更改目录结构，增加拖动排序并更新数据库

app/src/main/java/com/ttstd/dialer/view/ItemTouchHelperCallback.java

@@ -29,7 +29,7 @@ public class ItemTouchHelperCallback extends ItemTouchHelper.Callback {
     public boolean onMove(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder,
                           RecyclerView.ViewHolder target) {
         // 通知适配器项已移动
-        mAdapter.onItemMove(viewHolder.getAdapterPosition(), target.getAdapterPosition());
+        mAdapter.onItemMove(viewHolder.getBindingAdapterPosition(), target.getBindingAdapterPosition());
         return true;
     }
 
@@ -37,7 +37,7 @@ public class ItemTouchHelperCallback extends ItemTouchHelper.Callback {
     @Override
     public void onSwiped(RecyclerView.ViewHolder viewHolder, int direction) {
         // 通知适配器项已删除
-        mAdapter.onItemDismiss(viewHolder.getAdapterPosition());
+        mAdapter.onItemDismiss(viewHolder.getBindingAdapterPosition());
     }
 
     // 当长按item时启用拖动
@@ -49,6 +49,6 @@ public class ItemTouchHelperCallback extends ItemTouchHelper.Callback {
     // 启用滑动删除
     @Override
     public boolean isItemViewSwipeEnabled() {
-        return true;
+        return false;
     }
 }