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

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

NavigationHelper.cs

Source:NavigationHelper.cs

...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;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;...

CoreDispatcher_AcceleratorKeyActivated

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.IO;4using System.Linq;5using System.Runtime.InteropServices.WindowsRuntime;6using Windows.ApplicationModel.Core;7using Windows.Foundation;8using Windows.Foundation.Collections;9using Windows.UI.Core;10using Windows.UI.Xaml;11using Windows.UI.Xaml.Controls;12using Windows.UI.Xaml.Controls.Primitives;13using Windows.UI.Xaml.Data;14using Windows.UI.Xaml.Input;15using Windows.UI.Xaml.Media;16using Windows.UI.Xaml.Navigation;17using AppUIBasics.Common;18{19    {20        private NavigationHelper navigationHelper;21        public Page4()22        {23            this.InitializeComponent();24            this.navigationHelper = new NavigationHelper(this);25            this.navigationHelper.LoadState += navigationHelper_LoadState;26            this.navigationHelper.SaveState += navigationHelper_SaveState;27            CoreApplication.GetCurrentView().CoreWindow.Dispatcher.AcceleratorKeyActivated += CoreDispatcher_AcceleratorKeyActivated;28        }29        private void CoreDispatcher_AcceleratorKeyActivated(CoreDispatcher sender, AcceleratorKeyEventArgs args)30        {31            if (args.EventType == CoreAcceleratorKeyEventType.SystemKeyDown && args.VirtualKey == Windows.System.VirtualKey.Back)32            {33                if (this.Frame.CanGoBack)34                {35                    this.Frame.GoBack();36                    args.Handled = true;37                }38            }39        }40        {41            get { return this.navigationHelper; }42        }43        private void navigationHelper_LoadState(object sender, LoadStateEventArgs e)44        {45        }46        private void navigationHelper_SaveState(object sender, SaveStateEventArgs e)47        {48        }49        protected override void OnNavigatedTo(NavigationEventArgs e)50        {51            navigationHelper.OnNavigatedTo(e);52        }53        protected override void OnNavigatedFrom(NavigationEventArgs e)54        {55            navigationHelper.OnNavigatedFrom(e);56        }57    }58}

CoreDispatcher_AcceleratorKeyActivated

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.IO;4using System.Linq;5using System.Runtime.InteropServices.WindowsRuntime;6using Windows.ApplicationModel.Core;7using Windows.Foundation;8using Windows.Foundation.Collections;9using Windows.UI.Core;10using Windows.UI.Xaml;11using Windows.UI.Xaml.Controls;12using Windows.UI.Xaml.Controls.Primitives;13using Windows.UI.Xaml.Data;14using Windows.UI.Xaml.Input;15using Windows.UI.Xaml.Media;16using Windows.UI.Xaml.Navigation;17{18    {19        public Page4()20        {21            this.InitializeComponent();22            AppUIBasics.Common.NavigationHelper navigationHelper = new AppUIBasics.Common.NavigationHelper(this);23            navigationHelper.AcceleratorKeyActivated += CoreDispatcher_AcceleratorKeyActivated;24        }25        private void CoreDispatcher_AcceleratorKeyActivated(CoreDispatcher sender, AcceleratorKeyEventArgs args)26        {27            if (args.EventType == CoreAcceleratorKeyEventType.SystemKeyDown && args.VirtualKey == Windows.System.VirtualKey.Back)28            {29                if (this.Frame.CanGoBack)30                {31                    this.Frame.GoBack();32                    args.Handled = true;33                }34            }35        }36    }37}

CoreDispatcher_AcceleratorKeyActivated

Using AI Code Generation

1using Windows.UI.Core;2using Windows.UI.Xaml;3using Windows.UI.Xaml.Controls;4using Windows.UI.Xaml.Input;5using Windows.UI.Xaml.Navigation;6{7    {8        public Scenario4()9        {10            this.InitializeComponent();11        }12        protected override void OnNavigatedTo(NavigationEventArgs e)13        {14            Window.Current.CoreWindow.Dispatcher.AcceleratorKeyActivated += CoreDispatcher_AcceleratorKeyActivated;15        }16        protected override void OnNavigatedFrom(NavigationEventArgs e)17        {18            Window.Current.CoreWindow.Dispatcher.AcceleratorKeyActivated -= CoreDispatcher_AcceleratorKeyActivated;19        }20        private void CoreDispatcher_AcceleratorKeyActivated(CoreDispatcher sender, AcceleratorKeyEventArgs args)21        {22            if (args.EventType == CoreAcceleratorKeyEventType.SystemKeyDown || args.EventType == CoreAcceleratorKeyEventType.KeyDown)23            {24                var virtualKey = args.VirtualKey;25                if (args.KeyStatus.IsMenuKeyDown && virtualKey == VirtualKey.Left)26                {27                    Frame.Navigate(typeof(MainPage), -1);28                }29                else if (args.KeyStatus.IsMenuKeyDown && virtualKey == VirtualKey.Right)30                {31                    Frame.Navigate(typeof(MainPage), 1);32                }33                else if (args.KeyStatus.IsMenuKeyDown && virtualKey == VirtualKey.Up)34                {35                    Frame.Navigate(typeof(MainPage), -1);36                }37                else if (args.KeyStatus.IsMenuKeyDown && virtualKey == VirtualKey.Down)38                {39                    Frame.Navigate(typeof(MainPage), 1);40                }41                else if (args.KeyStatus.IsMenuKeyDown && virtualKey == VirtualKey.Home)42                {43                    Frame.Navigate(typeof(MainPage),

CoreDispatcher_AcceleratorKeyActivated

Using AI Code Generation

1using Windows.ApplicationModel.Core;2using Windows.UI.Core;3using Windows.UI.Xaml;4using Windows.UI.Xaml.Controls;5using Windows.UI.Xaml.Navigation;6{7    {8        private readonly Frame _frame;9        private readonly SystemNavigationManager _systemNavigationManager;10        private readonly CoreDispatcher _dispatcher;11        public NavigationHelper(Frame frame)12        {13            _frame = frame;14            _frame.Navigated += OnNavigated;15            _systemNavigationManager = SystemNavigationManager.GetForCurrentView();16            _systemNavigationManager.BackRequested += OnBackRequested;17            _dispatcher = CoreApplication.MainView.CoreWindow.Dispatcher;18        }19        public RelayCommand GoBackCommand { get; private set; }20        public RelayCommand GoForwardCommand { get; private set; }21        public RelayCommand RefreshCommand { get; private set; }22        {23            {24                return _frame.CanGoBack;25            }26        }27        {28            {

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