To use the maps api, you must paste your google maps api key to 'android\app\src\main\AndroidManifest.xml' column 8.
You can generate your api key by following this documentation: How to generate Google Maps API key
To use the maps api, you must paste your google maps api key to 'android\app\src\main\AndroidManifest.xml' column 8.
You can generate your api key by following this documentation: How to generate Google Maps API key