diff --git a/quickstep/src/com/android/launcher3/uioverrides/StatusBarTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/StatusBarTouchController.java
index d5f6b94..4d56786 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/StatusBarTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/StatusBarTouchController.java
@@ -23,6 +23,7 @@
 import android.view.MotionEvent;
 import android.view.ViewConfiguration;
 
+import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherState;
@@ -100,7 +101,9 @@
     }
 
     private boolean canInterceptTouch(MotionEvent ev) {
-        if (!mLauncher.isInState(LauncherState.NORMAL)) {
+        if (!mLauncher.isInState(LauncherState.NORMAL) ||
+                AbstractFloatingView.getTopOpenViewWithType(mLauncher,
+                        AbstractFloatingView.TYPE_STATUS_BAR_SWIPE_DOWN_DISALLOW) != null) {
             return false;
         } else {
             // For NORMAL state, only listen if the event originated above the navbar height
diff --git a/src/com/android/launcher3/AbstractFloatingView.java b/src/com/android/launcher3/AbstractFloatingView.java
index 4fe6099..4575132 100644
--- a/src/com/android/launcher3/AbstractFloatingView.java
+++ b/src/com/android/launcher3/AbstractFloatingView.java
@@ -91,6 +91,11 @@
     public static final int TYPE_ACCESSIBLE = TYPE_ALL
             & ~TYPE_DISCOVERY_BOUNCE & ~TYPE_QUICKSTEP_PREVIEW;
 
+    // These view all have particular operation associated with swipe down interaction.
+    public static final int TYPE_STATUS_BAR_SWIPE_DOWN_DISALLOW = TYPE_WIDGETS_BOTTOM_SHEET |
+            TYPE_WIDGETS_FULL_SHEET | TYPE_WIDGET_RESIZE_FRAME | TYPE_ON_BOARD_POPUP |
+            TYPE_DISCOVERY_BOUNCE | TYPE_TASK_MENU ;
+
     protected boolean mIsOpen;
 
     public AbstractFloatingView(Context context, AttributeSet attrs) {