Fix udfps auth scrim state

Keep notification scrim of the previous state

Test: manual
Fixes: 187734161
Change-Id: I255c033f0f8dda354b87a263054346765b0de6f5

1 files changed, 6 insertions, 3 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimState.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimState.java
index 1469cdab2d62..35dda4426849 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimState.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimState.java
@@ -96,11 +96,14 @@ public enum ScrimState {
     AUTH_SCRIMMED {
         @Override
         public void prepare(ScrimState previousState) {
-            mFrontTint = Color.BLACK;
+            mNotifTint = previousState.mNotifTint;
+            mNotifAlpha = previousState.mNotifAlpha;
+
+            mBehindTint = previousState.mBehindTint;
+            mBehindAlpha = previousState.mBehindAlpha;
 
-            mBehindAlpha = 0f;
+            mFrontTint = Color.BLACK;
             mFrontAlpha = .66f;
-            mBubbleAlpha = 0f;
         }
     },