Merge "Post UI update later a while to avoid screen sluggish as possible" into sc-v2-dev am: 64dbb05a69 am: f15fa03d21

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/15982192

Change-Id: Idf66dbf4f0f83d5bed598387ba9537bd8015a723