From 9d20e3d42b25e152bb1153c3e8689eabfa65e513 Mon Sep 17 00:00:00 2001
From: Damyan Ivanov <dam+mobileledger@ktnx.net>
Date: Thu, 4 Apr 2019 16:00:01 +0300
Subject: [PATCH] Profile list: block change notifications while moving items
 around

this avoids a refresh of the adapter, making the recycler view stop
the swapping dance
---
 .../ui/profiles/ProfilesRecyclerViewAdapter.java    | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/profiles/ProfilesRecyclerViewAdapter.java b/app/src/main/java/net/ktnx/mobileledger/ui/profiles/ProfilesRecyclerViewAdapter.java
index eb3d0c85..8e8d3812 100644
--- a/app/src/main/java/net/ktnx/mobileledger/ui/profiles/ProfilesRecyclerViewAdapter.java
+++ b/app/src/main/java/net/ktnx/mobileledger/ui/profiles/ProfilesRecyclerViewAdapter.java
@@ -64,10 +64,15 @@ public class ProfilesRecyclerViewAdapter
             public boolean onMove(@NonNull RecyclerView recyclerView,
                                   @NonNull RecyclerView.ViewHolder viewHolder,
                                   @NonNull RecyclerView.ViewHolder target) {
-                Collections.swap(Data.profiles, viewHolder.getAdapterPosition(),
-                        target.getAdapterPosition());
-                MobileLedgerProfile.storeProfilesOrder();
-                notifyItemMoved(viewHolder.getAdapterPosition(), target.getAdapterPosition());
+                Data.profiles.blockNotifications();
+                try {
+                    Collections.swap(Data.profiles, viewHolder.getAdapterPosition(), target.getAdapterPosition());
+                    MobileLedgerProfile.storeProfilesOrder();
+                    notifyItemMoved(viewHolder.getAdapterPosition(), target.getAdapterPosition());
+                }
+                finally {
+                    Data.profiles.unblockNotifications();
+                }
                 return true;
             }
             @Override
-- 
2.39.2