、SecondaryCommandsコレクションはAppBarButton、AppBarToggleButton、またはAppBarSeparatorコマンド要素を含めることができます。アイコンはデフォルトでは表示されません。
MSDNドキュメントからソースCommandBar.SecondaryCommands property
アイコンが表示されませんでしたのであれば、それはタップevent.Ifを発射しません、あなたが最初にアイコンのショーを行う必要があり、タップイベントを発生します。
このスレッドでDamirArhさんの提案に従ってください。Show icon on SecondaryCommands (UWP) Secondaryコマンドでアイコンが表示されるようにしました。次に、BitmapIconのTapイベントを登録しました。それはうまくいった。アイコンをクリックすると、Tapイベントが発生します。
あなたは、参照のために私のコードを参照することができます。
<Page.Resources>
<Style x:Key="AppBarButtonStyle1" TargetType="AppBarButton">
<Setter Property="Background" Value="{ThemeResource AppBarButtonBackground}" />
<Setter Property="Foreground" Value="{ThemeResource AppBarButtonForeground}" />
<Setter Property="BorderBrush" Value="{ThemeResource AppBarButtonBorderBrush}" />
<Setter Property="HorizontalAlignment" Value="Left" />
<Setter Property="VerticalAlignment" Value="Top" />
<Setter Property="FontFamily" Value="{ThemeResource ContentControlThemeFontFamily}" />
<Setter Property="FontWeight" Value="Normal" />
<Setter Property="Width" Value="68" />
<Setter Property="UseSystemFocusVisuals" Value="True" />
<Setter Property="AllowFocusOnInteraction" Value="False" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="AppBarButton">
<Grid x:Name="Root" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" MaxWidth="{TemplateBinding MaxWidth}" MinWidth="{TemplateBinding MinWidth}">
<Grid.Resources>
<Style x:Name="LabelOnRightStyle" TargetType="AppBarButton">
<Setter Property="Width" Value="NaN" />
</Style>
</Grid.Resources>
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="ApplicationViewStates">
<VisualState x:Name="FullSize" />
<VisualState x:Name="Compact">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Visibility" Storyboard.TargetName="TextLabel">
<DiscreteObjectKeyFrame KeyTime="0" Value="Collapsed" />
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
<VisualState x:Name="LabelOnRight">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Margin" Storyboard.TargetName="Content">
<DiscreteObjectKeyFrame KeyTime="0" Value="12,14,0,14" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="MinHeight" Storyboard.TargetName="ContentRoot">
<DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource AppBarThemeCompactHeight}" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="(Grid.Row)" Storyboard.TargetName="TextLabel">
<DiscreteObjectKeyFrame KeyTime="0" Value="0" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="(Grid.Column)" Storyboard.TargetName="TextLabel">
<DiscreteObjectKeyFrame KeyTime="0" Value="1" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="TextAlignment" Storyboard.TargetName="TextLabel">
<DiscreteObjectKeyFrame KeyTime="0" Value="Left" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Margin" Storyboard.TargetName="TextLabel">
<DiscreteObjectKeyFrame KeyTime="0" Value="8,15,12,17" />
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
<VisualState x:Name="LabelCollapsed">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="MinHeight" Storyboard.TargetName="ContentRoot">
<DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource AppBarThemeCompactHeight}" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Visibility" Storyboard.TargetName="TextLabel">
<DiscreteObjectKeyFrame KeyTime="0" Value="Collapsed" />
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
<VisualState x:Name="Overflow">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Visibility" Storyboard.TargetName="ContentRoot">
<DiscreteObjectKeyFrame KeyTime="0" Value="Collapsed" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Visibility" Storyboard.TargetName="OverflowContentRoot">
<DiscreteObjectKeyFrame KeyTime="0" Value="Visible" />
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
<VisualState x:Name="OverflowWithToggleButtons">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Visibility" Storyboard.TargetName="ContentRoot">
<DiscreteObjectKeyFrame KeyTime="0" Value="Collapsed" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Visibility" Storyboard.TargetName="OverflowTextLabel">
<DiscreteObjectKeyFrame KeyTime="0" Value="Visible" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Margin" Storyboard.TargetName="OverflowTextLabel">
<DiscreteObjectKeyFrame KeyTime="0" Value="38,0,12,0" />
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
</VisualStateGroup>
<VisualStateGroup x:Name="CommonStates">
<VisualState x:Name="Normal">
<Storyboard>
<PointerUpThemeAnimation Storyboard.TargetName="OverflowTextLabel" />
</Storyboard>
</VisualState>
<VisualState x:Name="PointerOver">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="Root">
<DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource AppBarButtonBackgroundPointerOver}" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="Root">
<DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource AppBarButtonBorderBrushPointerOver}" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="Content">
<DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource AppBarButtonForegroundPointerOver}" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="TextLabel">
<DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource AppBarButtonForegroundPointerOver}" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="OverflowTextLabel">
<DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource AppBarButtonForegroundPointerOver}" />
</ObjectAnimationUsingKeyFrames>
<PointerUpThemeAnimation Storyboard.TargetName="OverflowTextLabel" />
</Storyboard>
</VisualState>
<VisualState x:Name="Pressed">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="Root">
<DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource AppBarButtonBackgroundPressed}" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="Root">
<DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource AppBarButtonBorderBrushPressed}" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="Content">
<DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource AppBarButtonForegroundPressed}" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="TextLabel">
<DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource AppBarButtonForegroundPressed}" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="OverflowTextLabel">
<DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource AppBarButtonForegroundPressed}" />
</ObjectAnimationUsingKeyFrames>
<PointerDownThemeAnimation Storyboard.TargetName="OverflowTextLabel" />
</Storyboard>
</VisualState>
<VisualState x:Name="Disabled">
<Storyboard>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Background" Storyboard.TargetName="Root">
<DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource AppBarButtonBackgroundDisabled}" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="BorderBrush" Storyboard.TargetName="Root">
<DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource AppBarButtonBorderBrushDisabled}" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="Content">
<DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource AppBarButtonForegroundDisabled}" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="TextLabel">
<DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource AppBarButtonForegroundDisabled}" />
</ObjectAnimationUsingKeyFrames>
<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="Foreground" Storyboard.TargetName="OverflowTextLabel">
<DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource AppBarButtonForegroundDisabled}" />
</ObjectAnimationUsingKeyFrames>
</Storyboard>
</VisualState>
</VisualStateGroup>
<VisualStateGroup x:Name="InputModeStates">
<VisualState x:Name="InputModeDefault" />
<VisualState x:Name="TouchInputMode">
<VisualState.Setters>
<Setter Target="OverflowTextLabel.Padding" Value="0,11,0,13" />
</VisualState.Setters>
</VisualState>
<VisualState x:Name="GameControllerInputMode">
<VisualState.Setters>
<Setter Target="OverflowTextLabel.Padding" Value="0,11,0,13" />
</VisualState.Setters>
</VisualState>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<Grid x:Name="ContentRoot" MinHeight="{ThemeResource AppBarThemeMinHeight}">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="*" />
<ColumnDefinition Width="Auto" />
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<ContentPresenter x:Name="Content" AutomationProperties.AccessibilityView="Raw" Content="{TemplateBinding Icon}" Foreground="{TemplateBinding Foreground}" HorizontalAlignment="Stretch" Height="20" Margin="0,14,0,4" />
<TextBlock x:Name="TextLabel" Foreground="{TemplateBinding Foreground}" FontSize="12" FontFamily="{TemplateBinding FontFamily}" Margin="2,0,2,6" Grid.Row="1" TextAlignment="Center" TextWrapping="Wrap" Text="{TemplateBinding Label}" />
</Grid>
<StackPanel x:Name="OverflowContentRoot" Orientation="Horizontal" Visibility="Collapsed" MinHeight="{ThemeResource AppBarThemeCompactHeight}">
<ContentPresenter x:Name="OverflowContent" AutomationProperties.AccessibilityView="Raw" Content="{TemplateBinding Icon}" Foreground="{TemplateBinding Foreground}" HorizontalAlignment="Stretch" Height="20" Margin="0,14,0,4" />
<TextBlock x:Name="OverflowTextLabel" Foreground="{TemplateBinding Foreground}" FontSize="15" FontFamily="{TemplateBinding FontFamily}" HorizontalAlignment="Stretch" Margin="12,0,12,0" Padding="0,5,0,7" TextAlignment="Left" TextWrapping="NoWrap" Text="{TemplateBinding Label}" TextTrimming="Clip" VerticalAlignment="Center" />
</StackPanel>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Page.Resources>
<Page.TopAppBar>
<CommandBar x:Name="TabBar">
<CommandBar.PrimaryCommands>
</CommandBar.PrimaryCommands>
<CommandBar.SecondaryCommands>
<AppBarButton Style="{StaticResource AppBarButtonStyle1}">
<AppBarButton.Icon>
<BitmapIcon UriSource="Assets/StoreLogo.png" Tapped="Icon_Tapped"></BitmapIcon>
</AppBarButton.Icon>
</AppBarButton>
</CommandBar.SecondaryCommands>
</CommandBar>
</Page.TopAppBar>
をこれが述べたように、質問に対する正しい答えである - しかし、実際の状況はそれよりも不条理で、あなたの答えはそれを指摘しました私。私が本当に必要だったのは、アイコンではなくボタンにタップイベントを追加することでした。ダー。 –