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Handle Space and Enter KeyDown event for About button (#1459)

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Hongxu Xu 2021-01-12 03:46:08 +08:00 committed by GitHub
parent cdcb95656d
commit f910d64d88
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3 changed files with 10 additions and 0 deletions
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1
src/Calculator/Views/MainPage.xaml
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@ -177,6 +177,7 @@
<muxc:NavigationViewItem x:Name="AboutButton" <muxc:NavigationViewItem x:Name="AboutButton"
x:Uid="AboutButton" x:Uid="AboutButton"
Style="{StaticResource NavViewItemStyle}" Style="{StaticResource NavViewItemStyle}"
KeyDown="OnAboutButtonKeyDown"
Tapped="OnAboutButtonClick"> Tapped="OnAboutButtonClick">
<muxc:NavigationViewItem.Icon> <muxc:NavigationViewItem.Icon>
<FontIcon FontFamily="{StaticResource CalculatorFontFamily}" Glyph="&#xe946;"/> <FontIcon FontFamily="{StaticResource CalculatorFontFamily}" Glyph="&#xe946;"/>

8
src/Calculator/Views/MainPage.xaml.cpp
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@ -432,6 +432,14 @@ void MainPage::OnAboutButtonClick(Object ^ sender, ItemClickEventArgs ^ e)
ShowAboutPage(); ShowAboutPage();
} }
void MainPage::OnAboutButtonKeyDown(Object ^ sender, KeyRoutedEventArgs ^ e)
{
if (e->Key == VirtualKey::Space || e->Key == VirtualKey::Enter)
{
ShowAboutPage();
}
}
void MainPage::OnAboutFlyoutOpened(_In_ Object ^ sender, _In_ Object ^ e) void MainPage::OnAboutFlyoutOpened(_In_ Object ^ sender, _In_ Object ^ e)
{ {
// Keep Ignoring Escape till the About page flyout is opened // Keep Ignoring Escape till the About page flyout is opened

1
src/Calculator/Views/MainPage.xaml.h
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@ -55,6 +55,7 @@ public
_In_ Microsoft::UI::Xaml::Controls::NavigationViewItemInvokedEventArgs ^ e); _In_ Microsoft::UI::Xaml::Controls::NavigationViewItemInvokedEventArgs ^ e);
void OnAboutButtonClick(_In_ Platform::Object ^ sender, _In_ Windows::UI::Xaml::Controls::ItemClickEventArgs ^ e); void OnAboutButtonClick(_In_ Platform::Object ^ sender, _In_ Windows::UI::Xaml::Controls::ItemClickEventArgs ^ e);
void OnAboutButtonKeyDown(_In_ Platform::Object ^ sender, _In_ Windows::UI::Xaml::Input::KeyRoutedEventArgs ^ e);
void OnAboutFlyoutOpened(_In_ Platform::Object ^ sender, _In_ Platform::Object ^ e); void OnAboutFlyoutOpened(_In_ Platform::Object ^ sender, _In_ Platform::Object ^ e);
void OnAboutFlyoutClosed(_In_ Platform::Object ^ sender, _In_ Platform::Object ^ e); void OnAboutFlyoutClosed(_In_ Platform::Object ^ sender, _In_ Platform::Object ^ e);
void AlwaysOnTopButtonClick(Platform::Object ^ sender, Windows::UI::Xaml::RoutedEventArgs ^ e); void AlwaysOnTopButtonClick(Platform::Object ^ sender, Windows::UI::Xaml::RoutedEventArgs ^ e);