am 8f178abd: am e5ffd506: am e6aac48c: Merge "Move to the new LayoutlibCallback." into studio-1.3-dev automerge: 80e3ce8 automerge: bd79a42

* commit '8f178abd2019be9ad86ccfa386d4954d0f30c928':
  Move to the new LayoutlibCallback.