1 files changed, 19 insertions, 8 deletions
diff --git a/app/src/main/java/com/javispedro/rempe/DeviceListRecyclerViewListAdapter.java b/app/src/main/java/com/javispedro/rempe/DeviceListRecyclerViewListAdapter.java
index 2288f20..102f1ec 100644
--- a/app/src/main/java/com/javispedro/rempe/DeviceListRecyclerViewListAdapter.java
+++ b/app/src/main/java/com/javispedro/rempe/DeviceListRecyclerViewListAdapter.java
@@ -16,6 +16,24 @@ public class DeviceListRecyclerViewListAdapter extends RecyclerView.Adapter<Devi
 
     private List<Device> mList;
 
+    public DeviceListRecyclerViewListAdapter() {
+        setHasStableIds(true);
+    }
+
+    @Override
+    public int getItemCount() {
+        if (mList != null) {
+            return mList.size();
+        } else {
+            return 0;
+        }
+    }
+
+    @Override
+    public long getItemId(int position) {
+        return mList.get(position).getDeviceNumber();
+    }
+
     @Override
     @NonNull
     public DeviceViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
@@ -29,14 +47,7 @@ public class DeviceListRecyclerViewListAdapter extends RecyclerView.Adapter<Devi
         holder.setDevice(mList.get(position));
     }
 
-    @Override
-    public int getItemCount() {
-        if (mList != null) {
-            return mList.size();
-        } else {
-            return 0;
-        }
-    }
+
 
     public void setDeviceList(List<Device> list) {
         mList = list;