Compiling with the source of another module in Android Studio

Question

In Android Studio I have an Android project which contains an module called `go` setup with Gradle to be an Android library. It contains a single Java package called `com.nwoods.go`. For the sake of this Stack Overflow submission, it contains a class called `FooBar` Inside the same Android project, I have an application module called `ugurdemo1` which has a MainActivity class in the package `com.nwoods.ugurdemo1`. Android Studio I have modified the project structure for the module `ugurdemo1` to depend on the library `go` at compile time. In `ugurdemo1`'s MainActivity, I'd like to reference and use the class `FooBar` from `go`. To do this, I prefaced the class with a typical Java import statement: ``` import com.nwoods.go.FooBar; ... @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); FooBar myFooBarObject = null; ``` Android Studio still can not resolve the symbol for `FooBar` after doing a clean rebuild of my sources. Similar questions…

Accepted Answer

The problem may not be your project but a bug in Android Studio itself that's being tracked here: https://code.google.com/p/android/issues/detail?id=65915

The "fix" is to delete the settings.gradle from all modules except the root project directory.

For example, in my situation, my project structure looks like this:

```
build.gradle
settings.gradle
library_module:
   build.gradle
   settings.gradle
      library:
         build.gradle
         settings.gradle
android_app:
   settings.gradle
   build.gradle
```

After deleting, the structure looked like this:

```
build.gradle
settings.gradle
library_module:
   build.gradle
      library:
         build.gradle
android_app:
   build.gradle
```

Cheers

Compiling with the source of another module in Android Studio

Solution

Problem