Dagger 2.10 add abstract module

Question

I'm doing what Jeff Bowman described at Dagger 2.10 Android subcomponents and builders and it works perfectly fine. Now I want to add abstract module with only @Binds How can I do this?

After I override seedInstance my activity is not visible inside that abstract module so I probably should add something to seedInstance

Answer 1

If you your module is an abstract class or interface, or it has a public parameterless constructor, you can just add it to your module list without supplying an instance and everything should work just fine. This means:

@Subcomponent(modules = {YourAbstractModule.class /*, ... */})
public interface YourActivitySubcomponent extends AndroidInjector<YourActivity> {

or using @ContributesAndroidInjector :

@ContributesAndroidInjector(modules = {YourAbstractModule.class /*, ... */})
@YourScope
abstract YourActivity bindYourActivityInjector();