androidx-viewmodel

AndroidX ViewModel extensions for Katana

The extensions declared in this artifact simplify ViewModel injection with Katana. Also see katana-androidx-viewmodel-savedstate.

Create a ViewModel binding inside a module:

data class MyViewModel(val someDependency: SomeDependency) : ViewModel()

Module {
    
    viewModel { MyViewModel(get()) }
}

Inject ViewModel in your Activity or Fragment:

class MyFragment : Fragment(),
                   KatanaTrait {
                   
    override val component = Component(...)
    
    private val viewModel by viewModel<MyViewModel, MyFragment>() 
}