private void LvReasonsOnItemClick(object sender, AdapterView.ItemClickEventArgs itemClickEventArgs)
        {
            this.ManageStockViewModel.SelectedReason = this.ManageStockViewModel.Reasons[itemClickEventArgs.Position];
            FragmentTransaction ft = FragmentManager.BeginTransaction();
            var fragment           = new FragmentSelectedUnits();

            ft.Replace(Resource.Id.main_content, fragment, ManageStockView.MainContentFragmentTag);
            ft.Commit();
        }
        public bool Next()
        {
            FragmentTransaction ft = FragmentManager.BeginTransaction();
            var fragment           = new FragmentSelectedUnits();

            ft.Replace(Resource.Id.main_content, fragment, ManageStockView.MainContentFragmentTag);
            ft.Commit();

            return(true);
        }