How to add user controls to the application bar in Windows Phone 8.1?

Question

I want to add custom controls, such as a slider or button in the secondary section of the application bar in Windows Phone 8.1, for example, in the application bar of the camera’s application.

Any idea how to do this?

Answer 1

So, it looks like my solution works only in the designer, tried another, but which also worked only in the designer. Therefore, I would conclude that it is impossible to put anything on the command line except the default buttons, my attempts were as follows:

AppbarButoon, , .

<Style x:Key="ButtonStyle1" TargetType="Button">
            <Setter Property="Background" Value="Transparent"/>
            <Setter Property="BorderBrush" Value="{ThemeResource PhoneForegroundBrush}"/>
            <Setter Property="Foreground" Value="{ThemeResource PhoneForegroundBrush}"/>
            <Setter Property="BorderThickness" Value="{ThemeResource PhoneBorderThickness}"/>
            <Setter Property="FontFamily" Value="{ThemeResource PhoneFontFamilyNormal}"/>
            <Setter Property="FontWeight" Value="{ThemeResource PhoneButtonFontWeight}"/>
            <Setter Property="FontSize" Value="{ThemeResource TextStyleLargeFontSize}"/>
            <Setter Property="Padding" Value="9.5,0"/>
            <Setter Property="MinHeight" Value="{ThemeResource PhoneButtonMinHeight}"/>
            <Setter Property="MinWidth" Value="{ThemeResource PhoneButtonMinWidth}"/>
            <Setter Property="HorizontalAlignment" Value="Left"/>
            <Setter Property="VerticalAlignment" Value="Center"/>
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="Button">
                        <Grid x:Name="Grid" Background="Transparent">
                            <Slider ValueChanged="RangeBase_OnValueChanged"  Width="100" Background="{TemplateBinding Background}" Foreground="{TemplateBinding Foreground}" />
                        </Grid>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>

, ICommandBarElement, , , Slider .

 public sealed class CommandBarSlider : Slider, ICommandBarElement
    {
        public CommandBarSlider()
        {
            this.DefaultStyleKey = typeof(Slider);
        }

        public bool IsCompact { get; set; }
    }

, , , , - .

(, - )