Android share ViewModel between fragment and dialog fragment?

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How to share same viewModel between dialog and dialogFragment? I know that viewModel can be shared in activity scope. But it is too big scope for me.

 private val model: SharedViewModel by activityViewModels()

Unfortunately I don't have in a project navigation component.

android-viewmodel android-fragments android-dialogfragment mvvm android
1 Answers

  1. Use childFragmentManager to show DialogFragment

  2. Declare shared ViewModel inside Fragment by

private val sharedViewModel: YourViewModel by viewModels()
  1. Inside DialogFragment declare ViewModel by
private val sharedViewModel: YourViewModel by viewModels(ownerProducer = { requireParentFragment() })
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