on
Call super.onViewCreated() and setup data binding. Show the list of registered credentials for the user who is logged in.
Use this Fragment subclass as lifecycleOwner for data binding and assign the other variables to use them in fragment_user_overview.xml. You can find these variables declared in the section of fragment_user_overview.xml. Create a new instance of CredentialAdapter to show a recycler view of registered credentials for the user. Setup observer to get credential list updates immediately.