protected override void OnAppearing() { base.OnAppearing(); if (isLoaded) { return; } this.isLoaded = true; var vm = new GroupChatViewModel(dialogId); this.BindingContext = vm; vm.OnAppearing(); }
protected override async void OnNavigatedTo(NavigationEventArgs e) { base.OnNavigatedTo(e); if (e.NavigationMode == NavigationMode.Back) { return; } var parameter = (string)e.Parameter; vm = new GroupChatViewModel(parameter); this.DataContext = vm; vm.OnAppearing(); //await Windows.UI.ViewManagement.StatusBar.GetForCurrentView().HideAsync(); }