How to use specific iOS and Android hardware?

[kisg (Gergely Kis - Migeran)]

You can check out my answer to this other topic:

Storing oauth token in the filesystem

In your common project, you should define an interface: public interface IPlatform { public String getBaseDirectory(); } And a singleton, where you can access the current platform: public class PlatformService { public static IPlatform getPlatform() { /* .... */ } public static void initPlatform(IPlatform p) { /* ... */ } } In your main entry point (e.g. Android Application class, main() method on iOS), you instantiate the platform specific implementation of IPlatform and call …

It describes how to handle filesystem folders in a platform independent manner, but it can be generalised to any service.