From a82eebd286ae2cc5f4362a4e126fa1b096e2d26f Mon Sep 17 00:00:00 2001
From: Johannes Gallmann <gallmann@google.com>
Date: Fri, 21 Jul 2023 18:02:07 +0200
Subject: [PATCH] Extract Launcher resource interpolators to Animation Library

Bug: 292080029
Test: atest InterpolatorResourcesTest
Change-Id: I65dba4eb3f96844d4f9a4d0af608c0bd8e77ccc2
---
 Android.bp                                    |  3 ++-
 .../three_point_fast_out_extra_slow_in.xml    | 21 ----------------
 .../launcher3/QuickstepTransitionManager.java |  2 +-
 .../LauncherBackAnimationController.java      |  2 +-
 .../shared_x_axis_activity_close_enter.xml    |  4 ++--
 .../shared_x_axis_activity_close_exit.xml     |  4 ++--
 .../shared_x_axis_activity_open_enter.xml     |  4 ++--
 .../shared_x_axis_activity_open_exit.xml      |  4 ++--
 res/interpolator/back_cancel.xml              | 24 -------------------
 res/interpolator/fast_out_extra_slow_in.xml   | 19 ---------------
 res/interpolator/folder_interpolator.xml      | 24 -------------------
 ...folder_preview_item_close_interpolator.xml | 24 -------------------
 res/interpolator/standard_accelerate.xml      | 22 -----------------
 res/interpolator/standard_decelerate.xml      | 22 -----------------
 .../folder/FolderAnimationManager.java        |  4 ++--
 15 files changed, 14 insertions(+), 169 deletions(-)
 delete mode 100644 quickstep/res/interpolator/three_point_fast_out_extra_slow_in.xml
 delete mode 100644 res/interpolator/back_cancel.xml
 delete mode 100644 res/interpolator/fast_out_extra_slow_in.xml
 delete mode 100644 res/interpolator/folder_interpolator.xml
 delete mode 100644 res/interpolator/large_folder_preview_item_close_interpolator.xml
 delete mode 100644 res/interpolator/standard_accelerate.xml
 delete mode 100644 res/interpolator/standard_decelerate.xml

diff --git a/Android.bp b/Android.bp
index 9b696a2640..316f9c0e01 100644
--- a/Android.bp
+++ b/Android.bp
@@ -153,7 +153,8 @@ android_library {
         "androidx.cardview_cardview",
         "com.google.android.material_material",
         "iconloader_base",
-        "view_capture"
+        "view_capture",
+        "animationlib"
     ],
     manifest: "AndroidManifest-common.xml",
     sdk_version: "current",
diff --git a/quickstep/res/interpolator/three_point_fast_out_extra_slow_in.xml b/quickstep/res/interpolator/three_point_fast_out_extra_slow_in.xml
deleted file mode 100644
index 70c4231140..0000000000
--- a/quickstep/res/interpolator/three_point_fast_out_extra_slow_in.xml
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 2021, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
-    android:pathData="M 0,0 C 0.05, 0, 0.133333, 0.06, 0.166666, 0.4 C 0.208333, 0.82, 0.25, 1, 1, 1"/>
diff --git a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
index 153c1acd75..f3791d27c9 100644
--- a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
+++ b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
@@ -285,7 +285,7 @@ public class QuickstepTransitionManager implements OnDeviceProfileChangeListener
 
         mOpeningXInterpolator = AnimationUtils.loadInterpolator(context, R.interpolator.app_open_x);
         mOpeningInterpolator = AnimationUtils.loadInterpolator(context,
-                R.interpolator.three_point_fast_out_extra_slow_in);
+                R.interpolator.emphasized_interpolator);
     }
 
     @Override
diff --git a/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java b/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
index c18ad5a626..f1660ee858 100644
--- a/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
+++ b/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
@@ -129,7 +129,7 @@ public class LauncherBackAnimationController {
         mWindowMaxDeltaY = mLauncher.getResources().getDimensionPixelSize(
                 R.dimen.swipe_back_window_max_delta_y);
         mCancelInterpolator =
-                AnimationUtils.loadInterpolator(mLauncher, R.interpolator.back_cancel);
+                AnimationUtils.loadInterpolator(mLauncher, R.interpolator.standard_interpolator);
     }
 
     /**
diff --git a/res/anim-v33/shared_x_axis_activity_close_enter.xml b/res/anim-v33/shared_x_axis_activity_close_enter.xml
index 94ef06c604..3d7ad2bd60 100644
--- a/res/anim-v33/shared_x_axis_activity_close_enter.xml
+++ b/res/anim-v33/shared_x_axis_activity_close_enter.xml
@@ -25,7 +25,7 @@
         android:fillEnabled="true"
         android:fillBefore="true"
         android:fillAfter="true"
-        android:interpolator="@interpolator/standard_decelerate"
+        android:interpolator="@interpolator/standard_decelerate_interpolator"
         android:startOffset="100"
         android:duration="350" />
 
@@ -35,7 +35,7 @@
         android:fillEnabled="true"
         android:fillBefore="true"
         android:fillAfter="true"
-        android:interpolator="@interpolator/fast_out_extra_slow_in"
+        android:interpolator="@interpolator/emphasized_interpolator"
         android:startOffset="0"
         android:duration="450" />
 
diff --git a/res/anim-v33/shared_x_axis_activity_close_exit.xml b/res/anim-v33/shared_x_axis_activity_close_exit.xml
index 19eb09e4d3..fb63602d4e 100644
--- a/res/anim-v33/shared_x_axis_activity_close_exit.xml
+++ b/res/anim-v33/shared_x_axis_activity_close_exit.xml
@@ -24,7 +24,7 @@
         android:fillEnabled="true"
         android:fillBefore="true"
         android:fillAfter="true"
-        android:interpolator="@interpolator/standard_accelerate"
+        android:interpolator="@interpolator/standard_accelerate_interpolator"
         android:startOffset="0"
         android:duration="100" />
 
@@ -34,7 +34,7 @@
         android:fillEnabled="true"
         android:fillBefore="true"
         android:fillAfter="true"
-        android:interpolator="@interpolator/fast_out_extra_slow_in"
+        android:interpolator="@interpolator/emphasized_interpolator"
         android:startOffset="0"
         android:duration="450" />
 
diff --git a/res/anim-v33/shared_x_axis_activity_open_enter.xml b/res/anim-v33/shared_x_axis_activity_open_enter.xml
index f699ceca70..cba74ba0ec 100644
--- a/res/anim-v33/shared_x_axis_activity_open_enter.xml
+++ b/res/anim-v33/shared_x_axis_activity_open_enter.xml
@@ -25,7 +25,7 @@
         android:fillEnabled="true"
         android:fillBefore="true"
         android:fillAfter="true"
-        android:interpolator="@interpolator/standard_decelerate"
+        android:interpolator="@interpolator/standard_decelerate_interpolator"
         android:startOffset="100"
         android:duration="350" />
 
@@ -35,7 +35,7 @@
         android:fillEnabled="true"
         android:fillBefore="true"
         android:fillAfter="true"
-        android:interpolator="@interpolator/fast_out_extra_slow_in"
+        android:interpolator="@interpolator/emphasized_interpolator"
         android:startOffset="0"
         android:duration="450" />
 
diff --git a/res/anim-v33/shared_x_axis_activity_open_exit.xml b/res/anim-v33/shared_x_axis_activity_open_exit.xml
index 85988ecfd2..22e878d7f1 100644
--- a/res/anim-v33/shared_x_axis_activity_open_exit.xml
+++ b/res/anim-v33/shared_x_axis_activity_open_exit.xml
@@ -24,7 +24,7 @@
         android:fillEnabled="true"
         android:fillBefore="true"
         android:fillAfter="true"
-        android:interpolator="@interpolator/standard_accelerate"
+        android:interpolator="@interpolator/standard_accelerate_interpolator"
         android:startOffset="0"
         android:duration="100" />
 
@@ -34,7 +34,7 @@
         android:fillEnabled="true"
         android:fillBefore="true"
         android:fillAfter="true"
-        android:interpolator="@interpolator/fast_out_extra_slow_in"
+        android:interpolator="@interpolator/emphasized_interpolator"
         android:startOffset="0"
         android:duration="450" />
 
diff --git a/res/interpolator/back_cancel.xml b/res/interpolator/back_cancel.xml
deleted file mode 100644
index 2165457c72..0000000000
--- a/res/interpolator/back_cancel.xml
+++ /dev/null
@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 2022, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
-    android:controlX1="0.2"
-    android:controlY1="0"
-    android:controlX2="0"
-    android:controlY2="1"/>
\ No newline at end of file
diff --git a/res/interpolator/fast_out_extra_slow_in.xml b/res/interpolator/fast_out_extra_slow_in.xml
deleted file mode 100644
index f296a8224f..0000000000
--- a/res/interpolator/fast_out_extra_slow_in.xml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (C) 2022 The Android Open Source Project
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~      http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License
-  -->
-
-<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
-    android:pathData="M 0,0 C 0.05, 0, 0.133333, 0.06, 0.166666, 0.4 C 0.208333, 0.82, 0.25, 1, 1, 1"/>
\ No newline at end of file
diff --git a/res/interpolator/folder_interpolator.xml b/res/interpolator/folder_interpolator.xml
deleted file mode 100644
index b95d4548ff..0000000000
--- a/res/interpolator/folder_interpolator.xml
+++ /dev/null
@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 2017, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
-    android:controlX1="0.2"
-    android:controlY1="0"
-    android:controlX2="0"
-    android:controlY2="1"/>
diff --git a/res/interpolator/large_folder_preview_item_close_interpolator.xml b/res/interpolator/large_folder_preview_item_close_interpolator.xml
deleted file mode 100644
index d28af63f8a..0000000000
--- a/res/interpolator/large_folder_preview_item_close_interpolator.xml
+++ /dev/null
@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-** Copyright 2017, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
-    android:controlX1="0.3"
-    android:controlY1="0"
-    android:controlX2="1"
-    android:controlY2="1"/>
diff --git a/res/interpolator/standard_accelerate.xml b/res/interpolator/standard_accelerate.xml
deleted file mode 100644
index 394393dc36..0000000000
--- a/res/interpolator/standard_accelerate.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (C) 2022 The Android Open Source Project
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~      http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
-    android:controlX1="0.3"
-    android:controlY1="0"
-    android:controlX2="1"
-    android:controlY2="1"/>
\ No newline at end of file
diff --git a/res/interpolator/standard_decelerate.xml b/res/interpolator/standard_decelerate.xml
deleted file mode 100644
index 579f4f5644..0000000000
--- a/res/interpolator/standard_decelerate.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (C) 2022 The Android Open Source Project
-  ~
-  ~ Licensed under the Apache License, Version 2.0 (the "License");
-  ~ you may not use this file except in compliance with the License.
-  ~ You may obtain a copy of the License at
-  ~
-  ~      http://www.apache.org/licenses/LICENSE-2.0
-  ~
-  ~ Unless required by applicable law or agreed to in writing, software
-  ~ distributed under the License is distributed on an "AS IS" BASIS,
-  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  ~ See the License for the specific language governing permissions and
-  ~ limitations under the License.
-  -->
-
-<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
-    android:controlX1="0"
-    android:controlY1="0"
-    android:controlX2="0"
-    android:controlY2="1"/>
\ No newline at end of file
diff --git a/src/com/android/launcher3/folder/FolderAnimationManager.java b/src/com/android/launcher3/folder/FolderAnimationManager.java
index b09985cd4a..9e2e2bf5fc 100644
--- a/src/com/android/launcher3/folder/FolderAnimationManager.java
+++ b/src/com/android/launcher3/folder/FolderAnimationManager.java
@@ -105,11 +105,11 @@ public class FolderAnimationManager {
         mDelay = res.getInteger(R.integer.config_folderDelay);
 
         mFolderInterpolator = AnimationUtils.loadInterpolator(mContext,
-                R.interpolator.folder_interpolator);
+                R.interpolator.standard_interpolator);
         mLargeFolderPreviewItemOpenInterpolator = AnimationUtils.loadInterpolator(mContext,
                 R.interpolator.large_folder_preview_item_open_interpolator);
         mLargeFolderPreviewItemCloseInterpolator = AnimationUtils.loadInterpolator(mContext,
-                R.interpolator.large_folder_preview_item_close_interpolator);
+                R.interpolator.standard_accelerate_interpolator);
     }
 
     /**