Navigation fails/ refuses to work if removed and re-added from SpliView.Pane about microsoft-ui-xaml HOT 11 CLOSED

________________________________ From: Muzib <[email protected]> Sent: Tuesday, November 13, 2018 9:59:27 PM To: Microsoft/microsoft-ui-xaml Cc: Subscribed Subject: [Microsoft/microsoft-ui-xaml] Navigation fails/ refuses to work if removed and re-added from SpliView.Pane (#18) Describe the bug When a WinUI NavigationView is inside a Splitview.Pane, removing and re-adding it in runtime stops it's navigation behavior. Steps to reproduce the bug Simplest steps to reproduce the behavior: 1. Create a blank UWP/C# app 2. Add WinUI nuget package (Microsoft.UI.Xaml) 3. Edit App.Xaml to add WinUI: <Application x:Class="Test2.App" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="using:Test2"> <Application.Resources> <XamlControlsResources xmlns="using:Microsoft.UI.Xaml.Controls"/> </Application.Resources> </Application> 1. Add a SplitView in MainPage.xaml. Add WinUI NavigationView inside the pane of the SpliView. Add a button in the Splitview.Content which will add/remove the NavigationView from SpliView.Pane. MainPage.xaml: <Page x:Class="Test2.MainPage" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="using:Test2" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:WinUI="using:Microsoft.UI.Xaml.Controls" mc:Ignorable="d" Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"> <Grid> <SplitView x:Name="Split" DisplayMode="Inline" IsPaneOpen="True"> <SplitView.Pane> <WinUI:NavigationView x:Name="NavView" IsSettingsVisible="False" IsBackButtonVisible="Collapsed" PaneDisplayMode="Top"> <WinUI:NavigationView.MenuItems> <WinUI:NavigationViewItem Content="item 1"/> <WinUI:NavigationViewItem Content="item 2"/> </WinUI:NavigationView.MenuItems> </WinUI:NavigationView> </SplitView.Pane> <Button Content="Add/Remove NavigationView" Click="Button_Click"/> </SplitView> </Grid> </Page> MainPage.xaml.cs: using Windows.UI.Xaml; using Windows.UI.Xaml.Controls; namespace Test2 { public sealed partial class MainPage : Page { public MainPage() { this.InitializeComponent(); } private void Button_Click(object sender, RoutedEventArgs e) { if (Split.Pane is null) Split.Pane = NavView; else Split.Pane = null; } } } 1. Build and Run the app. Tap on the navigation items (Item1 and Item2) to ensure that everything works fine. 2. Remove and Re-add the NavigationView by pressing the Add/Remove NavigationView Button twice. 3. Now try the navigation items again. It doesn't work ! Expected behavior Normal navigation behavior. Version Info NuGet package version: Microsoft.UI.Xaml 2.0.181018003 Windows 10 version: * October 2018 Update (17763) Device form factor: * Desktop — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub<#18>, or mute the thread<https://github.com/notifications/unsubscribe-auth/AF_9BOKHaUKe2AqDX2T-sA5pDdtzip83ks5uu7E_gaJpZM4YdE5y>.