RadialSlider

A simple Radial Slider for Xamarin Forms similar to the standard Xamarin Forms slider.

`

<StackLayout Orientation="Vertical">
    <radialslider:RadialSlider
    x:Name="MyRadialSilder"
    ArcBackgroundColor="Gray"
    ArcColor="OrangeRed"
    KnobColor="White"
    Value="{Binding Source={x:Reference slider},Path=Value,Mode=TwoWay}"
    ValueChanged="RadialSlider_ValueChanged"
    Min="0"
    Max="255"
    ShowValue="True"
    VerticalOptions="FillAndExpand"
    ></radialslider:RadialSlider>
    <Slider  x:Name="slider" Minimum="0" Maximum="255" HorizontalOptions="FillAndExpand"></Slider>

</StackLayout>

`

Feel free to create Issues and Pull Requests!