Merge "Always using middle position to resize layout" into sc-dev am:...

Merge "Always using middle position to resize layout" into sc-dev am: 1591096a am: ee5d20f8 am: 01e373fc

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15127130

Change-Id: I6a2626711a461eb22ca9c0329ca392c913dd3fdd