AIDL (Android Interface Definition Language) is a language used to define the programming interface that an Android app uses to communicate with a service running in a different process. It allows you to define the application programming interface (API) for remote procedure calls (RPCs) so that the client process can communicate with the service process and vice versa[1][3].
AIDL is used when you want to share your application's data or functionality with other applications or with other processes within your own application. When you define an interface using AIDL, Android automatically generates the code for the client-side proxy and the server-side stub that the Android OS uses to marshal the parameters across process boundaries[1][3].
Some key points about AIDL:
It is used for inter-process communication (IPC) between an Android app and a service running in a different...
