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: 840dafe9 am: 3a196021

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

Change-Id: Ib78d93fd45481d8d8cb2a7b2d095d52952c59199