Open the Resource type dropdown and choose navigation. By using the RouteDestination we can redirect the user to different parts of the app without accessing specific UI related resources, keeping the ViewModel free from references to navigation resources and having a single immutable state which is much easier to debug in case of something not working as expected. To create a Navigation Graph: Control-click your project’s res directory and select New > Android Resource Directory. fragmentManager getSupportFragmentManager () fragmentTransaction fragmentManager.beginTransaction () fragmentTransaction.add (R.id.navhostfragment, new HomeFragment ()) fragmentTransaction. Add 4.widget.DrawerLayout as root view of activity layout. This is what I have done in the main activity. For creating a navigation drawer, first we need to declare the drawer layout in your main activity where you want to show the navigation drawer. Using this new approach is easy and adds some advantages like handling the navigation directly from ViewModel. I've added a Navigation drawer activity to my project and I'm trying to add items as fragments. To achieve this we make use of two very simple base classes BaseFragment and BaseViewModelImplĪbstract class BaseFragment > : Fragment (), LifecycleOwner Final words What we decided to do is to create some utility functions around state and navigation so it can be managed directly in the ViewModel instead of passing the control back to the Fragment. Check Navigation - Getting started if you’re unfamiliar with these concepts. Essentially what that means is that in case you navigate to Login graph, Credentials fragment will be the first screen to be shown. Android Navigation Drawer with fragments, I this tutorial you will learn the following.Implementing navigation drawer with fragments in the android studio.up. For simplicity it only contains two fragments CredentialsFragment and TermsConditionsFragment with the former also being the start destination of this graph. Hello guys This post talks about another commonly used UI pattern namely the Navigation drawer.
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