Suppose you're writing an Android project (not a library). All the files are compiled together so... is there any sense to use an internal visibility modifier in this case?
Suppose you're writing an Android project (not a library). All the files are compiled together so... is there any sense to use an internal visibility modifier in this case?
You can have multiple Gradle modules that depend on each other within a single Android application, in that case, internal restricts visibility to within a given module. This could be useful if, for example, you have a separate data module that handles database and network tasks, and you only want to expose a couple interfaces from that module, but not their implementations.
Otherwise, if you're not using multiple modules, and your entire application is just in the default app module, then the internal modifier makes no difference in comparison to the default public visibility.