From aadf7bafc53724e8069e6e4f64a9da3d6eb9d05c Mon Sep 17 00:00:00 2001
From: Beverly <beverlyt@google.com>
Date: Mon, 8 Mar 2021 16:17:03 -0500
Subject: [PATCH] Only animate clock weight if doze is animating

Test: manual
Fixes: 180574794
Change-Id: I055e1b7d2e3f0db9d4359bba5295f6ee8ae27502
---
 .../keyguard/AnimatableClockController.java       | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/packages/SystemUI/src/com/android/keyguard/AnimatableClockController.java b/packages/SystemUI/src/com/android/keyguard/AnimatableClockController.java
index 1569fff63453b..3f0e3eb844246 100644
--- a/packages/SystemUI/src/com/android/keyguard/AnimatableClockController.java
+++ b/packages/SystemUI/src/com/android/keyguard/AnimatableClockController.java
@@ -45,6 +45,7 @@ public class AnimatableClockController extends ViewController<AnimatableClockVie
     private int mLockScreenColor;
 
     private boolean mIsDozing;
+    private float mDozeAmount;
     private Locale mLocale;
 
     private final NumberFormat mBurmeseNf = NumberFormat.getInstance(Locale.forLanguageTag("my"));
@@ -59,6 +60,7 @@ public class AnimatableClockController extends ViewController<AnimatableClockVie
         super(view);
         mStatusBarStateController = statusBarStateController;
         mIsDozing = mStatusBarStateController.isDozing();
+        mDozeAmount = mStatusBarStateController.getDozeAmount();
         mBroadcastDispatcher = broadcastDispatcher;
 
         mBurmeseNumerals = mBurmeseNf.format(FORMAT_NUMBER);
@@ -82,6 +84,7 @@ public class AnimatableClockController extends ViewController<AnimatableClockVie
                 new IntentFilter(Intent.ACTION_LOCALE_CHANGED));
         mStatusBarStateController.addCallback(mStatusBarStateListener);
         mIsDozing = mStatusBarStateController.isDozing();
+        mDozeAmount = mStatusBarStateController.getDozeAmount();
         refreshTime();
         initColors();
     }
@@ -136,9 +139,15 @@ public class AnimatableClockController extends ViewController<AnimatableClockVie
     private final StatusBarStateController.StateListener mStatusBarStateListener =
             new StatusBarStateController.StateListener() {
                 @Override
-                public void onDozingChanged(boolean isDozing) {
-                    mIsDozing = isDozing;
-                    mView.animateDoze(mIsDozing, true);
+                public void onDozeAmountChanged(float linear, float eased) {
+                    boolean noAnimation = (mDozeAmount == 0f && linear == 1f)
+                            || (mDozeAmount == 1f && linear == 0f);
+                    boolean isDozing = linear > mDozeAmount;
+                    mDozeAmount = linear;
+                    if (mIsDozing != isDozing) {
+                        mIsDozing = isDozing;
+                        mView.animateDoze(mIsDozing, !noAnimation);
+                    }
                 }
             };
 }