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How to use SystemNavigationManager_BackRequested method of AppUIBasics.Common.NavigationHelper class

Best WinAppDriver code snippet using AppUIBasics.Common.NavigationHelper.SystemNavigationManager_BackRequested

NavigationHelper.cs

Source:NavigationHelper.cs

...175            };176            this.CurrentNavView = currentNavView;177            // Handle keyboard and mouse navigation requests178            this.systemNavigationManager = SystemNavigationManager.GetForCurrentView();179            systemNavigationManager.BackRequested += SystemNavigationManager_BackRequested;180            // must register back requested on navview181            if (ApiInformation.IsApiContractPresent("Windows.Foundation.UniversalApiContract", 6))182            {183                CurrentNavView.BackRequested += NavView_BackRequested;184            }185            // Listen to the window directly so we will respond to hotkeys regardless186            // of which element has focus.187            Window.Current.CoreWindow.Dispatcher.AcceleratorKeyActivated +=188                CoreDispatcher_AcceleratorKeyActivated;189            Window.Current.CoreWindow.PointerPressed +=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;...

SystemNavigationManager_BackRequested

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.IO;4using System.Linq;5using System.Runtime.InteropServices.WindowsRuntime;6using Windows.Foundation;7using Windows.Foundation.Collections;8using Windows.UI.Core;9using Windows.UI.Xaml;10using Windows.UI.Xaml.Controls;11using Windows.UI.Xaml.Controls.Primitives;12using Windows.UI.Xaml.Data;13using Windows.UI.Xaml.Input;14using Windows.UI.Xaml.Media;15using Windows.UI.Xaml.Navigation;16{17    {18        public Page4()19        {20            this.InitializeComponent();21        }22        protected override void OnNavigatedTo(NavigationEventArgs e)23        {24            SystemNavigationManager.GetForCurrentView().BackRequested += App_BackRequested;25            SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility =26                AppViewBackButtonVisibility.Visible;27        }28        protected override void OnNavigatedFrom(NavigationEventArgs e)29        {30            SystemNavigationManager.GetForCurrentView().BackRequested -= App_BackRequested;31            SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility =32                AppViewBackButtonVisibility.Collapsed;33        }34        private void App_BackRequested(object sender, BackRequestedEventArgs e)35        {36            if (this.Frame != null && this.Frame.CanGoBack)37            {38                e.Handled = true;39                this.Frame.GoBack();40            }41        }42    }43}44using System;45using System.Collections.Generic;46using System.IO;47using System.Linq;48using System.Runtime.InteropServices.WindowsRuntime;49using Windows.Foundation;50using Windows.Foundation.Collections;51using Windows.UI.Core;52using Windows.UI.Xaml;53using Windows.UI.Xaml.Controls;54using Windows.UI.Xaml.Controls.Primitives;55using Windows.UI.Xaml.Data;56using Windows.UI.Xaml.Input;

SystemNavigationManager_BackRequested

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        private NavigationHelper navigationHelper;9        public Page4()10        {11            this.InitializeComponent();12            this.navigationHelper = new NavigationHelper(this);13            this.navigationHelper.BackRequested += NavigationHelper_BackRequested;14        }15        private void NavigationHelper_BackRequested(object sender, BackRequestedEventArgs e)16        {17            if (Frame.CanGoBack)18            {19                Frame.GoBack();20                e.Handled = true;21            }22        }23        protected override void OnNavigatedTo(NavigationEventArgs e)24        {25            navigationHelper.OnNavigatedTo(e);26        }27        protected override void OnNavigatedFrom(NavigationEventArgs e)28        {29            navigationHelper.OnNavigatedFrom(e);30        }31        {32            get { return this.navigationHelper; }33        }34    }35}

SystemNavigationManager_BackRequested

Using AI Code Generation

1        private void SystemNavigationManager_BackRequested(object sender, BackRequestedEventArgs e)2        {3            if (e.Handled)4            {5                return;6            }7            if (this.Frame != null && this.Frame.CanGoBack)8            {9                e.Handled = true;10                this.Frame.GoBack();11            }12        }13        private void SystemNavigationManager_BackRequested(object sender, BackRequestedEventArgs e)14        {15            if (e.Handled)16            {17                return;18            }19            if (this.Frame != null && this.Frame.CanGoBack)20            {21                e.Handled = true;22                this.Frame.GoBack();23            }24        }25        private void SystemNavigationManager_BackRequested(object sender, BackRequestedEventArgs e)26        {27            if (e.Handled)28            {29                return;30            }31            if (this.Frame != null && this.Frame.CanGoBack)32            {33                e.Handled = true;34                this.Frame.GoBack();35            }36        }37        private void SystemNavigationManager_BackRequested(object sender, BackRequestedEventArgs e)38        {39            if (e.Handled)40            {41                return;42            }43            if (this.Frame != null && this.Frame.CanGoBack)44            {45                e.Handled = true;46                this.Frame.GoBack();47            }48        }49        private void SystemNavigationManager_BackRequested(object sender, BackRequestedEventArgs e)50        {51            if (e.Handled)52            {53                return;54            }55            if (this.Frame != null && this.Frame.CanGoBack)56            {57                e.Handled = true;58                this.Frame.GoBack();59            }60        }61        private void SystemNavigationManager_BackRequested(object sender, BackRequestedEventArgs e)62        {63            if (e.Handled)64            {65                return;66            }67            if (this.Frame != null && this.Frame.CanGoBack)68            {

SystemNavigationManager_BackRequested

Using AI Code Generation

1protected override void OnNavigatedTo(NavigationEventArgs e)2{3    SystemNavigationManager.GetForCurrentView().BackRequested += App_BackRequested;4    SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility =5        AppViewBackButtonVisibility.Collapsed;6}7protected override void OnNavigatedFrom(NavigationEventArgs e)8{9    SystemNavigationManager.GetForCurrentView().BackRequested -= App_BackRequested;10}11private void App_BackRequested(object sender, BackRequestedEventArgs e)12{13    if (!e.Handled)14    {15        if (Frame.CanGoBack)16        {17            e.Handled = true;18            Frame.GoBack();19        }20    }21}22protected override void OnNavigatedTo(NavigationEventArgs e)23{24    SystemNavigationManager.GetForCurrentView().BackRequested += App_BackRequested;25    SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility =26        AppViewBackButtonVisibility.Collapsed;27}28protected override void OnNavigatedFrom(NavigationEventArgs e)29{30    SystemNavigationManager.GetForCurrentView().BackRequested -= App_BackRequested;31}32private void App_BackRequested(object sender, BackRequestedEventArgs e)33{34    if (!e.Handled)35    {36        if (Frame.CanGoBack)37        {38            e.Handled = true;39            Frame.GoBack();40        }41    }42}43protected override void OnNavigatedTo(NavigationEventArgs e)44{45    SystemNavigationManager.GetForCurrentView().BackRequested += App_BackRequested;46    SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility =

SystemNavigationManager_BackRequested

Using AI Code Generation

1private void OnNavigatedTo(NavigationEventArgs e)2{3    var navigationHelper = new NavigationHelper(this);4    navigationHelper.BackRequested += OnBackRequested;5    SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility =6        AppViewBackButtonVisibility.Collapsed;7}8private void OnNavigatedFrom(NavigationEventArgs e)9{10    var navigationHelper = new NavigationHelper(this);11    navigationHelper.BackRequested -= OnBackRequested;12}13private void OnBackRequested(object sender, BackRequestedEventArgs e)14{15    e.Handled = true;16}17private void OnNavigatedTo(NavigationEventArgs e)18{19    SystemNavigationManager.GetForCurrentView().BackRequested += OnBackRequested;20    SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility =21        AppViewBackButtonVisibility.Collapsed;22}23private void OnNavigatedFrom(NavigationEventArgs e)24{25    SystemNavigationManager.GetForCurrentView().BackRequested -= OnBackRequested;26}27private void OnBackRequested(object sender, BackRequestedEventArgs e)28{29    e.Handled = true;30}31private void OnNavigatedTo(NavigationEventArgs e)32{33    SystemNavigationManager.GetForCurrentView().BackRequested += OnBackRequested;34    SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility =

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