Fix a bug when user delete item right after drag it

2021-08-13 18:04:43 -04:00
parent ae2b10ede7
commit 7052546f2b
1 changed files with 5 additions and 1 deletions
@@ -213,7 +213,11 @@ class MainRecyclerAdapter(val activity: MainActivity) : RecyclerView.Adapter<Mai
    override fun onItemMove(fromPosition: Int, toPosition: Int): Boolean {
        mActivity.mainViewModel.swapServer(fromPosition, toPosition)
        notifyItemMoved(fromPosition, toPosition)
-        //notifyItemRangeChanged(fromPosition, toPosition - fromPosition + 1)
+        // position is changed, since position is used by click callbacks, need to update range
+        if (toPosition > fromPosition)
+            notifyItemRangeChanged(fromPosition, toPosition - fromPosition + 1)
+        else
+            notifyItemRangeChanged(toPosition, fromPosition - toPosition + 1)
        return true
    }