How to add sub shape file layer for ImageryLayer in Xamarin.Forms SfMaps?
The Layers property in the Xamarin.Forms Maps control is used to add imagery layer. Using SubLayers support, you can add sub shape file layer over the imager layer to highlight the map or show the road or river view on map.
The following code snippet demonstrates how to add sub shape file layer over ImageryLayer.
XAML
<maps:SfMaps > <maps:SfMaps.Layers> <maps:ImageryLayer> <maps:ImageryLayer.Sublayers> <maps:ShapeFileLayer Uri="africa.shp"> <maps:ShapeFileLayer.ShapeSettings> <maps:ShapeSetting ShapeFill="Red"/> </maps:ShapeFileLayer.ShapeSettings> </maps:ShapeFileLayer> </maps:ImageryLayer.Sublayers> </maps:ImageryLayer> </maps:SfMaps.Layers> </maps:SfMaps>
C#
SfMaps maps = new SfMaps(); ImageryLayer imageryLayer = new ImageryLayer(); ShapeFileLayer shapeFileLayer = new ShapeFileLayer(); shapeFileLayer.Uri = "africa.shp"; shapeFileLayer.ShapeSettings.ShapeFill = Color.Red; imageryLayer.Sublayers.Add(shapeFileLayer); maps.Layers.Add(imageryLayer);
You can find the sample in the following link: Sample
Output:
Conclusion
I hope you enjoyed learning about how to add sub shape file layer for ImageryLayer in Xamarin.Forms SfMaps.
You can refer to our Xamarin.Forms Maps feature tour page to know about its other groundbreaking feature representations. You can also explore our Xamarin.Forms Maps documentation to understand how to create and manipulate data.
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