protected override void HandleOnNavigatedTo(NavigationEventArgs e) { base.HandleOnNavigatedTo(e); if (this._isInitilized) { return; } FeedbackViewModel vm = new FeedbackViewModel(this.panelFeedback, this.panelComments); base.DataContext = vm; vm.LoadFeedback(false); this.UpdateAppBar(); this.ucPullToRefresh.TrackListBox((ISupportPullToRefresh)this.panelFeedback); this.ucPullToRefresh.TrackListBox((ISupportPullToRefresh)this.panelComments); this.panelFeedback.OnRefresh = (Action)(() => vm.FeedbackVM.LoadData(true, false, null, false)); this.panelComments.OnRefresh = (Action)(() => vm.CommentsVM.LoadData(true, false, null, false)); CountersManager.Current.ResetFeedback(); this._isInitilized = true; }