From b989d0ac3285c9337713c245cabd3de65db30ba5 Mon Sep 17 00:00:00 2001
From: Jorim Jaggi <jjaggi@google.com>
Date: Thu, 4 Apr 2019 14:30:45 +0200
Subject: [PATCH] New activity transitions

Test: Navigate in Settings
Fixes: 118754039
Change-Id: I0ba349cd2ed58154452b6a1d576987398b0af635
---
 core/res/res/anim/activity_close_enter.xml | 23 +++++++------
 core/res/res/anim/activity_close_exit.xml  | 40 +++++++++++-----------
 core/res/res/anim/activity_open_enter.xml  | 35 +++++++++++--------
 core/res/res/anim/activity_open_exit.xml   | 30 +++++++++++-----
 4 files changed, 74 insertions(+), 54 deletions(-)

diff --git a/core/res/res/anim/activity_close_enter.xml b/core/res/res/anim/activity_close_enter.xml
index 371bcfef7ec97..9fa7c5498ea6c 100644
--- a/core/res/res/anim/activity_close_enter.xml
+++ b/core/res/res/anim/activity_close_enter.xml
@@ -19,15 +19,16 @@
 
 <set xmlns:android="http://schemas.android.com/apk/res/android"
     android:shareInterpolator="false">
-    <translate
-        android:fromYDelta="-2%"
-        android:toYDelta="0"
-        android:interpolator="@interpolator/fast_out_slow_in"
-        android:duration="425"/>
-    <alpha
-        android:fromAlpha="0.9"
-        android:toAlpha="1.0"
-        android:interpolator="@interpolator/activity_close_dim"
-        android:startOffset="0"
-        android:duration="425"/>
+    <scale
+        android:fromXScale="1.1"
+        android:toXScale="1"
+        android:fromYScale="1.1"
+        android:toYScale="1"
+        android:pivotX="50%"
+        android:pivotY="50%"
+        android:fillEnabled="true"
+        android:fillBefore="true"
+        android:fillAfter="true"
+        android:interpolator="@interpolator/fast_out_extra_slow_in"
+        android:duration="400"/>
 </set>
\ No newline at end of file
diff --git a/core/res/res/anim/activity_close_exit.xml b/core/res/res/anim/activity_close_exit.xml
index d87f1003def59..1599ae8cb19fc 100644
--- a/core/res/res/anim/activity_close_exit.xml
+++ b/core/res/res/anim/activity_close_exit.xml
@@ -20,25 +20,25 @@
 <set xmlns:android="http://schemas.android.com/apk/res/android"
     android:shareInterpolator="false"
     android:zAdjustment="top">
-    <translate
-        android:fromYDelta="0"
-        android:toYDelta="4.1%"
-        android:interpolator="@interpolator/fast_out_slow_in"
-        android:duration="425"/>
-    <cliprect
-        android:fromLeft="0%"
-        android:fromTop="0%"
-        android:fromRight="100%"
-        android:fromBottom="100%"
-        android:toLeft="0%"
-        android:toTop="95.9%"
-        android:toRight="100%"
-        android:toBottom="100%"
-        android:interpolator="@interpolator/fast_out_extra_slow_in"
-        android:duration="425"/>
     <alpha
-        android:fromAlpha="1.0"
-        android:toAlpha="1.0"
-        android:interpolator="@interpolator/fast_out_linear_in"
-        android:duration="425"/>
+        android:fromAlpha="1"
+        android:toAlpha="0.0"
+        android:fillEnabled="true"
+        android:fillBefore="true"
+        android:fillAfter="true"
+        android:interpolator="@interpolator/linear"
+        android:startOffset="33"
+        android:duration="50"/>
+    <scale
+        android:fromXScale="1"
+        android:toXScale="0.9"
+        android:fromYScale="1"
+        android:toYScale="0.9"
+        android:pivotX="50%"
+        android:pivotY="50%"
+        android:fillEnabled="true"
+        android:fillBefore="true"
+        android:fillAfter="true"
+        android:interpolator="@interpolator/fast_out_extra_slow_in"
+        android:duration="400"/>
 </set>
diff --git a/core/res/res/anim/activity_open_enter.xml b/core/res/res/anim/activity_open_enter.xml
index cb0307026e2fe..38d3e8ed06ce9 100644
--- a/core/res/res/anim/activity_open_enter.xml
+++ b/core/res/res/anim/activity_open_enter.xml
@@ -18,20 +18,25 @@
 
 <set xmlns:android="http://schemas.android.com/apk/res/android"
     android:shareInterpolator="false">
-    <translate
-        android:fromYDelta="4.1%"
-        android:toYDelta="0"
-        android:interpolator="@interpolator/fast_out_slow_in"
-        android:duration="425"/>
-    <cliprect
-        android:fromLeft="0%"
-        android:fromTop="95.9%"
-        android:fromRight="100%"
-        android:fromBottom="100%"
-        android:toLeft="0%"
-        android:toTop="0%"
-        android:toRight="100%"
-        android:toBottom="100%"
+    <alpha
+        android:fromAlpha="0"
+        android:toAlpha="1.0"
+        android:fillEnabled="true"
+        android:fillBefore="true"
+        android:fillAfter="true"
+        android:interpolator="@interpolator/linear"
+        android:startOffset="50"
+        android:duration="50"/>
+    <scale
+        android:fromXScale="0.85"
+        android:toXScale="1"
+        android:fromYScale="0.85"
+        android:toYScale="1"
+        android:pivotX="50%"
+        android:pivotY="50%"
+        android:fillEnabled="true"
+        android:fillBefore="true"
+        android:fillAfter="true"
         android:interpolator="@interpolator/fast_out_extra_slow_in"
-        android:duration="425"/>
+        android:duration="400"/>
 </set>
diff --git a/core/res/res/anim/activity_open_exit.xml b/core/res/res/anim/activity_open_exit.xml
index d52b150391fba..3865d2149f42f 100644
--- a/core/res/res/anim/activity_open_exit.xml
+++ b/core/res/res/anim/activity_open_exit.xml
@@ -18,14 +18,28 @@
 
 <set xmlns:android="http://schemas.android.com/apk/res/android"
     android:shareInterpolator="false">
-    <translate
-        android:fromYDelta="0"
-        android:toYDelta="-2%"
-        android:interpolator="@interpolator/fast_out_slow_in"
-        android:duration="425"/>
+
+    <!-- Fade out, over a black surface, which simulates a black scrim -->
     <alpha
-        android:fromAlpha="1.0"
-        android:toAlpha="0.9"
+        android:fromAlpha="1"
+        android:toAlpha="0.4"
+        android:fillEnabled="true"
+        android:fillBefore="true"
+        android:fillAfter="true"
         android:interpolator="@interpolator/linear"
-        android:duration="117"/>
+        android:startOffset="83"
+        android:duration="167"/>
+
+    <scale
+        android:fromXScale="1"
+        android:toXScale="1.05"
+        android:fromYScale="1"
+        android:toYScale="1.05"
+        android:pivotX="50%"
+        android:pivotY="50%"
+        android:fillEnabled="true"
+        android:fillBefore="true"
+        android:fillAfter="true"
+        android:interpolator="@interpolator/fast_out_extra_slow_in"
+        android:duration="400"/>
 </set>
\ No newline at end of file