Use alpha 0 in icons and battery when privacy indicators are visible in
QQS constraint.
Test: manual, using handheld and split shade layout
Bug: 202847414
Change-Id: I8b523c9f87c78fd4eac99a421eebaec90e37cadf
Add expansion animation to the header. Only put layout params that
change in the ConstraintSet so they are as small as possible. Layout
params that don't change are set in the layout file.
Test: manual
Bug: 202847414
Change-Id: Ibd61bd02a0266da87eabe3be3d307af74df2c3dd
This is a POC and is missing several features:
* Tight integration with the other surfaces to set margins
* Expansion animation from QQS into QS
* Privacy indicators
To enable:
adb shell am broadcast -a com.android.systemui.action.SET_FLAG --ei id
501 --ez 1
Test: manual
Bug: 204204226
Change-Id: I5b2d5f5880ceff1adb1e4365cde15171c5c15d38