From bb46bb79bff376b710e2086b69151ff5c94f58b4 Mon Sep 17 00:00:00 2001
From: Jason Chiu <chiujason@google.com>
Date: Fri, 19 Nov 2021 12:36:15 +0800
Subject: [PATCH] Disable animations of deep link homepages to reduce the
 shortcut flicker

Bug: 203744424
Test: manual
Change-Id: I7806d732be99425e98db615474bdd83e42dc072e
---
 AndroidManifest.xml   | 4 ++--
 res/values/themes.xml | 4 ++++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index ffac933aca0..4a0dc51914d 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -147,7 +147,7 @@
         <!-- Activity for launching deep link page in 2-pane. -->
         <activity android:name=".homepage.DeepLinkHomepageActivity"
                   android:label="@string/settings_label_launcher"
-                  android:theme="@style/Theme.Settings.Home"
+                  android:theme="@style/Theme.Settings.Home.DeepLink"
                   android:taskAffinity=""
                   android:launchMode="singleTask"
                   android:exported="true"
@@ -163,7 +163,7 @@
 
         <activity android:name=".homepage.SliceDeepLinkHomepageActivity"
                   android:label="@string/settings_label_launcher"
-                  android:theme="@style/Theme.Settings.Home"
+                  android:theme="@style/Theme.Settings.Home.DeepLink"
                   android:taskAffinity=""
                   android:launchMode="singleTask"
                   android:exported="false"
diff --git a/res/values/themes.xml b/res/values/themes.xml
index 7c5c11141cd..d65c1b39413 100644
--- a/res/values/themes.xml
+++ b/res/values/themes.xml
@@ -220,6 +220,10 @@
         <item name="android:statusBarColor">?attr/colorPrimaryDark</item>
     </style>
 
+    <style name="Theme.Settings.Home.DeepLink">
+        <item name="android:windowAnimationStyle">@null</item>
+    </style>
+
     <style name="Theme.Settings.ContextualCard" parent="Theme.Settings.Home">
         <item name="android:textAppearanceListItem">@style/TextAppearance.HomepageCardTitle</item>
     </style>