NavHostFragment.Companion
object NavHostFragment.Companion
Summary
Public methods |
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|---|---|
final @NonNull NavHostFragment |
create(@NavigationRes int graphResId, Bundle startDestinationArgs)Create a new NavHostFragment instance with an inflated NavGraph resource. |
final @NonNull NavController |
findNavController(Fragment fragment)Find a |
Public methods
create
public final @NonNull NavHostFragment create(@NavigationRes int graphResId, Bundle startDestinationArgs)
Create a new NavHostFragment instance with an inflated NavGraph resource.
| Parameters | |
|---|---|
@NavigationRes int graphResId |
Resource id of the navigation graph to inflate. |
Bundle startDestinationArgs |
Arguments to send to the start destination of the graph. |
| Returns | |
|---|---|
@NonNull NavHostFragment |
A new NavHostFragment instance. |
findNavController
public final @NonNull NavController findNavController(Fragment fragment)
Find a NavController given a local Fragment.
This method will locate the NavController associated with this Fragment, looking first for a NavHostFragment along the given Fragment's parent chain. If a NavController is not found, this method will look for one along this Fragment's view hierarchy as specified by Navigation.findNavController.
| Parameters | |
|---|---|
Fragment fragment |
the locally scoped Fragment for navigation |
| Returns | |
|---|---|
@NonNull NavController |
the locally scoped |
| Throws | |
|---|---|
kotlin.IllegalStateException |
if the given Fragment does not correspond with a |