Check if point is in polygon with Google Maps API in Android

Question

I am using the Google Maps API on Android to create a puzzle. This link contains the data I used to draw African countries: World countries coordinates.

When the use

Answer 1

A bit later response, but for future searches, you can also check if a location is inside the current visible map area by using:

// Kotlin code
var location = LatLng(-27.6016488, -48.5137219)    
val isInside = mGoogleMap.projection.visibleRegion.latLngBounds.contains(location)

Documentation link: contains (LatLng point)