protected override async Task OnShellNavigatingIn(string sender, ShellNavigatingEventArgs args) { await base.OnShellNavigatingIn(sender, args); Suppliers = new List <LinCUser>(); Suppliers.Add(UserDetails); }
void OnShellNavigating(object sender, ShellNavigatingEventArgs e) { Debug.WriteLine($"Current: {e.Current?.Location}"); Debug.WriteLine($"Source: {e.Source}"); Debug.WriteLine($"Target: {e.Target?.Location}"); Debug.WriteLine($"CanCancel: {e.CanCancel}"); }
protected override void OnNavigating(ShellNavigatingEventArgs args) { base.OnNavigating(args); if (!args.Target.FullLocation.ToString().Contains("ExpandMe")) { return; } args.Cancel(); if (_itemexpanderItems.Items.Count == 0 || _itemexpanderItems.Items[0].Items.Count == 0) { for (int i = 0; i < 2; i++) { _itemexpanderItems.Items.Add(new ShellContent() { Title = $"Some Item: {i}", Content = new ContentPage() }); } } else { _itemexpanderItems.Items.Clear(); } }
protected override async Task OnShellNavigatingIn(string sender, ShellNavigatingEventArgs args) { await base.OnShellNavigatingIn(sender, args); //if(App.MasterData != null && App.MasterData.OrgMaster != null && App.MasterData.OrgMaster.Count > 0) if (App.MasterData != null) { //OrgMasterData = App.MasterData.OrgMaster; //DefaultOrganization = OrgMasterData[0]; CountryMasterData = App.MasterData.CountryMaster; DefaultCountry = CountryMasterData[0]; StateMasterData = App.MasterData.StateMaster; DefaultState = StateMasterData[0]; UserTypeMaster = App.MasterData.UserTypeMaster; UserTypeMaster[0].IsSelected = true; SectionVisibilityAction(UserTypeMaster[0]); ProductTypeMaster = App.MasterData.ProductTypeMaster; } UseLocationSelectionAction(LinCLogicalType.True); }
public async Task NavigatingAndNavigatedFiresForShellModal() { Shell shell = new Shell(); shell.Items.Add(CreateShellItem(shellItemRoute: "NewRoute", shellSectionRoute: "Section", shellContentRoute: "Content")); ShellNavigatingEventArgs shellNavigatingEventArgs = null; ShellNavigatedEventArgs shellNavigatedEventArgs = null; shell.Navigating += (_, args) => { shellNavigatingEventArgs = args; }; shell.Navigated += (_, args) => { shellNavigatedEventArgs = args; }; await shell.GoToAsync("ModalTestPage"); Assert.IsNotNull(shellNavigatingEventArgs, "Shell.Navigating never fired"); Assert.IsNotNull(shellNavigatedEventArgs, "Shell.Navigated never fired"); Assert.AreEqual("//NewRoute/Section/Content/", shellNavigatingEventArgs.Current.FullLocation.ToString()); Assert.AreEqual("//NewRoute/Section/Content/ModalTestPage", shellNavigatedEventArgs.Current.FullLocation.ToString()); }
private void AppShell_Navigating(object sender, ShellNavigatingEventArgs e) { var shell = (AppShell)sender; var r = shell.Items.Select(x => x.CurrentItem.CurrentItem.Route).ToArray(); var next = Items.FirstOrDefault(x => "//" + x.CurrentItem.CurrentItem.Route == e.Target.Location.OriginalString); var item = _routesSamples[e.Target.Location.OriginalString]; var t = Type.GetType($"XamarinSample.{item.Replace('/', '.')}.View"); object i; try { i = Activator.CreateInstance(t); } catch (Exception ex) { var a = 1; throw; } var c = next.Items[0].Items[0]; c.Content = i; }
protected override async Task OnShellNavigatingIn(string sender, ShellNavigatingEventArgs args) { await base.OnShellNavigatingIn(sender, args); if (!IsProductAvailable) { ProductsHeadingText = "No product available. Please add products."; } if (!IsOrderAvailable) { OrdersHeadingText = "No order has been placed."; } if (UserDetails.UserTypeId.Equals(3)) { IsVolunteerUser = true; } if (UserDetails.UserTypeId.Equals(2)) { IsConsumerUser = true; } if (UserDetails.UserTypeId.Equals(1)) { IsSupplierUser = true; } }
public async void OnNavigating(object sender, ShellNavigatingEventArgs args) { //if (ArtistDetailsPage.IsPresented) //{ // args.Cancel(); // await Current.DisplayAlert("YOUR APP", "Save your changes before leave", "OK"); //} }
/*async Task NavigateToSettingAsync() * { * Shell.Current.FlyoutIsPresented = false; * await Navigation.PushAsync(new SettingsPage()); * } * * void LogoutToLogingPage() * { * Shell.Current.FlyoutIsPresented = false; * Application.Current.MainPage = new NavigationPage(new LogingPage()); * //await Navigation.PushAsync(new LogingPage()); * }*/ private void OnNavigating(object sender, ShellNavigatingEventArgs e) { // Cancel any back navigation if (e.Source == ShellNavigationSource.Pop) { //e.Cancel(); } }
private async void Current_Navigating(object sender, ShellNavigatingEventArgs e) { if (e.CanCancel && !IsBackwardNavAllowed) { e.Cancel(); await GoBack(true); } }
void OnNavigating(object sender, ShellNavigatingEventArgs e) { // Cancel any back navigation //if (e.Source == ShellNavigationSource.Pop) //{ // e.Cancel(); //} }
private async void Current_Navigating(object sender, ShellNavigatingEventArgs e) { if (e.CanCancel) { e.Cancel(); await GoBack(); } }
async void OnNavigating(object sender, ShellNavigatingEventArgs e) { //BackButtonBehavior behavior = new BackButtonBehavior(); if (e.Source == ShellNavigationSource.Pop) { //await Shell.Current.GoToAsync($"///route"); } }
protected override async Task OnShellNavigatingIn(string sender, ShellNavigatingEventArgs args) { await base.OnShellNavigatingIn(sender, args); //Products = new List<Product>(); //Products.Add(new Product()); //Products.Add(new Product()); //Products.Add(new Product()); }
protected override void OnNavigating(ShellNavigatingEventArgs args) { base.OnNavigating(args); if (!IsUserLoggedIn) { Navigation.PushModalAsync(new DecisionPage()); } }
private async void AssociatedPage_Navigating(object sender, ShellNavigatingEventArgs e) { var vm = AssociatedPage.BindingContext; if (vm is INavigationAware) { await((INavigationAware)vm).OnNavigatingToAsync(new Dictionary <string, Object>()); } }
private void Shell_Navigating(object sender, ShellNavigatingEventArgs e) { var navArgs = this.OnNavigating(new NavigatingEventArgs(e)); if (navArgs.Cancel) { e.Cancel(); } }
private void OnNavigating(object sender, ShellNavigatingEventArgs e) { //TODO: this fires when the user is navigating backwards, out of any navigation page. // Cancel any back navigation //if (e.Source == ShellNavigationSource.Pop) //{ // e.Cancel(); //} }
private void AppShell_Navigating(object sender, ShellNavigatingEventArgs e) { // TODO:Pending var uriString = e.Target.Location.OriginalString; if (uriString.Contains("?")) { var pageNameEndIndex = uriString.IndexOf("?", StringComparison.Ordinal); } }
protected override void OnNavigating(ShellNavigatingEventArgs args) { base.OnNavigating(args); if (args.CanCancel) { args.Cancel(); } FlyoutIsPresented = true; }
protected virtual async Task OnShellNavigatingIn(string sender, ShellNavigatingEventArgs args) { ShellNavigatingEventArgs = args; if (this.GetType() != typeof(AppShellViewModel) && this.GetType() != typeof(MainViewModel)) { CurrentViewModelType = this.GetType(); } AppInitialiserService.Initialise(this); }
// não funciona com métodos assíncronos void OnShellNavigating(object sender, ShellNavigatingEventArgs e) { var current = e.Current; /*if (current.Location.OriginalString.Contains("MainViewModel")) * { * var vm = CurrentPage.BindingContext as MainViewModel; * if (!vm.IsChecked) * e.Cancel(); * }*/ }
protected override void OnNavigating(ShellNavigatingEventArgs args) { base.OnNavigating(args); try { PageUtilities.OnNavigatedFrom(LastPage, Parameters); } catch (Exception ex) { System.Diagnostics.Debug.WriteLine($"EXCEPITON: {this?.GetType()?.Name}.OnNavigating() \n{ex.Message}\n{ex}"); } }
protected override void OnNavigating(ShellNavigatingEventArgs args) { base.OnNavigating(args); if (args.Target?.Location.OriginalString == "//Login") { LoginAppearing?.Invoke(); } if (args.Current?.Location.OriginalString == "//Login") { LoginDisappearing?.Invoke(); } }
protected override async Task OnShellNavigatingIn(string sender, ShellNavigatingEventArgs args) { await base.OnShellNavigatingIn(sender, args); if (UserDetails.UserTypeId.Equals(1)) { ShouldModify = true; } else { ShouldModify = false; } }
protected override async Task OnShellNavigatingIn(string sender, ShellNavigatingEventArgs args) { await base.OnShellNavigatingIn(sender, args); if (!IsOrderAvailable) { OrdersHeadingText = "No order has been placed."; OrderSubmitText = "PLACE ORDER"; } if (UserDetails.UserTypeId.Equals("2")) { IsConsumerUser = true; } }
private void OnNavigating(object sender, ShellNavigatingEventArgs e) { AddChipTab.IsEnabled = Preferences.Get("Role", "") == "ROLE_ADMIN"; if (Shell.Current == null) { return; } if ((e.Source == ShellNavigationSource.ShellSectionChanged || e.Source == ShellNavigationSource.Unknown) && e.Target.Location.ToString() != Routes.Attendance) { NFCController.StartListening(OnMessageReceived, true); } MapRouteToPage(e.Target.Location)?.OnNavigated(); }
protected override void OnNavigating(ShellNavigatingEventArgs e) { base.OnNavigating(e); if (e.Source != ShellNavigationSource.ShellSectionChanged) { return; } foreach (var item in tabs.Items) { if (item?.Stack?.Count > 1) { item.Stack[1].Navigation.PopToRootAsync(); } } }
private async void Shell_Navigating(object sender, ShellNavigatingEventArgs e) { string customGoBackRoute = (this.currentNavigationArgs != null && !string.IsNullOrWhiteSpace(this.currentNavigationArgs.ReturnRoute)) ? this.currentNavigationArgs.ReturnRoute : DefaultGoBackRoute; string path = e.Target.Location.ToString(); if (path == DefaultGoBackRoute && // user wants to go back customGoBackRoute != DefaultGoBackRoute && // we have a custom back route to use instead of the default one e.CanCancel && // Can we cancel navigation? !this.isManuallyNavigatingBack) // Avoid recursion { this.isManuallyNavigatingBack = true; e.Cancel(); await this.GoBackAsync(); this.isManuallyNavigatingBack = false; } }
public void OnShellNavigating(object sender, ShellNavigatingEventArgs e) { var routeOut = e?.Current?.Location?.OriginalString?.Split('/')?.LastOrDefault()?.Replace("/", ""); PreviousRoute = e?.Current?.Location?.OriginalString; MessagingCenter.Send <string, ShellNavigatingEventArgs>(nameof(AppShell), routeOut + $"{nameof(OnShellNavigating)}Out", e); string routeIn; if (e == null && e.Target == null) { return; } routeIn = e?.Target?.Location?.OriginalString?.Split('/')?.Last()?.Replace("/", ""); MessagingCenter.Send <string, ShellNavigatingEventArgs>(nameof(AppShell), routeIn + $"{nameof(OnShellNavigating)}In", e); }