Use a separate view for the wait fragment

Adding a fragment to a view that is used by by other fragments
seems to cause a problem when attempting to re-add the fragmeents to the
hierarchy

Instead create a node in the view hierarchy that is only used for the
wait fragment

Bug: 6829431
Change-Id: I5de3d0513e0bfdb7fcf7793cf6022cf43f9f5833
2 files changed