Integration with AndroidX ViewModel¶

If you use AndroidX ViewModel in your project, Auto Dagger can automatically provides some utilities for working with view models.

To get started, add the dependency:

dependencies {
    implementation("se.ansman.dagger.auto:androidx-viewmodel:1.5.0")
}

CoroutineScope¶

If you use Kotlin Coroutines, you can inject a CoroutineScope into your view models. This allows you to use a test scope when testing your view models.

The scope has the ViewModelSpecific qualifier and uses a SupervisorJob and the Dispatchers.Main.immediate dispatcher.

Usage:

@HiltViewModel
class MyViewModel @Inject constructor(
    @ViewModelSpecific
    private val viewModelScope: CoroutineScope
) : ViewModel()

ViewModelSpecific¶

ViewModelSpecific is a qualifier annotation that can be used to inject objects that are specific to a view model, but might otherwise be added to your graph such as CoroutineScope.