WidgetTray revamp work

- RecyclerView is rendering
- Animation is connected
- Drag and drop is now handled
- UI tweaking: background, margins, more to come.
- Flicker and preview not loading issue:
  fixed height for the horizontal scroll view.
- Shortcuts are added
- Widget Preview loading should support shortPress for drop
- UI tweaks left: overlay of arrow when there are more items to scroll
- icons are added in the section header
- Sorting of widget sections and widget horizontal list
- Adding all the padding constants to dimen.xml file
- RecyclerView should only support one view type

For items to be addressed in follow up patches OR CLs,
TODO is added to the comment.

b/19897708

Change-Id: Ibfc4da1696a23d20bada93db46e126706eb13cdc

1 files changed, 2 insertions, 2 deletions

diff --git a/src/com/android/launcher3/CellLayout.java b/src/com/android/launcher3/CellLayout.java
index 63afa3091..f4afb954d 100644
--- a/src/com/android/launcher3/CellLayout.java
+++ b/src/com/android/launcher3/CellLayout.java
@@ -45,7 +45,6 @@ import android.util.Log;
 import android.util.SparseArray;
 import android.view.MotionEvent;
 import android.view.View;
-import android.view.View.OnClickListener;
 import android.view.ViewDebug;
 import android.view.ViewGroup;
 import android.view.accessibility.AccessibilityEvent;
@@ -56,6 +55,7 @@ import android.view.animation.LayoutAnimationController;
 import com.android.launcher3.FolderIcon.FolderRingAnimator;
 import com.android.launcher3.LauncherAccessibilityDelegate.DragType;
 import com.android.launcher3.util.Thunk;
+import com.android.launcher3.widget.PendingAddWidgetInfo;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -3025,7 +3025,7 @@ public class CellLayout extends ViewGroup {
      *
      * @return True if a vacant cell of the specified dimension was found, false otherwise.
      */
-    boolean findCellForSpan(int[] cellXY, int spanX, int spanY) {
+    public boolean findCellForSpan(int[] cellXY, int spanX, int spanY) {
         return findCellForSpanThatIntersectsIgnoring(cellXY, spanX, spanY, -1, -1, null, mOccupied);
     }