THe Map Legend samples shows how to create a custom legend displaying the layers and feature displays
- ArcGISDynamicMapServiceLayer
- ArcGISLayerInfo
- Legend
The MainActivity displays an ArcGISDynamicMapServiceLayer with 3 layers and one of which has a renderer. The ActionBar information button opens up a ```LegendDialogFragment`` displaying the 3 layers and the class breaks renderer on the Cities layer.