Source files start with a package declaration. This can be used to access (import) features from the source file.

if, when, for and while statements

Control flow examples in Java and Kotlin

Key classes and relationships in the application.

Google Map Activity can be inserted into an app via a Wizard from Studio. API Keys must be acquired from google directly.

These abstractions enable the map view to be manipulated programatically, and facilitate direct manipulation by the user.

Include a MapActivity, enabling the user to select the location of the placemark