Refresh fragment when change between tabs

Question

App open on first fragment and there is 2 tabs i want to refresh second fragment when i move to it but i don\'t want to refresh first fragment

MainActivity

Answer 1

As of 2020 it is advisable to use architecture components(MVVM) such as LiveData and viewModel

This way all Fragments can share the same state

see docs here https://developer.android.com/jetpack/guide