From 5121e27f8933114faca2b6c6817e11ae2577c951 Mon Sep 17 00:00:00 2001
From: Jay Aliomer <aaliomer@google.com>
Date: Wed, 5 May 2021 15:39:48 -0400
Subject: [PATCH] Update ripple mask when invalidated

When a child drawable is updated, the invalidated mask
needs to reflect on the animation paint

Fixes: 187290156
Test: visual
Change-Id: I30065027f73f646c887933648d8e296ec651c299
---
 graphics/java/android/graphics/drawable/RippleDrawable.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/graphics/java/android/graphics/drawable/RippleDrawable.java b/graphics/java/android/graphics/drawable/RippleDrawable.java
index 24d7780f54735..75f8a9eabb7a5 100644
--- a/graphics/java/android/graphics/drawable/RippleDrawable.java
+++ b/graphics/java/android/graphics/drawable/RippleDrawable.java
@@ -864,6 +864,10 @@ public class RippleDrawable extends LayerDrawable {
         boolean shouldExit = mExitingAnimation;
         mRippleActive = false;
         mExitingAnimation = false;
+        if (mRunningAnimations.size() > 0 && !shouldAnimate) {
+            // update paint when view is invalidated
+            getRipplePaint();
+        }
         drawContent(canvas);
         drawPatternedBackground(canvas, cx, cy);
         if (shouldAnimate && mRunningAnimations.size() <= MAX_RIPPLES) {