Trebuchet : Add folder on folder checks

- Check if the new folder can accomodate all items
- Don't expand folder if trying to drop folder on folder

Change-Id: I208e3afd4ee6aeeea01928fc77e136d6085c4fdc

1 files changed, 4 insertions, 0 deletions

diff --git a/src/com/android/launcher3/Folder.java b/src/com/android/launcher3/Folder.java
index 3a43ec102..e4f935cf3 100644
--- a/src/com/android/launcher3/Folder.java
+++ b/src/com/android/launcher3/Folder.java
@@ -1073,6 +1073,10 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList
         return getItemCount() >= mMaxNumItems;
     }
 
+    public int getMaxItems() {
+        return mMaxNumItems;
+    }
+
     private void centerAboutIcon() {
         DragLayer.LayoutParams lp = (DragLayer.LayoutParams) getLayoutParams();