androidx.fragment.app

Kotlin |Java

Interfaces

BackStackEntry	Representation of an entry on the fragment back stack, as created with `FragmentTransaction.addToBackStack()`.
OnBackStackChangedListener	Interface to watch for changes to the back stack.
FragmentOnAttachListener	Listener for receiving a callback immediately following `Fragment#onAttach(Context)`.
FragmentResultListener	Listener for handling fragment results.
FragmentResultOwner	A class that manages passing data between fragments.

Classes

DialogFragment	Static library support version of the framework's `android.app.DialogFragment`.
Fragment	Static library support version of the framework's `android.app.Fragment`.
FragmentActivity	Base class for activities that want to use the support-based `Fragments`.
FragmentContainer	Callbacks to a `Fragment`'s container.
FragmentContainerView	FragmentContainerView is a customized Layout designed specifically for Fragments.
FragmentController	Provides integration points with a `FragmentManager` for a fragment host.
FragmentFactory	Interface used to control the instantiation of `Fragment` instances.
FragmentHostCallback	Integration points with the Fragment host.
FragmentManager	Static library support version of the framework's `android.app.FragmentManager`.
FragmentManagerNonConfig	FragmentManagerNonConfig stores the retained instance fragments across activity recreation events.
FragmentPagerAdapter	Implementation of `PagerAdapter` that represents each page as a `Fragment` that is persistently kept in the fragment manager as long as the user can return to the page.
FragmentStatePagerAdapter	Implementation of `PagerAdapter` that uses a `Fragment` to manage each page.
FragmentTabHost	Special TabHost that allows the use of `Fragment` objects for its tab content.
FragmentTransaction	Static library support version of the framework's `android.app.FragmentTransaction`.
ListFragment	Static library support version of the framework's `android.app.ListFragment`.

Annotations

FragmentStateManagerControl

Extension functions summary

For android.view.View
F	`View.findFragment()` Find a Fragment associated with a View.

For Fragment
Lazy<VM>	`Fragment.activityViewModels(noinline factoryProducer: () -> ViewModelProvider.Factory = null)` Returns a property delegate to access parent activity's ViewModel, if factoryProducer is specified then ViewModelProvider.Factory returned by it will be used to create ViewModel first time.
Unit	`Fragment.clearFragmentResult(requestKey: String)` Clears the stored result for the given requestKey.
Unit	`Fragment.clearFragmentResultListener(requestKey: String)` Clears the stored FragmentResultListener for the given requestKey.
Lazy<VM>	`Fragment.createViewModelLazy(viewModelClass: KClass<VM>, storeProducer: () -> ViewModelStore, factoryProducer: () -> ViewModelProvider.Factory = null)` Helper method for creation of ViewModelLazy, that resolves `null` passed as factoryProducer to default factory.
Unit	`Fragment.setFragmentResult(requestKey: String, result: Bundle)` Sets the given result for the requestKey.
Unit	`Fragment.setFragmentResultListener(requestKey: String, listener: (requestKey: String, bundle: Bundle) -> Unit)` Sets the FragmentResultListener for a given requestKey.
Lazy<VM>	`Fragment.viewModels(noinline ownerProducer: () -> ViewModelStoreOwner = { this }, noinline`