public LegendBase Legend {get; set;}
This is generally expressed as an element name binding, as the Legend must exist at some other position in the layout. This property only indicates which Legend to use and will not alone cause the legend to be visible.
Target Platforms: Android 4.4+, iOS 8+
Development Environments: Visual Studio 2015+, Visual Studio for Mac Preview, Xamarin for Visual Studio 4.2+