Creating and implementing the CustomMapRenderer (Android)

In this section, we will begin creating the CustomMapRenderer class for the Android section of our TrackMyWalks solution, which will essentially contain various instance methods that will be used by our LocationService class. The advantage of creating a CustomMapRenderer class is that it's much easier to add additional class instance methods that will be used by those ViewModels that utilize this interface.

Let's start by creating the CustomMapRenderer class for our TrackMyWalks.Android app by performing the following steps:

1. First, create a new folder called CustomRenderers within the TrackMyWalks.Android folder, as you did in the section entitled Creating and implementing the CustomMapRenderer (iOS), located within this chapter.
2. Next, create a new Empty Class called CustomRenderer within the CustomRenderers folder.
3. Then, open the CustomMapRenderer.cs file, which is located as part of the TrackMyWalks.Android group and ensure that it...