Basic boilerplate version of a CoroutineScope implementation in a ViewModel, with an abstract BaseViewModel

MyViewModel.kt

class MyViewModel : BaseViewModel() // nothing at all to implement!

abstract class BaseViewModel : ViewModel(), CoroutineScope {

  private val job = SupervisorJob()
  
  override val coroutineContext: CoroutineContext
    get() = job + Dispatchers.Default

  override fun onCleared() {
    job.cancel()
    super.onCleared()
  }
}