Merge pull request #307 from MaciejCiemiega/patch-1

Removed casting of inflated layout to ViewGroup

Author: samtstern

database/src/main/java/com/firebase/ui/database/FirebaseRecyclerAdapter.java

@@ -164,7 +164,7 @@ public long getItemId(int position) {
 
     @Override
     public VH onCreateViewHolder(ViewGroup parent, int viewType) {
-        ViewGroup view = (ViewGroup) LayoutInflater.from(parent.getContext()).inflate(viewType, parent, false);
+        View view = LayoutInflater.from(parent.getContext()).inflate(viewType, parent, false);
         try {
             Constructor<VH> constructor = mViewHolderClass.getConstructor(View.class);
             return constructor.newInstance(view);