ViewModelProvider.NewInstanceFactory.Companion

Summary

Public properties
CreationExtras.Key<String>

A CreationExtras.Key used to retrieve the key associated with a requested ViewModel.
android

Public properties

VIEW_MODEL_KEY

android 
val VIEW_MODEL_KEY: CreationExtras.Key<String>

A CreationExtras.Key used to retrieve the key associated with a requested ViewModel.

The ViewModelProvider automatically includes the key in the CreationExtras passed to ViewModelProvider.Factory. This applies to keys generated by either of these usage patterns:

  • ViewModelProvider.get(key, MyViewModel::class): provided key is used.

  • ViewModelProvider.get(MyViewModel::class): generates a key from given class.

See also
VIEW_MODEL_KEY