Merge "Fixes docked stack from being invisible from assistant stack over" into pi-dev

2 files changed, 13 insertions, 5 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/stackdivider/DividerView.java b/packages/SystemUI/src/com/android/systemui/stackdivider/DividerView.java
index 8d89314c2e21..24e39bfdf953 100644
--- a/packages/SystemUI/src/com/android/systemui/stackdivider/DividerView.java
+++ b/packages/SystemUI/src/com/android/systemui/stackdivider/DividerView.java
@@ -781,7 +781,8 @@ public class DividerView extends FrameLayout implements OnTouchListener,
             mMinimizedSnapAlgorithm = null;
             mDockedStackMinimized = minimized;
             initializeSnapAlgorithm();
-            if (mIsInMinimizeInteraction != minimized) {
+            if (mIsInMinimizeInteraction != minimized || mCurrentAnimator != null) {
+                cancelFlingAnimation();
                 if (minimized) {
                     // Relayout to recalculate the divider shadow when minimizing
                     requestLayout();
diff --git a/services/core/java/com/android/server/am/ActivityStack.java b/services/core/java/com/android/server/am/ActivityStack.java
index 818a609ecb60..aaa51615bbb9 100644
--- a/services/core/java/com/android/server/am/ActivityStack.java
+++ b/services/core/java/com/android/server/am/ActivityStack.java
@@ -17,6 +17,7 @@
 package com.android.server.am;
 
 import static android.app.ITaskStackListener.FORCED_RESIZEABLE_REASON_SPLIT_SCREEN;
+import static android.app.WindowConfiguration.ACTIVITY_TYPE_ASSISTANT;
 import static android.app.WindowConfiguration.ACTIVITY_TYPE_HOME;
 import static android.app.WindowConfiguration.ACTIVITY_TYPE_RECENTS;
 import static android.app.WindowConfiguration.ACTIVITY_TYPE_STANDARD;
@@ -1759,10 +1760,16 @@ class ActivityStack<T extends StackWindowController> extends ConfigurationContai
                 // In this case the home stack isn't resizeable even though we are in split-screen
                 // mode. We still want the primary splitscreen stack to be visible as there will be
                 // a slight hint of it in the status bar area above the non-resizeable home
-                // activity.
-                if (windowingMode == WINDOWING_MODE_SPLIT_SCREEN_PRIMARY
-                        && other.getActivityType() == ACTIVITY_TYPE_HOME) {
-                    return true;
+                // activity. In addition, if the fullscreen assistant is over primary splitscreen
+                // stack, the stack should still be visible in the background as long as the recents
+                // animation is running.
+                final int activityType = other.getActivityType();
+                if (windowingMode == WINDOWING_MODE_SPLIT_SCREEN_PRIMARY) {
+                    if (activityType == ACTIVITY_TYPE_HOME
+                            || (activityType == ACTIVITY_TYPE_ASSISTANT
+                                    && mWindowManager.getRecentsAnimationController() != null)) {
+                       return true;
+                    }
                 }
                 if (other.isStackTranslucent(starting)) {
                     // Can be visible behind a translucent fullscreen stack.