Fix for #1666- Back button is not accessible via keyboard when navigating to the about page. (#1679)
* initial changes * margin * format * resolve review comments * Popup Content Height
This commit is contained in:
Tian L
GitHub
parent
83e3a46374
commit
46497be75c
@ -2,14 +2,11 @@
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:automation="using:CalculatorApp.ViewModel.Common.Automation"
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xmlns:common="using:CalculatorApp.Common"
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xmlns:controls="using:CalculatorApp.Controls"
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xmlns:converters="using:CalculatorApp.Converters"
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xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
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xmlns:local="using:CalculatorApp"
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
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xmlns:muxc="using:Microsoft.UI.Xaml.Controls"
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xmlns:vm="using:CalculatorApp.ViewModel"
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x:Name="PageRoot"
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muxc:BackdropMaterial.ApplyToRootOrPageBackground="True"
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Loaded="OnPageLoaded"
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@ -85,8 +82,7 @@
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<local:TitleBar x:Name="AppTitleBar"
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Grid.Row="0"
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AlwaysOnTopClick="TitleBarAlwaysOnTopButtonClick"
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BackButtonClick="TitleBarBackButtonClick"
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BackButtonVisibility="{x:Bind ShouldShowBackButton(Model.IsAlwaysOnTop, Popup.IsOpen), Mode=OneWay}"
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BackButtonSpaceReserved="{x:Bind ShouldShowBackButton(Model.IsAlwaysOnTop, Popup.IsOpen), Mode=OneWay}"
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IsAlwaysOnTopMode="{x:Bind Model.IsAlwaysOnTop, Mode=OneWay}"/>
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<muxc:NavigationView x:Name="NavView"
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@ -163,8 +159,7 @@
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HorizontalOffset="0"
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IsLightDismissEnabled="False"
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LightDismissOverlayMode="Off"
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Opened="Popup_Opened"
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VerticalOffset="{x:Bind AppTitleBar.Height, Mode=OneWay}">
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Opened="Popup_Opened">
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<Popup.ChildTransitions>
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<TransitionCollection>
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<EntranceThemeTransition/>
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@ -172,7 +167,7 @@
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</Popup.ChildTransitions>
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<Grid x:Name="PopupContent" x:Load="false">
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<local:Settings/>
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<local:Settings BackButtonClick="Settings_BackButtonClick" TitleBarHeight="{x:Bind DoubleToGridLength(AppTitleBar.Height), Mode=OneWay}"/>
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</Grid>
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</Popup>
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</Grid>
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@ -154,7 +154,7 @@ private void UpdatePopupSize(Windows.UI.Core.WindowSizeChangedEventArgs e)
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if(PopupContent != null)
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{
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PopupContent.Width = e.Size.Width;
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PopupContent.Height = e.Size.Height - AppTitleBar.ActualHeight;
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PopupContent.Height = e.Size.Height;
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}
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}
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@ -300,7 +300,7 @@ private void EnsurePopupContent()
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var windowBounds = Window.Current.Bounds;
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PopupContent.Width = windowBounds.Width;
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PopupContent.Height = windowBounds.Height - AppTitleBar.ActualHeight;
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PopupContent.Height = windowBounds.Height;
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}
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}
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@ -578,14 +578,9 @@ private void AnnounceCategoryName()
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NarratorNotifier.Announce(announcement);
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}
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private void TitleBarBackButtonClick(object sender, RoutedEventArgs e)
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private bool ShouldShowBackButton(bool isAlwaysOnTop, bool isPopupOpen)
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{
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CloseSettingsPopup();
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}
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private Visibility ShouldShowBackButton(bool isAlwaysOnTop, bool isPopupOpen)
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{
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return !isAlwaysOnTop && isPopupOpen ? Visibility.Visible : Visibility.Collapsed;
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return !isAlwaysOnTop && isPopupOpen;
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}
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private double NavigationViewOpenPaneLength(bool isAlwaysOnTop)
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@ -593,6 +588,16 @@ private double NavigationViewOpenPaneLength(bool isAlwaysOnTop)
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return isAlwaysOnTop ? 0 : (double)Application.Current.Resources["SplitViewOpenPaneLength"];
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}
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private GridLength DoubleToGridLength(double value)
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{
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return new GridLength(value);
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}
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private void Settings_BackButtonClick(object sender, RoutedEventArgs e)
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{
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CloseSettingsPopup();
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}
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private CalculatorApp.Calculator m_calculator;
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private GraphingCalculator m_graphingCalculator;
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private CalculatorApp.UnitConverter m_converter;
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@ -3,7 +3,6 @@
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:automation="using:CalculatorApp.ViewModel.Common.Automation"
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xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
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xmlns:local="using:CalculatorApp"
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
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xmlns:muxc="using:Microsoft.UI.Xaml.Controls"
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Loaded="OnLoaded"
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@ -40,6 +39,10 @@
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</UserControl.Resources>
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<Grid>
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<Grid.RowDefinitions>
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<RowDefinition Height="{x:Bind TitleBarHeight, Mode=OneWay}"/>
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<RowDefinition Height="*"/>
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</Grid.RowDefinitions>
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<VisualStateManager.VisualStateGroups>
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<VisualStateGroup x:Name="LayoutVisualStates">
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<VisualState x:Name="LargeWideView">
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@ -77,7 +80,20 @@
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</VisualStateGroup>
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</VisualStateManager.VisualStateGroups>
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<Grid Height="{StaticResource HamburgerHeight}"
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<Button x:Name="BackButton"
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x:Uid="TitleBarBackButton"
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Grid.Row="0"
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Width="44"
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Height="{x:Bind TitleBarHeight.Value, Mode=OneWay}"
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Margin="0,0,4,0"
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Padding="2,0,0,0"
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Style="{StaticResource SquareIconButtonStyle}"
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FontSize="12"
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Click="BackButton_Click"
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Content=""/>
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<Grid Grid.Row="1"
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Height="{StaticResource HamburgerHeight}"
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Padding="24,0"
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HorizontalAlignment="Stretch"
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VerticalAlignment="Top">
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@ -86,7 +102,8 @@
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Style="{StaticResource CategoryNameTextBlockStyle}"/>
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</Grid>
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<ScrollViewer Margin="0,60,0,0"
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<ScrollViewer Grid.Row="1"
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Margin="0,60,0,0"
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Padding="24,0,24,16"
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Style="{StaticResource SettingsContentScrollViewStyle}">
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<Grid x:Name="ContentGrid">
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@ -12,12 +12,10 @@
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using Windows.System;
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using Windows.UI.Xaml;
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using Windows.UI.Xaml.Controls;
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using Windows.UI.Xaml.Controls.Primitives;
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using Windows.UI.Xaml.Data;
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using Windows.UI.Xaml.Input;
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using Windows.UI.Xaml.Media;
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using Windows.UI.Xaml.Navigation;
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using CalculatorApp.ViewModel.Common.Automation;
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using Windows.UI.Core;
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using Windows.UI.Xaml.Automation.Peers;
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using Windows.UI.Xaml.Automation.Provider;
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// The User Control item template is documented at https://go.microsoft.com/fwlink/?LinkId=234236
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@ -29,6 +27,16 @@ public sealed partial class Settings : UserControl
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// BUILD_YEAR was a C++/CX macro and may update the value from the pipeline
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private const string BUILD_YEAR = "2021";
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public event Windows.UI.Xaml.RoutedEventHandler BackButtonClick;
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public GridLength TitleBarHeight
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{
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get { return (GridLength)GetValue(TitleBarHeightProperty); }
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set { SetValue(TitleBarHeightProperty, value); }
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}
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public static readonly DependencyProperty TitleBarHeightProperty =
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DependencyProperty.Register(nameof(TitleBarHeight), typeof(GridLength), typeof(Settings), new PropertyMetadata(default(GridLength)));
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public Settings()
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{
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var locService = LocalizationService.GetInstance();
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@ -63,6 +71,8 @@ public void SetDefaultFocus()
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// OnLoaded would be invoked by Popup several times while contructed once
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private void OnLoaded(object sender, RoutedEventArgs args)
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{
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SystemNavigationManager.GetForCurrentView().BackRequested += System_BackRequested;
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AnnouncePageOpened();
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var currentTheme = ThemeHelper.RootTheme.ToString();
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@ -83,6 +93,8 @@ private void OnUnloaded(object sender, RoutedEventArgs e)
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{
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// back to the default state
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AppThemeExpander.IsExpanded = false;
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SystemNavigationManager.GetForCurrentView().BackRequested -= System_BackRequested;
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}
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private void FeedbackButton_Click(object sender, RoutedEventArgs e)
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@ -131,5 +143,22 @@ private void InitializeContributeTextBlock()
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ContributeRunLink.Text = contributeTextLink;
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ContributeRunAfterLink.Text = contributeTextAfterHyperlink;
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}
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private void System_BackRequested(object sender, BackRequestedEventArgs e)
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{
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if (!e.Handled && BackButton.IsEnabled)
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{
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var buttonPeer = new ButtonAutomationPeer(BackButton);
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IInvokeProvider invokeProvider = buttonPeer.GetPattern(PatternInterface.Invoke) as IInvokeProvider;
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invokeProvider.Invoke();
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e.Handled = true;
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}
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}
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private void BackButton_Click(object sender, RoutedEventArgs e)
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{
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BackButtonClick?.Invoke(this, e);
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}
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}
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}
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@ -27,9 +27,7 @@
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<VisualState x:Name="BackButtonCollapsed"/>
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<VisualState x:Name="BackButtonVisible">
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<VisualState.Setters>
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<Setter Target="BackButton.Visibility" Value="Visible"/>
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<Setter Target="BackButton.IsEnabled" Value="True"/>
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<Setter Target="AppIcon.Margin" Value="0"/>
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<Setter Target="AppIcon.Margin" Value="48,0,0,0"/>
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</VisualState.Setters>
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</VisualState>
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</VisualStateGroup>
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@ -47,19 +45,6 @@
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</TransitionCollection>
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</Grid.Transitions>
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<Button x:Name="BackButton"
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x:Uid="TitleBarBackButton"
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Width="44"
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Height="32"
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Margin="0,0,4,0"
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Padding="2,0,0,0"
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Style="{StaticResource SquareIconButtonStyle}"
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FontSize="12"
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Click="BackButton_Click"
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Content=""
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Visibility="Collapsed"
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IsEnabled="False"/>
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<Grid x:Name="BackgroundElement"
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Grid.Column="1"
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Background="Transparent">
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@ -1,16 +1,10 @@
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using CalculatorApp.ViewModel.Common;
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using System;
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using System.ComponentModel;
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using Windows.ApplicationModel.Core;
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using Windows.System.Profile;
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using Windows.UI;
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using Windows.UI.Core;
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using Windows.UI.ViewManagement;
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using Windows.UI.Xaml;
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using Windows.UI.Xaml.Automation.Peers;
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using Windows.UI.Xaml.Automation.Provider;
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using Windows.UI.Xaml.Controls;
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using Windows.UI.Xaml.Media;
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// The User Control item template is documented at https://go.microsoft.com/fwlink/?LinkId=234236
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@ -53,7 +47,6 @@ public bool IsAlwaysOnTopMode
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}));
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public event Windows.UI.Xaml.RoutedEventHandler AlwaysOnTopClick;
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public event Windows.UI.Xaml.RoutedEventHandler BackButtonClick;
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private void OnLoaded(object sender, RoutedEventArgs e)
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{
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@ -65,9 +58,6 @@ private void OnLoaded(object sender, RoutedEventArgs e)
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m_accessibilitySettings.HighContrastChanged += OnHighContrastChanged;
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Window.Current.Activated += OnWindowActivated;
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// Register the system back requested event
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SystemNavigationManager.GetForCurrentView().BackRequested += System_BackRequested;
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// Register RequestedTheme changed callback to update title bar system button colors.
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m_rootFrameRequestedThemeCallbackToken =
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Utils.ThemeHelper.RegisterAppThemeChangedCallback(RootFrame_RequestedThemeChanged);
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@ -93,24 +83,10 @@ private void OnUnloaded(object sender, RoutedEventArgs e)
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m_accessibilitySettings.HighContrastChanged -= OnHighContrastChanged;
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Window.Current.Activated -= OnWindowActivated;
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SystemNavigationManager.GetForCurrentView().BackRequested -= System_BackRequested;
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Utils.ThemeHelper.
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UnregisterAppThemeChangedCallback(m_rootFrameRequestedThemeCallbackToken);
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}
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private void System_BackRequested(object sender, BackRequestedEventArgs e)
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{
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if (!e.Handled && BackButton.IsEnabled)
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{
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var buttonPeer = new ButtonAutomationPeer(BackButton);
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IInvokeProvider invokeProvider = buttonPeer.GetPattern(PatternInterface.Invoke) as IInvokeProvider;
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invokeProvider.Invoke();
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e.Handled = true;
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}
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}
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private void RootFrame_RequestedThemeChanged(DependencyObject sender, DependencyProperty dp)
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{
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if(Frame.RequestedThemeProperty == dp)
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@ -231,11 +207,6 @@ private void AlwaysOnTopButton_Click(object sender, RoutedEventArgs e)
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AlwaysOnTopClick?.Invoke(this, e);
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}
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private void BackButton_Click(object sender, RoutedEventArgs e)
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{
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BackButtonClick?.Invoke(this, e);
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}
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// Dependency properties for the color of the system title bar buttons
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public Windows.UI.Xaml.Media.SolidColorBrush ButtonBackground
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{
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@ -301,18 +272,18 @@ public Windows.UI.Xaml.Media.SolidColorBrush ButtonPressedForeground
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public static readonly DependencyProperty ButtonPressedForegroundProperty =
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DependencyProperty.Register(nameof(ButtonPressedForeground), typeof(Windows.UI.Xaml.Media.SolidColorBrush), typeof(TitleBar), new PropertyMetadata(null));
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public Visibility BackButtonVisibility
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public bool BackButtonSpaceReserved
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{
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get { return (Visibility)GetValue(BackButtonVisibilityProperty); }
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set { SetValue(BackButtonVisibilityProperty, value); }
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get => (bool)GetValue(BackButtonSpaceReservedProperty);
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set => SetValue(BackButtonSpaceReservedProperty, value);
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}
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public static readonly DependencyProperty BackButtonVisibilityProperty =
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public static readonly DependencyProperty BackButtonSpaceReservedProperty =
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DependencyProperty.Register(
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nameof(BackButtonVisibility), typeof(Visibility), typeof(TitleBar),
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nameof(BackButtonSpaceReserved), typeof(bool), typeof(TitleBar),
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new PropertyMetadata(false, new PropertyChangedCallback((sender, args)=> {
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var self = sender as TitleBar;
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VisualStateManager.GoToState(
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self, (Visibility)args.NewValue == Visibility.Visible ? self.BackButtonVisible.Name : self.BackButtonCollapsed.Name, true);
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self, (bool)args.NewValue ? self.BackButtonVisible.Name : self.BackButtonCollapsed.Name, true);
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})));
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private Windows.ApplicationModel.Core.CoreApplicationViewTitleBar m_coreTitleBar;
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