![]() If FragmentA expects to receive data from FragmentB and both are on the same level, they can both communicate through their parent FragmentManager, and FragmentA must register its listener using its parent FragmentManager. your main nav_graph is anycodings_android-navigation "main_nav_graph.xml", and you write the anycodings_android-navigation above code in anycodings_android-navigation "some_other_nav_graph.xml", set the id anycodings_android-navigation of the main_nav_graph.xml. The FragmentManager used to register the listener depends on the Fragment s that can send back data. ![]() After rebuilding project navigate to that newly created direction and that’s it. Add this transaction to the back stack.The primary navigation fragments child FragmentManager will be called first to process. In your Navigation Graph add new Action from Fragment1 to Fragment2 and inside that action add following properties popUpTpNavigationGraphId and popUpToInclusivetrue and rebuild your project. Until all saved Fragments in back stack popup, then the activity will exit. ![]() Then build the project (so that the anycodings_android-navigation directions file will be created), and anycodings_android-navigation write this: findNavController().navigate(FirstFragmentDirections.clearBackStack())Įven though you have several nav_graphs, anycodings_android-navigation set the popUpTo's id of the main/home anycodings_android-navigation nav_graph, not the one where you write anycodings_android-navigation this action, e.g. We can do it easily with following method. If you add one Fragment into back stack, when you press the android device. You need to add anycodings_android-navigation app:popUpToInclusive="true", anycodings_android-navigation app:launchSingleTop="true" and anycodings_android-navigation app:popUpTo="nav_graph_id" to the action anycodings_android-navigation tag in your nav_graph.xml. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |