Set shortcuts arrow pivot to side connected to container.
am: 4d5887bd8c

Change-Id: I677309debc91c5a7af3dece0e076cc9182c1c7d4
diff --git a/src/com/android/launcher3/shortcuts/DeepShortcutsContainer.java b/src/com/android/launcher3/shortcuts/DeepShortcutsContainer.java
index 8bb0e08..819a653 100644
--- a/src/com/android/launcher3/shortcuts/DeepShortcutsContainer.java
+++ b/src/com/android/launcher3/shortcuts/DeepShortcutsContainer.java
@@ -157,6 +157,8 @@
         final int arrowVerticalOffset = resources.getDimensionPixelSize(
                 R.dimen.deep_shortcuts_arrow_vertical_offset);
         mArrow = addArrowView(mArrowHorizontalOffset, arrowVerticalOffset, arrowWidth, arrowHeight);
+        mArrow.setPivotX(arrowWidth / 2);
+        mArrow.setPivotY(mIsAboveIcon ? 0 : arrowHeight);
 
         animateOpen();