Insted of animating the icon of the first task, animating the running task icon

Bug: 79236139
Change-Id: Ib85c22e3898c09a84d3a862c407c23d76a600d9d

4 files changed, 21 insertions, 18 deletions

diff --git a/quickstep/src/com/android/quickstep/OverviewCommandHelper.java b/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
index 43772fb40..f0bdcbdc5 100644
--- a/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
+++ b/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
@@ -267,7 +267,7 @@ public class OverviewCommandHelper {
             }
             mActivity = activity;
             mRecentsView = mActivity.getOverviewPanel();
-            mRecentsView.setFirstTaskIconScaledDown(true /* isScaledDown */, false /* animate */);
+            mRecentsView.setRunningTaskIconScaledDown(true /* isScaledDown */, false /* animate */);
             return false;
         }
 
@@ -280,7 +280,7 @@ public class OverviewCommandHelper {
                 @Override
                 public void onAnimationSuccess(Animator animator) {
                     if (mRecentsView != null) {
-                        mRecentsView.setFirstTaskIconScaledDown(false /* isScaledDown */,
+                        mRecentsView.setRunningTaskIconScaledDown(false /* isScaledDown */,
                                 true /* animate */);
                     }
                 }
diff --git a/quickstep/src/com/android/quickstep/WindowTransformSwipeHandler.java b/quickstep/src/com/android/quickstep/WindowTransformSwipeHandler.java
index 614ba6e68..2fa3875c3 100644
--- a/quickstep/src/com/android/quickstep/WindowTransformSwipeHandler.java
+++ b/quickstep/src/com/android/quickstep/WindowTransformSwipeHandler.java
@@ -387,7 +387,7 @@ public class WindowTransformSwipeHandler<T extends BaseDraggingActivity> {
 
         mRecentsView.showTask(mRunningTaskId);
         mRecentsView.setRunningTaskHidden(true);
-        mRecentsView.setFirstTaskIconScaledDown(true /* isScaledDown */, false /* animate */);
+        mRecentsView.setRunningTaskIconScaledDown(true /* isScaledDown */, false /* animate */);
         mLayoutListener.open();
         mStateCallback.setState(STATE_LAUNCHER_STARTED);
     }
@@ -685,7 +685,7 @@ public class WindowTransformSwipeHandler<T extends BaseDraggingActivity> {
         mLayoutListener.finish();
 
         mRecentsView.setRunningTaskHidden(false);
-        mRecentsView.setFirstTaskIconScaledDown(false /* isScaledDown */, false /* animate */);
+        mRecentsView.setRunningTaskIconScaledDown(false /* isScaledDown */, false /* animate */);
     }
 
     private void notifyTransitionCancelled() {
@@ -749,7 +749,7 @@ public class WindowTransformSwipeHandler<T extends BaseDraggingActivity> {
         mActivityControlHelper.onSwipeUpComplete(mActivity);
 
         // Animate the first icon.
-        mRecentsView.setFirstTaskIconScaledDown(false /* isScaledDown */, true /* animate */);
+        mRecentsView.setRunningTaskIconScaledDown(false /* isScaledDown */, true /* animate */);
         mRecentsView.setSwipeDownShouldLaunchApp(true);
 
         RecentsModel.getInstance(mContext).onOverviewShown(false, TAG);
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index ce460bc0d..5ecee6a60 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -170,7 +170,7 @@ public abstract class RecentsView<T extends BaseActivity> extends PagedView impl
     private boolean mRunningTaskTileHidden;
     private Task mTmpRunningTask;
 
-    private boolean mFirstTaskIconScaledDown = false;
+    private boolean mRunningTaskIconScaledDown = false;
 
     private boolean mOverviewStateEnabled;
     private boolean mTaskStackListenerRegistered;
@@ -638,13 +638,15 @@ public abstract class RecentsView<T extends BaseActivity> extends PagedView impl
      * Similar to {@link #showTask(int)} but does not put any restrictions on the first tile.
      */
     public void setCurrentTask(int runningTaskId) {
-        if (mRunningTaskTileHidden) {
-            setRunningTaskHidden(false);
-            mRunningTaskId = runningTaskId;
-            setRunningTaskHidden(true);
-        } else {
-            mRunningTaskId = runningTaskId;
-        }
+        boolean runningTaskTileHidden = mRunningTaskTileHidden;
+        boolean runningTaskIconScaledDown = mRunningTaskIconScaledDown;
+
+        setRunningTaskIconScaledDown(false, false);
+        setRunningTaskHidden(false);
+        mRunningTaskId = runningTaskId;
+        setRunningTaskIconScaledDown(runningTaskIconScaledDown, false);
+        setRunningTaskHidden(runningTaskTileHidden);
+
         setCurrentPage(0);
 
         // Load the tasks (if the loading is already
@@ -672,17 +674,17 @@ public abstract class RecentsView<T extends BaseActivity> extends PagedView impl
         return mQuickScrubController;
     }
 
-    public void setFirstTaskIconScaledDown(boolean isScaledDown, boolean animate) {
-        if (mFirstTaskIconScaledDown == isScaledDown) {
+    public void setRunningTaskIconScaledDown(boolean isScaledDown, boolean animate) {
+        if (mRunningTaskIconScaledDown == isScaledDown) {
             return;
         }
-        mFirstTaskIconScaledDown = isScaledDown;
+        mRunningTaskIconScaledDown = isScaledDown;
         applyIconScale(animate);
     }
 
     private void applyIconScale(boolean animate) {
-        float scale = mFirstTaskIconScaledDown ? 0 : 1;
-        TaskView firstTask = (TaskView) getChildAt(0);
+        float scale = mRunningTaskIconScaledDown ? 0 : 1;
+        TaskView firstTask = getTaskView(mRunningTaskId);
         if (firstTask != null) {
             if (animate) {
                 firstTask.animateIconToScaleAndDim(scale);
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 5fffb50c9..b8b9196e7 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -213,6 +213,7 @@ public class TaskView extends FrameLayout implements TaskCallbacks, PageCallback
         setTranslationY(0f);
         setTranslationZ(0);
         setAlpha(1f);
+        setIconScaleAndDim(1);
     }
 
     @Override