一般看到的 AppBarButton 都是图片在上面,文字在下面,是否可以更改让文字在和图片相同的位置?本文告诉大家如何做出横向的 AppBarButton 把图标和文本放在一起。

如果需要添加 AppBarButton 一般都是用于显示图标,但是有时候图标不知道功能,就需要添加文本,添加文本的代码很简单。

<AppBarButton Icon="Back" Margin=" 30 40 0 0" Label=" CitiKiosk Settings">

这样看起来的界面就是

但是如果要做出下面的图片的样子,就需要修改Style,下面我来告诉大家如何做出下面图片

首先在资源写下面的Style,建议写在 Page 的资源,这样在整个页面都可以指定

        <Style TargetType="AppBarButton">
            <Setter Property="Background" Value="Transparent"/>
            <Setter Property="Foreground" Value="{ThemeResource SystemControlForegroundBaseHighBrush}"/>
            <Setter Property="HorizontalAlignment" Value="Left"/>
            <Setter Property="VerticalAlignment" Value="Top"/>
            <Setter Property="FontFamily" Value="{ThemeResource ContentControlThemeFontFamily}"/>
            <Setter Property="FontWeight" Value="Normal"/>
            <Setter Property="UseSystemFocusVisuals" Value="True" />
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="AppBarButton">
                        <Grid x:Name="Root"
                              MinWidth="{TemplateBinding MinWidth}"
                              MaxWidth="{TemplateBinding MaxWidth}"
                              Background="{TemplateBinding Background}">
                            <VisualStateManager.VisualStateGroups>
                                <VisualStateGroup x:Name="ApplicationViewStates">
                                    <VisualState x:Name="FullSize"/>
                                    <VisualState x:Name="Compact">
                                        <Storyboard>
                                            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="TextLabel" Storyboard.TargetProperty="Visibility">
                                                <DiscreteObjectKeyFrame KeyTime="0" Value="Collapsed"/>
                                            </ObjectAnimationUsingKeyFrames>
                                        </Storyboard>
                                    </VisualState>
                                    <VisualState x:Name="Overflow">
                                        <Storyboard>
                                            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentRoot" Storyboard.TargetProperty="Visibility">
                                                <DiscreteObjectKeyFrame KeyTime="0" Value="Collapsed"/>
                                            </ObjectAnimationUsingKeyFrames>

                                        </Storyboard>
                                    </VisualState>
                                    <VisualState x:Name="OverflowWithToggleButtons">
                                        <Storyboard>
                                            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentRoot" Storyboard.TargetProperty="Visibility">
                                                <DiscreteObjectKeyFrame KeyTime="0" Value="Collapsed"/>
                                            </ObjectAnimationUsingKeyFrames>


                                        </Storyboard>
                                    </VisualState>
                                </VisualStateGroup>
                                <VisualStateGroup x:Name="CommonStates">
                                    <VisualState x:Name="Normal">
                                        <Storyboard>
                                        </Storyboard>
                                    </VisualState>
                                    <VisualState x:Name="PointerOver">
                                        <Storyboard>
                                            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="Root" Storyboard.TargetProperty="Background">
                                                <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightListLowBrush}"/>
                                            </ObjectAnimationUsingKeyFrames>
                                            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="Content" Storyboard.TargetProperty="Foreground">
                                                <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightAltBaseHighBrush}"/>
                                            </ObjectAnimationUsingKeyFrames>
                                            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="TextLabel" Storyboard.TargetProperty="Foreground">
                                                <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightAltBaseHighBrush}"/>
                                            </ObjectAnimationUsingKeyFrames>

                                        </Storyboard>
                                    </VisualState>
                                    <VisualState x:Name="Pressed">
                                        <Storyboard>
                                            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="Root" Storyboard.TargetProperty="Background">
                                                <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightListMediumBrush}"/>
                                            </ObjectAnimationUsingKeyFrames>
                                            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="Content" Storyboard.TargetProperty="Foreground">
                                                <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightAltBaseHighBrush}"/>
                                            </ObjectAnimationUsingKeyFrames>
                                            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="TextLabel" Storyboard.TargetProperty="Foreground">
                                                <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlHighlightAltBaseHighBrush}"/>
                                            </ObjectAnimationUsingKeyFrames>
                                        </Storyboard>
                                    </VisualState>
                                    <VisualState x:Name="Disabled">
                                        <Storyboard>
                                            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="Content" Storyboard.TargetProperty="Foreground">
                                                <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlDisabledBaseMediumLowBrush}"/>
                                            </ObjectAnimationUsingKeyFrames>
                                            <ObjectAnimationUsingKeyFrames Storyboard.TargetName="TextLabel" Storyboard.TargetProperty="Foreground">
                                                <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SystemControlDisabledBaseMediumLowBrush}"/>
                                            </ObjectAnimationUsingKeyFrames>

                                        </Storyboard>
                                    </VisualState>
                                </VisualStateGroup>
                                <VisualStateGroup x:Name="InputModeStates">
                                    <VisualState x:Name="InputModeDefault" />
                                    <VisualState x:Name="TouchInputMode" >
                                    </VisualState>
                                </VisualStateGroup>
                            </VisualStateManager.VisualStateGroups>

                            <StackPanel x:Name="ContentRoot" MinHeight="{ThemeResource AppBarThemeCompactHeight}" Orientation="Horizontal">
                                <ContentPresenter x:Name="Content"
                                                  Height="20"
                                                  Margin="0,0,0,4"
                                                  Content="{TemplateBinding Icon}"
                                                  Foreground="{TemplateBinding Foreground}"
                                                  HorizontalAlignment="Stretch"
                                                  AutomationProperties.AccessibilityView="Raw"/>
                                <TextBlock x:Name="TextLabel"
                                           Text="{TemplateBinding Label}"
                                           Foreground="{TemplateBinding Foreground}"
                                           FontSize="30"
                                           FontFamily="{TemplateBinding FontFamily}"
                                           TextAlignment="Center"
                                           TextWrapping="Wrap"
                                           Margin="10,0,0,6"
                                           VerticalAlignment="Center"/>
                            </StackPanel>

                        </Grid>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>

使用的时候,只需要和上面的代码一样,不需要做修改,不过可能出现文字有部分不显示,所以需要设置长度

<AppBarButton Width="300" Icon="Back" Margin="30 0 0 0" Label="CitiKiosk Settings" />

本文会经常更新,请阅读原文: https://lindexi.gitee.io/lindexi/post/win10-uwp-%E6%A8%AA%E5%90%91-AppBarButton.html ,以避免陈旧错误知识的误导,同时有更好的阅读体验。

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