It is normal that a dependency in one module needs...

# dagger

[Archie]

It is normal that a dependency in one module needs to also be added to the main module when using hilt?

I have a class in a module which uses a library:

@AndroidEntryPoint
class MyFragment: Fragment(), SomeInterfaceFromALibrary {
    @Inject
    lateinit var someClass: SomeClass
    
    ....
}

Now whenenver I build my project it says "could not access SomeInterfaceFromALibrary"

The only way I fixed it was to add the same dependency in the main module:

:app
...
dependencies {
    implementation "someLibrary:version"
}

:otherModule
...
dependencies {
    implementation "someLibrary:version"
}

Is this intended or am I doing something wrong?

[Jovan]

For example if you have some method in x module which takes a parameter of type provided by a library your main module will have to know for that library otherwise it wan’t be able to compile that method.

[Jovan]

Basically your main module has knowledge of that method from another module but it also has to know where is defined the type of the parameter of that specific method.

[Archie]

In this case, I am not trying to provide SomeInterfaceFromALibrary or any object within the library to the dependency graph.

[Jovan]

Hmm are you using retrofit?

[Archie]

Also, even when I try to do something like this:

@AndroidEntryPoint
class MyFragment: Fragment() {
    @Inject
    lateinit var someClass: SomeClass
    
    private val myObject: SomeInterfaceFromALibrary {
        ....
    }

    ....
}

I still get the same error.

[Archie]

@Jovan yes I am. And I understand I have to add retrofit in the main module for the reason you specify (and I do add it there). Everything is fine with Retrofit. But for this Specific Library, which I don't provide in the dependency graph, seems to be the issue.

Come to think of it I expereinced this after adding in AssistedInject could this possible be related?

[Jovan]

Not sure mate. I guess there is some public property that has connection with that library. Sorry nothing else comes on my mind.

[Archie]

Alright Thanks nonetheless!