Scenario I have an Activity called Activity1, then inside has a Fragment1 all have the

@ContributeAndroidInjection

and then if my Activity2 wants to inject Fragment1 Why I need to implement HasAndroidInjector and do the

@Inject lateinit var androidInjector: DispatchingAndroidInjector<Any>
override fun androidInjector(): AndroidInjector<Any> = androidInjector

to be able to use a Fragment that is already with

@ContributeAndroidInjection

? If I remove this two lines it says :

RunTimeException:Unable to resume activity {MyActivity}: java.lang.IllegalArgumentException: No injector factory bound for Class<MyClass>

I thought that if I have this:

@ContributesAndroidInjector(
 modules = [ FragmentProvider::class]
)
fun bindMyActivity2: Activity2

It would work anyways, because I've add as a modules a module that has inside the

@ContributesAndroidInjector

with that Fragment... Is it because I need that `hasAndroidInjector`when I want to provide injection into a inner Fragment?

Dagger and hilt noob, but I didn't think that was possible (i.e. Injecting a fragment into an activity?)