Merge "Fixes icons in shelf scrolled due to exposed menu."

packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/AmbientState.java

@@ -426,6 +426,10 @@ public class AmbientState {
         return mDarkAmount == 1;
     }
 
+    public boolean isDarkAtAll() {
+        return mDarkAmount != 0;
+    }
+
     public void setDarkTopPadding(int darkTopPadding) {
         mDarkTopPadding = darkTopPadding;
     }

packages/SystemUI/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayout.java

@@ -25,7 +25,6 @@ import android.animation.ObjectAnimator;
 import android.animation.PropertyValuesHolder;
 import android.animation.TimeAnimator;
 import android.animation.ValueAnimator;
-import android.animation.ValueAnimator.AnimatorUpdateListener;
 import android.annotation.Nullable;
 import android.app.WallpaperManager;
 import android.content.Context;
@@ -40,7 +39,6 @@ import android.graphics.PorterDuff;
 import android.graphics.PorterDuffXfermode;
 import android.graphics.Rect;
 import android.os.Bundle;
-import android.os.Handler;
 import android.os.ServiceManager;
 import android.provider.Settings;
 import android.service.notification.StatusBarNotification;
@@ -82,7 +80,6 @@ import com.android.systemui.ExpandHelper;
 import com.android.systemui.Interpolators;
 import com.android.systemui.R;
 import com.android.systemui.SwipeHelper;
-import com.android.systemui.SwipeHelper.Callback;
 import com.android.systemui.classifier.FalsingManager;
 import com.android.systemui.colorextraction.SysuiColorExtractor;
 import com.android.systemui.plugins.statusbar.NotificationMenuRowPlugin;
@@ -3734,12 +3731,14 @@ public class NotificationStackScrollLayout extends ViewGroup
         return y < getHeight() - getEmptyBottomMargin();
     }
 
+    @VisibleForTesting
     @ShadeViewRefactor(RefactorComponent.INPUT)
-    private void setIsBeingDragged(boolean isDragged) {
+    void setIsBeingDragged(boolean isDragged) {
         mIsBeingDragged = isDragged;
         if (isDragged) {
             requestDisallowInterceptTouchEvent(true);
             cancelLongPress();
+            resetExposedMenuView(true /* animate */, true /* force */);
         }
     }
 
@@ -3869,6 +3868,7 @@ public class NotificationStackScrollLayout extends ViewGroup
     public void onPanelTrackingStarted() {
         mPanelTracking = true;
         mAmbientState.setPanelTracking(true);
+        resetExposedMenuView(true /* animate */, true /* force */);
     }
 
     @ShadeViewRefactor(RefactorComponent.STATE_RESOLVER)
@@ -4271,8 +4271,10 @@ public class NotificationStackScrollLayout extends ViewGroup
         mLinearDarkAmount = linearDarkAmount;
         mInterpolatedDarkAmount = interpolatedDarkAmount;
         boolean wasFullyDark = mAmbientState.isFullyDark();
+        boolean wasDarkAtAll = mAmbientState.isDarkAtAll();
         mAmbientState.setDarkAmount(interpolatedDarkAmount);
         boolean nowFullyDark = mAmbientState.isFullyDark();
+        boolean nowDarkAtAll = mAmbientState.isDarkAtAll();
         if (nowFullyDark != wasFullyDark) {
             updateContentHeight();
             DozeParameters dozeParameters = DozeParameters.getInstance(mContext);
@@ -4283,6 +4285,9 @@ public class NotificationStackScrollLayout extends ViewGroup
                 mIconAreaController.setFullyDark(nowFullyDark);
             }
         }
+        if (!wasDarkAtAll && nowDarkAtAll) {
+            resetExposedMenuView(true /* animate */, true /* animate */);
+        }
         updateAlgorithmHeightAndPadding();
         updateBackgroundDimming();
         updatePanelTranslation();

packages/SystemUI/tests/src/com/android/systemui/statusbar/notification/stack/NotificationStackScrollLayoutTest.java

@@ -15,6 +15,8 @@ package com.android.systemui.statusbar.notification.stack;
 
 import static junit.framework.Assert.assertEquals;
 import static junit.framework.Assert.assertNotNull;
+import static junit.framework.Assert.assertNull;
+
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.anyInt;
@@ -36,6 +38,7 @@ import android.service.dreams.IDreamManager;
 import android.support.test.annotation.UiThreadTest;
 import android.support.test.filters.SmallTest;
 import android.support.test.runner.AndroidJUnit4;
+import android.view.View;
 
 import com.android.systemui.ExpandHelper;
 import com.android.systemui.R;
@@ -314,6 +317,36 @@ public class NotificationStackScrollLayoutTest extends SysuiTestCase {
         verify(mStackScroller).setEmptyShadeView(any());
     }
 
+    @Test
+    @UiThreadTest
+    public void testSetIsBeingDraggedResetsExposedMenu() {
+        NotificationSwipeHelper swipeActionHelper =
+                (NotificationSwipeHelper) mStackScroller.getSwipeActionHelper();
+        swipeActionHelper.setExposedMenuView(new View(mContext));
+        mStackScroller.setIsBeingDragged(true);
+        assertNull(swipeActionHelper.getExposedMenuView());
+    }
+
+    @Test
+    @UiThreadTest
+    public void testPanelTrackingStartResetsExposedMenu() {
+        NotificationSwipeHelper swipeActionHelper =
+                (NotificationSwipeHelper) mStackScroller.getSwipeActionHelper();
+        swipeActionHelper.setExposedMenuView(new View(mContext));
+        mStackScroller.onPanelTrackingStarted();
+        assertNull(swipeActionHelper.getExposedMenuView());
+    }
+
+    @Test
+    @UiThreadTest
+    public void testDarkModeResetsExposedMenu() {
+        NotificationSwipeHelper swipeActionHelper =
+                (NotificationSwipeHelper) mStackScroller.getSwipeActionHelper();
+        swipeActionHelper.setExposedMenuView(new View(mContext));
+        mStackScroller.setDarkAmount(0.1f, 0.1f);
+        assertNull(swipeActionHelper.getExposedMenuView());
+    }
+
     private void setBarStateForTest(int state) {
         ArgumentCaptor<StatusBarStateController.StateListener> captor =
                 ArgumentCaptor.forClass(StatusBarStateController.StateListener.class);