to see the activity picture, at first launch

ZicMoove/ZicMoove.Droid/MainActivity.cs

@@ -541,11 +541,11 @@ namespace ZicMoove.Droid
                                 }
                             }
                         }
-                        
+                        var acode = photo[1];
+                        var act = DataManager.Instance.Activities.LocalGet(acode);
+                        act.LocalPhoto = Path.Combine(images, $"{acode}.svg");
                     }
                 }
-                foreach (var act in DataManager.Instance.Activities)
-                { act.LocalPhoto = Path.Combine(images, $"{act.Code}.svg"); }
                 DataManager.Instance.Activities.SaveEntity();
             }
         }

ZicMoove/ZicMoove/Model/Workflow/Activity.cs

@@ -1,10 +1,11 @@
 using Newtonsoft.Json;
 using System;
-using YavscLib;
+using XLabs.Forms.Mvvm;
 
 namespace ZicMoove.Model.Workflow
 {
-    public class Activity : IActivity
+    using YavscLib;
+    public class Activity : ViewModel, IActivity
     {
         public string Code
         {
@@ -74,6 +75,11 @@ namespace ZicMoove.Model.Workflow
             get;
             set;
         }
-        public string LocalPhoto { get; set; }
+        private string photo;
+
+        public string LocalPhoto {
+            get { return photo; }
+               set { SetProperty<string>(ref photo, value);
+            } }
     }
 }