Revert^2 "Update timings for the Home <> All Apps transition."

e18ac479e59d085e1db25bdba78e2e0e4aea35b3

Change-Id: Id09987b2c67be70e62349574973d4bc62b10bc9d
Bug: 263221786

3 files changed, 34 insertions, 20 deletions

diff --git a/quickstep/src/com/android/quickstep/util/BaseDepthController.java b/quickstep/src/com/android/quickstep/util/BaseDepthController.java
index 877e28ab4e..cecf58d105 100644
--- a/quickstep/src/com/android/quickstep/util/BaseDepthController.java
+++ b/quickstep/src/com/android/quickstep/util/BaseDepthController.java
@@ -108,7 +108,10 @@ public class BaseDepthController {
         float depth = mDepth;
         IBinder windowToken = mLauncher.getRootView().getWindowToken();
         if (windowToken != null) {
-            mWallpaperManager.setWallpaperZoomOut(windowToken, depth);
+            // The API's full zoom-out is three times larger than the zoom-out we apply to the
+            // icons. To keep the two consistent throughout the animation while keeping Launcher's
+            // concept of full depth unchanged, we divide the depth by 3 here.
+            mWallpaperManager.setWallpaperZoomOut(windowToken, depth / 3);
         }
 
         if (!BlurUtils.supportsBlursOnWindows()) {
diff --git a/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java b/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
index 8f7a4ecfd1..c499e35ddd 100644
--- a/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
+++ b/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
@@ -32,7 +32,6 @@ import static com.android.launcher3.util.window.RefreshRateTracker.getSingleFram
 
 import android.animation.Animator.AnimatorListener;
 import android.animation.ValueAnimator;
-import android.util.Log;
 import android.view.MotionEvent;
 
 import com.android.launcher3.Launcher;
@@ -292,11 +291,18 @@ public abstract class AbstractStateChangeTouchController
                             ? mToState : mFromState;
             // snap to top or bottom using the release velocity
         } else {
-            float successTransitionProgress =
-                    mLauncher.getDeviceProfile().isTablet
-                            && (mToState == ALL_APPS || mFromState == ALL_APPS)
-                            ? TABLET_BOTTOM_SHEET_SUCCESS_TRANSITION_PROGRESS
-                            : SUCCESS_TRANSITION_PROGRESS;
+            float successTransitionProgress = SUCCESS_TRANSITION_PROGRESS;
+            if (mLauncher.getDeviceProfile().isTablet
+                    && (mToState == ALL_APPS || mFromState == ALL_APPS)) {
+                successTransitionProgress = TABLET_BOTTOM_SHEET_SUCCESS_TRANSITION_PROGRESS;
+            } else if (!mLauncher.getDeviceProfile().isTablet
+                    && mToState == ALL_APPS && mFromState == NORMAL) {
+                successTransitionProgress = AllAppsSwipeController.ALL_APPS_STATE_TRANSITION_MANUAL;
+            } else if (!mLauncher.getDeviceProfile().isTablet
+                    && mToState == NORMAL && mFromState == ALL_APPS) {
+                successTransitionProgress =
+                        1 - AllAppsSwipeController.ALL_APPS_STATE_TRANSITION_MANUAL;
+            }
             targetState =
                     (interpolatedProgress > successTransitionProgress) ? mToState : mFromState;
         }
diff --git a/src/com/android/launcher3/touch/AllAppsSwipeController.java b/src/com/android/launcher3/touch/AllAppsSwipeController.java
index 5279dec73b..bfd0e1b74b 100644
--- a/src/com/android/launcher3/touch/AllAppsSwipeController.java
+++ b/src/com/android/launcher3/touch/AllAppsSwipeController.java
@@ -17,7 +17,6 @@ package com.android.launcher3.touch;
 
 import static com.android.launcher3.LauncherState.ALL_APPS;
 import static com.android.launcher3.LauncherState.NORMAL;
-import static com.android.launcher3.anim.Interpolators.DECELERATED_EASE;
 import static com.android.launcher3.anim.Interpolators.EMPHASIZED;
 import static com.android.launcher3.anim.Interpolators.EMPHASIZED_ACCELERATE;
 import static com.android.launcher3.anim.Interpolators.EMPHASIZED_DECELERATE;
@@ -64,11 +63,14 @@ public class AllAppsSwipeController extends AbstractStateChangeTouchController {
 
     // ---- Custom interpolators for NORMAL -> ALL_APPS on phones only. ----
 
-    private static final float WORKSPACE_MOTION_START_ATOMIC = 0.1667f;
-    private static final float ALL_APPS_STATE_TRANSITION_ATOMIC = 0.305f;
-    private static final float ALL_APPS_STATE_TRANSITION_MANUAL = 0.4f;
-    private static final float ALL_APPS_FADE_END_ATOMIC = 0.4717f;
+    public static final float ALL_APPS_STATE_TRANSITION_ATOMIC = 0.3333f;
+    public static final float ALL_APPS_STATE_TRANSITION_MANUAL = 0.4f;
+    private static final float ALL_APPS_FADE_END_ATOMIC = 0.8333f;
+    private static final float ALL_APPS_FADE_END_MANUAL = 0.8f;
     private static final float ALL_APPS_FULL_DEPTH_PROGRESS = 0.5f;
+    private static final float SCRIM_FADE_START_ATOMIC = 0.2642f;
+    private static final float SCRIM_FADE_START_MANUAL = 0.117f;
+    private static final float WORKSPACE_MOTION_START_ATOMIC = 0.1667f;
 
     private static final Interpolator LINEAR_EARLY_MANUAL =
             Interpolators.clampToProgress(LINEAR, 0f, ALL_APPS_STATE_TRANSITION_MANUAL);
@@ -98,27 +100,30 @@ public class AllAppsSwipeController extends AbstractStateChangeTouchController {
     public static final Interpolator HOTSEAT_FADE_ATOMIC = STEP_TRANSITION_ATOMIC;
     public static final Interpolator HOTSEAT_FADE_MANUAL = STEP_TRANSITION_MANUAL;
 
-    public static final Interpolator HOTSEAT_SCALE_ATOMIC = STEP_TRANSITION_ATOMIC;
-    public static final Interpolator HOTSEAT_SCALE_MANUAL = LINEAR_EARLY_MANUAL;
-
-    public static final Interpolator HOTSEAT_TRANSLATE_ATOMIC =
+    public static final Interpolator HOTSEAT_SCALE_ATOMIC =
             Interpolators.clampToProgress(
                     EMPHASIZED_ACCELERATE, WORKSPACE_MOTION_START_ATOMIC,
                     ALL_APPS_STATE_TRANSITION_ATOMIC);
+    public static final Interpolator HOTSEAT_SCALE_MANUAL = LINEAR_EARLY_MANUAL;
+
+    public static final Interpolator HOTSEAT_TRANSLATE_ATOMIC = STEP_TRANSITION_ATOMIC;
     public static final Interpolator HOTSEAT_TRANSLATE_MANUAL = STEP_TRANSITION_MANUAL;
 
     public static final Interpolator SCRIM_FADE_ATOMIC =
             Interpolators.clampToProgress(
                     Interpolators.mapToProgress(LINEAR, 0f, 0.8f),
-                    WORKSPACE_MOTION_START_ATOMIC, ALL_APPS_STATE_TRANSITION_ATOMIC);
-    public static final Interpolator SCRIM_FADE_MANUAL = LINEAR_EARLY_MANUAL;
+                    SCRIM_FADE_START_ATOMIC, ALL_APPS_STATE_TRANSITION_ATOMIC);
+    public static final Interpolator SCRIM_FADE_MANUAL =
+            Interpolators.clampToProgress(
+                    LINEAR, SCRIM_FADE_START_MANUAL, ALL_APPS_STATE_TRANSITION_MANUAL);
 
     public static final Interpolator ALL_APPS_FADE_ATOMIC =
             Interpolators.clampToProgress(
-                    Interpolators.mapToProgress(DECELERATED_EASE, 0.2f, 1f),
+                    Interpolators.mapToProgress(EMPHASIZED_DECELERATE, 0.2f, 1f),
                     ALL_APPS_STATE_TRANSITION_ATOMIC, ALL_APPS_FADE_END_ATOMIC);
     public static final Interpolator ALL_APPS_FADE_MANUAL =
-            Interpolators.clampToProgress(LINEAR, ALL_APPS_STATE_TRANSITION_MANUAL, 1f);
+            Interpolators.clampToProgress(
+                    LINEAR, ALL_APPS_STATE_TRANSITION_MANUAL, ALL_APPS_FADE_END_MANUAL);
 
     public static final Interpolator ALL_APPS_VERTICAL_PROGRESS_ATOMIC =
             Interpolators.clampToProgress(