All Implemented Interfaces:

android.content.ComponentCallbacks , android.view.View.OnCreateContextMenuListener , androidx.activity.contextaware.ContextAware , androidx.activity.result.ActivityResultCaller , androidx.fragment.app.FragmentOnAttachListener , androidx.lifecycle.HasDefaultViewModelProviderFactory , androidx.lifecycle.LifecycleOwner , androidx.lifecycle.ViewModelStoreOwner , androidx.navigation.NavHost , androidx.savedstate.SavedStateRegistryOwner
```
public class NavigatorHost
extends NavHostFragment implements FragmentOnAttachListener
                    
```

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description
`private final Navigator`	`navigator`
`private final CreationExtras`	`defaultViewModelCreationExtras`
`private final ViewModelProvider.Factory`	`defaultViewModelProviderFactory`
`private final Lifecycle`	`lifecycle`
`public final String`	`mPreviousWho`
`private final NavController`	`navController`
`private final SavedStateRegistry`	`savedStateRegistry`
`private final ViewModelStore`	`viewModelStore`

Constructor Summary

Constructors
Constructor	Description
`NavigatorHost()`

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`final Navigator`	`getNavigator()`
`Unit`	`onCreate(Bundle savedInstanceState)`
`Unit`	`onViewCreated(View view, Bundle savedInstanceState)`
`Unit`	`onAttachFragment(FragmentManager fragmentManager, Fragment fragment)`
`Unit`	`onDestroy()`
`final Boolean`	`isReady()`	Returns whether the navigation host is ready for navigation.
`final Unit`	`ensureDeeplinkStartLocationValid()`	Google's Navigation library automatically navigates to deep links provided in the Activity's Intent.

Methods inherited from class androidx.fragment.app.Fragment
addOnContextAvailableListener, dump, equals, getActivity, getAllowEnterTransitionOverlap, getAllowReturnTransitionOverlap, getArguments, getChildFragmentManager, getContext, getDefaultViewModelCreationExtras, getDefaultViewModelProviderFactory, getEnterTransition, getExitTransition, getFragmentManager, getHost, getId, getLayoutInflater, getLayoutInflater, getLifecycle, getLoaderManager, getParentFragment, getParentFragmentManager, getReenterTransition, getResources, getRetainInstance, getReturnTransition, getSavedStateRegistry, getSharedElementEnterTransition, getSharedElementReturnTransition, getString, getString, getTag, getTargetFragment, getTargetRequestCode, getText, getUserVisibleHint, getView, getViewLifecycleOwner, getViewLifecycleOwnerLiveData, getViewModelStore, hasOptionsMenu, hashCode, isAdded, isDetached, isHidden, isInLayout, isMenuVisible, isRemoving, isResumed, isStateSaved, isVisible, onActivityCreated, onActivityResult, onAttach, onAttachFragment, onConfigurationChanged, onContextItemSelected, onCreateAnimation, onCreateAnimator, onCreateContextMenu, onCreateOptionsMenu, onDestroyOptionsMenu, onDetach, onGetLayoutInflater, onHiddenChanged, onInflate, onLowMemory, onMultiWindowModeChanged, onOptionsItemSelected, onOptionsMenuClosed, onPause, onPictureInPictureModeChanged, onPrepareOptionsMenu, onPrimaryNavigationFragmentChanged, onRequestPermissionsResult, onResume, onStart, onStop, onViewStateRestored, peekAvailableContext, postponeEnterTransition, postponeEnterTransition, registerForActivityResult, registerForActivityResult, registerForContextMenu, removeOnContextAvailableListener, requestPermissions, requireActivity, requireArguments, requireContext, requireFragmentManager, requireHost, requireParentFragment, requireView, setAllowEnterTransitionOverlap, setAllowReturnTransitionOverlap, setArguments, setEnterSharedElementCallback, setEnterTransition, setExitSharedElementCallback, setExitTransition, setHasOptionsMenu, setInitialSavedState, setMenuVisibility, setReenterTransition, setRetainInstance, setReturnTransition, setSharedElementEnterTransition, setSharedElementReturnTransition, setTargetFragment, setUserVisibleHint, shouldShowRequestPermissionRationale, startActivity, startActivity, startActivityForResult, startActivityForResult, startIntentSenderForResult, startPostponedEnterTransition, toString, unregisterForContextMenu
Methods inherited from class androidx.navigation.fragment.NavHostFragment
getNavController, onAttach, onCreateView, onDestroyView, onInflate, onSaveInstanceState
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - NavigatorHost
```
NavigatorHost()
```
- Method Detail
  - getNavigator
```
 final Navigator getNavigator()
```
  - onCreate
```
 Unit onCreate(Bundle savedInstanceState)
```
  - onViewCreated
```
 Unit onViewCreated(View view, Bundle savedInstanceState)
```
  - onAttachFragment
```
 Unit onAttachFragment(FragmentManager fragmentManager, Fragment fragment)
```
  - onDestroy
```
 Unit onDestroy()
```
  - isReady
```
 final Boolean isReady()
```
    Returns whether the navigation host is ready for navigation. It is not ready for navigation if the view is not attached or the start destination has not been created yet.
  - ensureDeeplinkStartLocationValid
```
@VisibleForTesting(otherwise = 4) final Unit ensureDeeplinkStartLocationValid()
```
    Google's Navigation library automatically navigates to deep links provided in the Activity's Intent. This exposes a vulnerability for malicious Intents to open an arbitrary webpage outside of the app's domain, allowing javascript injection on the page. Ensure that deep link intents always match the app's domain.

Class NavigatorHost

Nested Class Summary

Field Summary

Constructor Summary

Enum Constant Summary

Method Summary

Methods inherited from class androidx.fragment.app.Fragment

Methods inherited from class androidx.navigation.fragment.NavHostFragment

Methods inherited from class java.lang.Object

Constructor Detail

NavigatorHost

Method Detail

getNavigator

onCreate

onViewCreated

onAttachFragment

onDestroy

isReady

ensureDeeplinkStartLocationValid