resolve #432.
We wait with adding to the parent controller until the stack is mounted and has its initial layout done. If we add it before layout, some of the items (specifically items from the navigation bar), won't be able to position properly. Also, the position and size of such items, even if it happens to change, won't be properly updated (this is perhaps some internal issue of UIKit). If we add it when the window is not attached, some of the view transitions will be blocked (i.e. modal transitions) and the internal view controller's state will get out of sync with what's on-screen without us knowing.