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How to use TryGoBack method of AppUIBasics.Common.RootFrameNavigationHelper class

Best WinAppDriver code snippet using AppUIBasics.Common.RootFrameNavigationHelper.TryGoBack

NavigationHelper.cs

Source:NavigationHelper.cs

...190                this.CoreWindow_PointerPressed;191        }192        private void NavView_BackRequested(Microsoft.UI.Xaml.Controls.NavigationView sender, Microsoft.UI.Xaml.Controls.NavigationViewBackRequestedEventArgs args)193        {194            TryGoBack();195        }196        private bool TryGoBack()197        {198            // don't go back if the nav pane is overlayed199            if (this.CurrentNavView.IsPaneOpen && (this.CurrentNavView.DisplayMode == Microsoft.UI.Xaml.Controls.NavigationViewDisplayMode.Compact || this.CurrentNavView.DisplayMode == Microsoft.UI.Xaml.Controls.NavigationViewDisplayMode.Minimal))200            {201                return false;202            }203            bool navigated = false;204            if (this.Frame.CanGoBack)205            {206                this.Frame.GoBack();207                navigated = true;208            }209            210            return navigated;211        }212        private bool TryGoForward()213        {214            bool navigated = false;215            if (this.Frame.CanGoForward)216            {217                this.Frame.GoForward();218                navigated = true;219            }220            return navigated;221        }222        private void SystemNavigationManager_BackRequested(object sender, BackRequestedEventArgs e)223        {224            if (!e.Handled)225            {226                e.Handled = TryGoBack();227            }228        }229        private void UpdateBackButton()230        {231            if (ApiInformation.IsApiContractPresent("Windows.Foundation.UniversalApiContract", 6))232            {233                this.CurrentNavView.IsBackEnabled = this.Frame.CanGoBack ? true : false;234            } else235            {236                systemNavigationManager.AppViewBackButtonVisibility = this.Frame.CanGoBack ? AppViewBackButtonVisibility.Visible : AppViewBackButtonVisibility.Collapsed;237            }238            239        }240        /// <summary>241        /// Invoked on every keystroke, including system keys such as Alt key combinations.242        /// Used to detect keyboard navigation between pages even when the page itself243        /// doesn't have focus.244        /// </summary>245        /// <param name="sender">Instance that triggered the event.</param>246        /// <param name="e">Event data describing the conditions that led to the event.</param>247        private void CoreDispatcher_AcceleratorKeyActivated(CoreDispatcher sender,248            AcceleratorKeyEventArgs e)249        {250            var virtualKey = e.VirtualKey;251            // Only investigate further when Left, Right, or the dedicated Previous or Next keys252            // are pressed253            if ((e.EventType == CoreAcceleratorKeyEventType.SystemKeyDown ||254                e.EventType == CoreAcceleratorKeyEventType.KeyDown) &&255                (virtualKey == VirtualKey.Left || virtualKey == VirtualKey.Right ||256                (int)virtualKey == 166 || (int)virtualKey == 167))257            {258                var coreWindow = Window.Current.CoreWindow;259                var downState = CoreVirtualKeyStates.Down;260                bool menuKey = (coreWindow.GetKeyState(VirtualKey.Menu) & downState) == downState;261                bool controlKey = (coreWindow.GetKeyState(VirtualKey.Control) & downState) == downState;262                bool shiftKey = (coreWindow.GetKeyState(VirtualKey.Shift) & downState) == downState;263                bool noModifiers = !menuKey && !controlKey && !shiftKey;264                bool onlyAlt = menuKey && !controlKey && !shiftKey;265                if (((int)virtualKey == 166 && noModifiers) ||266                    (virtualKey == VirtualKey.Left && onlyAlt))267                {268                    // When the previous key or Alt+Left are pressed navigate back269                    e.Handled = TryGoBack();270                }271                else if (((int)virtualKey == 167 && noModifiers) ||272                    (virtualKey == VirtualKey.Right && onlyAlt))273                {274                    // When the next key or Alt+Right are pressed navigate forward275                    e.Handled = TryGoForward();276                }277            }278        }279        /// <summary>280        /// Invoked on every mouse click, touch screen tap, or equivalent interaction.281        /// Used to detect browser-style next and previous mouse button clicks282        /// to navigate between pages.283        /// </summary>284        /// <param name="sender">Instance that triggered the event.</param>285        /// <param name="e">Event data describing the conditions that led to the event.</param>286        private void CoreWindow_PointerPressed(CoreWindow sender,287            PointerEventArgs e)288        {289            var properties = e.CurrentPoint.Properties;290            // Ignore button chords with the left, right, and middle buttons291            if (properties.IsLeftButtonPressed || properties.IsRightButtonPressed ||292                properties.IsMiddleButtonPressed)293                return;294            // If back or forward are pressed (but not both) navigate appropriately295            bool backPressed = properties.IsXButton1Pressed;296            bool forwardPressed = properties.IsXButton2Pressed;297            if (backPressed ^ forwardPressed)298            {299                e.Handled = true;300                if (backPressed) this.TryGoBack();301                if (forwardPressed) this.TryGoForward();302            }303        }304    }305    /// <summary>306    /// Represents the method that will handle the <see cref="NavigationHelper.LoadState"/>event307    /// </summary>308    public delegate void LoadStateEventHandler(object sender, LoadStateEventArgs e);309    /// <summary>310    /// Represents the method that will handle the <see cref="NavigationHelper.SaveState"/>event311    /// </summary>312    public delegate void SaveStateEventHandler(object sender, SaveStateEventArgs e);313    /// <summary>314    /// Class used to hold the event data required when a page attempts to load state....

TryGoBack

Using AI Code Generation

1using AppUIBasics.Common;2using AppUIBasics.Data;3using AppUIBasics.ViewModels;4using Windows.UI.Xaml.Controls;5using Windows.UI.Xaml.Navigation;6{7    {8        {9            get { return DataContext as NavigationViewPageViewModel; }10        }11        public NavigationViewPage()12        {13            InitializeComponent();14            ViewModel.Initialize(navigationView, KeyboardAccelerators);15        }16        protected override void OnNavigatedTo(NavigationEventArgs e)17        {18            base.OnNavigatedTo(e);19        }20    }21}22using AppUIBasics.Common;23using AppUIBasics.Data;24using AppUIBasics.ViewModels;25using Windows.UI.Xaml.Controls;26using Windows.UI.Xaml.Navigation;27{28    {29        {30            get { return DataContext as NavigationViewPageViewModel; }31        }32        public NavigationViewPage()33        {34            InitializeComponent();35            ViewModel.Initialize(navigationView, KeyboardAccelerators);36        }37        protected override void OnNavigatedTo(NavigationEventArgs e)38        {39            base.OnNavigatedTo(e);40        }41    }42}43using AppUIBasics.Common;44using AppUIBasics.Data;45using AppUIBasics.ViewModels;46using Windows.UI.Xaml.Controls;47using Windows.UI.Xaml.Navigation;48{49    {50        {51            get { return DataContext as NavigationViewPageViewModel; }52        }53        public NavigationViewPage()54        {55            InitializeComponent();56            ViewModel.Initialize(navigationView, KeyboardAccelerators);57        }58        protected override void OnNavigatedTo(NavigationEventArgs e)59        {60            base.OnNavigatedTo(e);61        }62    }63}

TryGoBack

Using AI Code Generation

1private async void Button_Click(object sender, RoutedEventArgs e)2{3    await AppUIBasics.Common.RootFrameNavigationHelper.TryGoBack();4}5private async void Button_Click(object sender, RoutedEventArgs e)6{7    await AppUIBasics.Common.RootFrameNavigationHelper.TryGoForward();8}9private async void Button_Click(object sender, RoutedEventArgs e)10{11    await AppUIBasics.Common.RootFrameNavigationHelper.TryGoToRoot();12}13private async void Button_Click(object sender, RoutedEventArgs e)14{15    await AppUIBasics.Common.RootFrameNavigationHelper.TryGoToPage(typeof(MainPage));16}17private async void Button_Click(object sender, RoutedEventArgs e)18{19    await AppUIBasics.Common.RootFrameNavigationHelper.TryGoToPage(typeof(MainPage), "test");20}21private async void Button_Click(object sender, RoutedEventArgs e)22{23    await AppUIBasics.Common.RootFrameNavigationHelper.TryGoToPage(typeof(MainPage), new { test = "test" });24}25private async void Button_Click(object sender, RoutedEventArgs e)26{27    await AppUIBasics.Common.RootFrameNavigationHelper.TryGoToPage(typeof(MainPage), "test", new { test = "test" });28}29private async void Button_Click(object sender, RoutedEventArgs e)30{31    await AppUIBasics.Common.RootFrameNavigationHelper.TryGoToPage(typeof(MainPage), new { test = "test" }, new { test = "test" });32}

TryGoBack

Using AI Code Generation

1private void GoBackButton_Click(object sender, RoutedEventArgs e)2{3    AppUIBasics.Common.RootFrameNavigationHelper.TryGoBack();4}5private void GoForwardButton_Click(object sender, RoutedEventArgs e)6{7    AppUIBasics.Common.RootFrameNavigationHelper.TryGoForward();8}9private void NavigateButton_Click(object sender, RoutedEventArgs e)10{11    AppUIBasics.Common.RootFrameNavigationHelper.NavigateToPage(typeof(BlankPage1));12}13private void NavigateButton_Click(object sender, RoutedEventArgs e)14{15    AppUIBasics.Common.RootFrameNavigationHelper.NavigateToPage(typeof(BlankPage1), new Dictionary<string, object>() { { "parameter1", "value1" }, { "parameter2", "value2" } });16}17private void NavigateButton_Click(object sender, RoutedEventArgs e)18{19    AppUIBasics.Common.RootFrameNavigationHelper.NavigateToPage(typeof(BlankPage1), new Dictionary<string, object>() { { "parameter1", "value1" }, { "parameter2", "value2" } }, new EntranceNavigationTransitionInfo());20}21private void NavigateButton_Click(object sender, RoutedEventArgs e)22{23    AppUIBasics.Common.RootFrameNavigationHelper.NavigateToPage(typeof(BlankPage1), new Dictionary<string, object>() { { "parameter1", "value1" }, { "parameter2", "value2" } }, new EntranceNavigationTransitionInfo(), new SuppressNavigationTransitionInfo());24}25private void NavigateButton_Click(object sender, RoutedEventArgs e)26{

TryGoBack

Using AI Code Generation

1using AppUIBasics.Common;2using AppUIBasics.ControlPages;3using AppUIBasics.Data;4using AppUIBasics.ViewModels;5using Microsoft.Toolkit.Uwp.UI.Animations;6using System;7using Windows.UI.Xaml;8using Windows.UI.Xaml.Controls;9using Windows.UI.Xaml.Controls.Primitives;10using Windows.UI.Xaml.Navigation;11{12    {13        public static RootFrameNavigationHelper RootFrameNavigationHelper { get; private set; }14        public App()15        {16            this.InitializeComponent();17            this.Suspending += OnSuspending;18            RootFrameNavigationHelper = new RootFrameNavigationHelper(RootFrame);19        }20        protected override void OnLaunched(LaunchActivatedEventArgs e)21        {22            if (!(Window.Current.Content is Frame rootFrame))23            {24                rootFrame = new Frame();25                rootFrame.NavigationFailed += OnNavigationFailed;26                Window.Current.Content = rootFrame;27            }28            if (e.PrelaunchActivated == false)29            {30                if (rootFrame.Content == null)31                {32                    rootFrame.Navigate(typeof(MainPage), e.Arguments);33                }34                Window.Current.Activate();35            }36        }37        protected override void OnActivated(IActivatedEventArgs args)38        {39            if (args.Kind == ActivationKind.Protocol)40            {41                var protocolArgs = (ProtocolActivatedEventArgs)args;42                var rootFrame = Window.Current.Content as Frame;43                if (rootFrame == null)44                {45                    rootFrame = new Frame();46                    rootFrame.NavigationFailed += OnNavigationFailed;47                    Window.Current.Content = rootFrame;48                }49                if (protocolArgs.Uri.AbsolutePath == "/ControlPages/CommandBarPage")50                {51                    rootFrame.Navigate(typeof(CommandBarPage), "Protocol");52                }53                Window.Current.Activate();54            }55        }56        private void OnNavigationFailed(object sender, NavigationFailedEventArgs e)57        {58            throw new Exception("Failed to load Page " + e.SourcePageType.FullName);59        }60        private void OnSuspending(object sender, SuspendingEventArgs e)61        {62            var deferral = e.SuspendingOperation.GetDeferral();63            deferral.Complete();64        }65    }66}67using System;68using Windows.UI.Xaml;

TryGoBack

Using AI Code Generation

1{2    public Scenario4()3    {4        this.InitializeComponent();5    }6    protected override void OnNavigatedTo(NavigationEventArgs e)7    {8        if (!App.RootFrameNavigationHelper.TryGoBack())9        {10            App.Current.Exit();11        }12    }13}14    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">15    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">

TryGoBack

Using AI Code Generation

1private void GoBack(object sender, RoutedEventArgs e)2{3    if (AppUIBasics.Common.RootFrameNavigationHelper.TryGoBack())4    {5    }6    {7        Application.Current.Exit();8    }9}10private void GoForward(object sender, RoutedEventArgs e)11{12    if (AppUIBasics.Common.RootFrameNavigationHelper.TryGoForward())13    {14    }15    {16        Application.Current.Exit();17    }18}19private void GoBack(object sender, RoutedEventArgs e)20{21    if (AppUIBasics.Common.RootFrameNavigationHelper.TryGoBack())22    {23    }24    {25        Application.Current.Exit();26    }27}28private void GoForward(object sender, RoutedEventArgs e)29{30    if (AppUIBasics.Common.RootFrameNavigationHelper.TryGoForward())31    {32    }33    {34        Application.Current.Exit();35    }36}37private void GoBack(object sender, RoutedEventArgs e)38{39    if (AppUIBasics.Common.RootFrameNavigationHelper.TryGoBack())40    {41    }42    {43        Application.Current.Exit();44    }45}

TryGoBack

Using AI Code Generation

1protected override void OnNavigatedTo(NavigationEventArgs e)2{3    base.OnNavigatedTo(e);4    AppUIBasics.Common.RootFrameNavigationHelper.TryGoBack();5}6protected override void OnNavigatedTo(NavigationEventArgs e)7{8    base.OnNavigatedTo(e);9    AppUIBasics.Common.RootFrameNavigationHelper.GoBack();10}11protected override void OnNavigatedTo(NavigationEventArgs e)12{13    base.OnNavigatedTo(e);14    AppUIBasics.Common.RootFrameNavigationHelper.GoBack();15}16protected override void OnNavigatedTo(NavigationEventArgs e)17{18    base.OnNavigatedTo(e);19    AppUIBasics.Common.RootFrameNavigationHelper.GoBack();20}21protected override void OnNavigatedTo(NavigationEventArgs e)22{23    base.OnNavigatedTo(e);24    AppUIBasics.Common.RootFrameNavigationHelper.GoBack();25}

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