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

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

ItemPage.xaml.cs

Source:ItemPage.xaml.cs

...23    /// A page that displays details for a single item within a group.24    /// </summary>25    public partial class ItemPage : Page26    {27        private NavigationHelper navigationHelper;28        private ControlInfoDataItem item;29        /// <summary>30        /// NavigationHelper is used on each page to aid in navigation and 31        /// process lifetime management32        /// </summary>33        public NavigationHelper NavigationHelper34        {35            get { return this.navigationHelper; }36        }37        public ControlInfoDataItem Item38        {39            get { return item; }40            set { item = value; }41        }42        public CommandBar BottomCommandBar43        {44            get { return bottomCommandBar; }45        }46        public ItemPage()47        {48            this.InitializeComponent();49            this.navigationHelper = new NavigationHelper(this);50            this.navigationHelper.LoadState += navigationHelper_LoadState;51        }52        /// <summary>53        /// Populates the page with content passed during navigation.  Any saved state is also54        /// provided when recreating a page from a prior session.55        /// </summary>56        /// <param name="sender">57        /// The source of the event; typically <see cref="NavigationHelper"/>58        /// </param>59        /// <param name="e">Event data that provides both the navigation parameter passed to60        /// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested and61        /// a dictionary of state preserved by this page during an earlier62        /// session.  The state will be null the first time a page is visited.</param>63        private async void navigationHelper_LoadState(object sender, LoadStateEventArgs e)64        {65            var item = await ControlInfoDataSource.GetItemAsync((String)e.NavigationParameter);66            if (item != null)67            {68                Item = item;69                // Load control page into frame.70                var loader = new Windows.ApplicationModel.Resources.ResourceLoader();71                string pageRoot = loader.GetString("PageStringRoot");72                string pageString = pageRoot + item.UniqueId + "Page";73                Type pageType = Type.GetType(pageString);74                if (pageType != null)75                {76                    this.contentFrame.Navigate(pageType);77                }78                if(item.Title == "AppBar")79                {80                    //Child pages don't follow the visible bounds, so we need to add margin to account for this81                    header.Margin = new Thickness(0, 24, 0, 0);82                }83            }84        }85        private void ThemeToggleButton_Checked(object sender, RoutedEventArgs e)86        {87            this.RequestedTheme = ElementTheme.Light;88        }89        private void ThemeToggleButton_Unchecked(object sender, RoutedEventArgs e)90        {91            this.RequestedTheme = ElementTheme.Dark;92        }93        protected override void OnNavigatingFrom(NavigatingCancelEventArgs e)94        {95            base.OnNavigatingFrom(e);96            this.RequestedTheme = ElementTheme.Dark;97        }98        private void SearchButton_Click(object sender, RoutedEventArgs e)99        {100            this.Frame.Navigate(typeof(SearchResultsPage));101        }102        private void HelpButton_Click(object sender, RoutedEventArgs e)103        {104            ShowHelp();105            this.BottomAppBar.IsOpen = false;106        }107        protected void RelatedControl_Click(object sender, RoutedEventArgs e)108        {109            ButtonBase b = (ButtonBase)sender;110            NavigationRootPage.RootFrame.Navigate(typeof(ItemPage), b.Content.ToString());111        }112        private void ShowHelp()113        {114            var loader = new Windows.ApplicationModel.Resources.ResourceLoader();115            string HTMLOpenTags = loader.GetString("HTMLOpenTags");116            string HTMLCloseTags = loader.GetString("HTMLCloseTags");117            118            contentWebView.NavigateToString(HTMLOpenTags + Item.Content + HTMLCloseTags);119            if (!helpPopup.IsOpen)120            {121                rootPopupBorder.Width = 346;122                rootPopupBorder.Height = this.ActualHeight;123                helpPopup.HorizontalOffset = Window.Current.Bounds.Width - 346;124                helpPopup.IsOpen = true;125            }126        }127        private void SearchBox_QuerySubmitted(SearchBox sender, SearchBoxQuerySubmittedEventArgs args)128        {129            this.Frame.Navigate(typeof(SearchResultsPage), args.QueryText);130        }131        #region NavigationHelper registration132        /// The methods provided in this section are simply used to allow133        /// NavigationHelper to respond to the page's navigation methods.134        /// 135        /// Page specific logic should be placed in event handlers for the  136        /// <see cref="GridCS.Common.NavigationHelper.LoadState"/>137        /// and <see cref="GridCS.Common.NavigationHelper.SaveState"/>.138        /// The navigation parameter is available in the LoadState method 139        /// in addition to page state preserved during an earlier session.140        protected override void OnNavigatedTo(NavigationEventArgs e)141        {142            navigationHelper.OnNavigatedTo(e);143        }144        protected override void OnNavigatedFrom(NavigationEventArgs e)145        {146            navigationHelper.OnNavigatedFrom(e);147        }148        #endregion149    }150}...

SectionPage.xaml.cs

Source:SectionPage.xaml.cs

...33    /// within the group.34    /// </summary>35    public sealed partial class SectionPage : Page36    {37        private NavigationHelper navigationHelper;38        private ObservableDictionary defaultViewModel = new ObservableDictionary();39        ControlInfoDataGroup group;40        /// <summary>41        /// NavigationHelper is used on each page to aid in navigation and 42        /// process lifetime management43        /// </summary>44        public NavigationHelper NavigationHelper45        {46            get { return this.navigationHelper; }47        }48        /// <summary>49        /// This can be changed to a strongly typed view model.50        /// </summary>51        public ObservableDictionary DefaultViewModel52        {53            get { return this.defaultViewModel; }54        }55        public ControlInfoDataGroup Group56        {57            get { return group; }58            set { group = value; }59        }60        public SectionPage()61        {62            this.InitializeComponent();63            this.navigationHelper = new NavigationHelper(this);64            this.navigationHelper.LoadState += navigationHelper_LoadState;65            //controlsSearchBox.SuggestionsRequested += SearchResultsPage.SearchBox_SuggestionsRequested;66        }67        //private async void controlsSearchBox_TextChanged(AutoSuggestBox sender, AutoSuggestBoxTextChangedEventArgs args)68        //{69        //    var groups = await AppUIBasics.Data.ControlInfoDataSource.GetGroupsAsync();70        //    var suggestions = new List<ControlInfoDataItem>();71        //    foreach (var group in groups)72        //    {73        //        var matchingItems = group.Items.Where(74        //            item => item.Title.Contains(sender.Text));75        //        foreach (var item in matchingItems)76        //        {77        //            suggestions.Add(item);78        //        }79        //    }80        //    controlsSearchBox.ItemsSource = suggestions;81        //}82        //private void controlsSearchBox_SuggestionChosen(AutoSuggestBox sender, AutoSuggestBoxSuggestionChosenEventArgs args)83        //{84        //    var itemId = (args.SelectedItem as ControlInfoDataItem).UniqueId;85        //    this.Frame.Navigate(typeof(ItemPage), itemId);86        //}87        /// <summary>88        /// Populates the page with content passed during navigation.  Any saved state is also89        /// provided when recreating a page from a prior session.90        /// </summary>91        /// <param name="sender">92        /// The source of the event; typically <see cref="NavigationHelper"/>93        /// </param>94        /// <param name="e">Event data that provides both the navigation parameter passed to95        /// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested and96        /// a dictionary of state preserved by this page during an earlier97        /// session.  The state will be null the first time a page is visited.</param>98        private async void navigationHelper_LoadState(object sender, LoadStateEventArgs e)99        {100            var group = await ControlInfoDataSource.GetGroupAsync((String)e.NavigationParameter);101            Group = group;102        }103        /// <summary>104        /// Invoked when an item is clicked.105        /// </summary>106        /// <param name="sender">The GridView displaying the item clicked.</param>107        /// <param name="e">Event data that describes the item clicked.</param>108        void ItemView_ItemClick(object sender, ItemClickEventArgs e)109        {110            // Navigate to the appropriate destination page, configuring the new page111            // by passing required information as a navigation parameter112            var itemId = ((ControlInfoDataItem)e.ClickedItem).UniqueId;113            this.Frame.Navigate(typeof(ItemPage), itemId);114        }115        private void SearchBox_QuerySubmitted(SearchBox sender, SearchBoxQuerySubmittedEventArgs args)116        {117            this.Frame.Navigate(typeof(SearchResultsPage), args.QueryText);118        }119        #region NavigationHelper registration120        /// The methods provided in this section are simply used to allow121        /// NavigationHelper to respond to the page's navigation methods.122        /// 123        /// Page specific logic should be placed in event handlers for the  124        /// <see cref="GridCS.Common.NavigationHelper.LoadState"/>125        /// and <see cref="GridCS.Common.NavigationHelper.SaveState"/>.126        /// The navigation parameter is available in the LoadState method 127        /// in addition to page state preserved during an earlier session.128        protected override void OnNavigatedTo(NavigationEventArgs e)129        {130            navigationHelper.OnNavigatedTo(e);131        }132        protected override void OnNavigatedFrom(NavigationEventArgs e)133        {134            navigationHelper.OnNavigatedFrom(e);135        }136        #endregion137    }138}...

NavigationHelper

Using AI Code Generation

1using AppUIBasics.Common;2using AppUIBasics.Data;3using AppUIBasics.ViewModels;4using AppUIBasics.Views;5using Windows.UI.Xaml.Controls;6{7    {8        private NavigationHelper navigationHelper;9        public NavigationViewPage()10        {11            InitializeComponent();12            navigationHelper = new NavigationHelper(this);13            navigationHelper.LoadState += NavigationHelper_LoadState;14            navigationHelper.SaveState += NavigationHelper_SaveState;15        }16        {17            get { return navigationHelper; }18        }19        private void NavigationHelper_LoadState(object sender, LoadStateEventArgs e)20        {21            if (e.PageState != null && e.PageState.ContainsKey("Selected"))22            {23                var selectedItem = e.PageState["Selected"] as Sample;24                navigationView.SelectedItem = navigationView.MenuItems.OfType<NavigationViewItem>().First(menuItem => (menuItem.Content as string) == selectedItem?.Title);25                contentFrame.Navigate(selectedItem?.PageType);26            }27            {28                navigationView.SelectedItem = navigationView.MenuItems[0];29                contentFrame.Navigate(typeof(Home));30            }31        }32        private void NavigationHelper_SaveState(object sender, SaveStateEventArgs e)33        {34            var selectedItem = navigationView.SelectedItem as NavigationViewItem;35            var item = SampleData.AllItems.First(i => i.Title.Equals(selectedItem?.Content));36            e.PageState["Selected"] = item;37        }38    }39}

NavigationHelper

Using AI Code Generation

1using AppUIBasics.Common;2using Windows.UI.Xaml.Controls;3using Windows.UI.Xaml.Navigation;4{5    {6        public Page1()7        {8            this.InitializeComponent();9        }10        protected override void OnNavigatedTo(NavigationEventArgs e)11        {12            base.OnNavigatedTo(e);13            NavigationHelper.OnNavigatedTo(e);14        }15        protected override void OnNavigatingFrom(NavigatingCancelEventArgs e)16        {17            base.OnNavigatingFrom(e);18            NavigationHelper.OnNavigatingFrom(e);19        }20    }21}22using AppUIBasics.Common;23using Windows.UI.Xaml.Controls;24using Windows.UI.Xaml.Navigation;25{26    {27        public Page2()28        {29            this.InitializeComponent();30        }31        protected override void OnNavigatedTo(NavigationEventArgs e)32        {33            base.OnNavigatedTo(e);34            NavigationHelper.OnNavigatedTo(e);35        }36        protected override void OnNavigatingFrom(NavigatingCancelEventArgs e)37        {38            base.OnNavigatingFrom(e);39            NavigationHelper.OnNavigatingFrom(e);40        }41    }42}43using AppUIBasics.Common;44using Windows.UI.Xaml.Controls;45using Windows.UI.Xaml.Navigation;46{47    {48        public Page3()49        {50            this.InitializeComponent();51        }52        protected override void OnNavigatedTo(NavigationEventArgs e)53        {54            base.OnNavigatedTo(e);55            NavigationHelper.OnNavigatedTo(e);56        }57        protected override void OnNavigatingFrom(NavigatingCancelEventArgs e)58        {59            base.OnNavigatingFrom(e);60            NavigationHelper.OnNavigatingFrom(e);61        }62    }63}64using AppUIBasics.Common;65using Windows.UI.Xaml.Controls;66using Windows.UI.Xaml.Navigation;67{

NavigationHelper

Using AI Code Generation

1NavigationHelper.NavigateToPage(typeof(2));2NavigationHelper.NavigateToPage(typeof(1));3NavigationHelper.NavigateToPage(typeof(1));4NavigationHelper.NavigateToPage(typeof(1));5NavigationHelper.NavigateToPage(typeof(1));6NavigationHelper.NavigateToPage(typeof(1));7NavigationHelper.NavigateToPage(typeof(1));8NavigationHelper.NavigateToPage(typeof(1));9NavigationHelper.NavigateToPage(typeof(1));10NavigationHelper.NavigateToPage(typeof(1));

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