ListFragment

Kotlin |Java

open class ListFragment : Fragment

kotlin.Any
↳	androidx.fragment.app.Fragment
	↳	androidx.fragment.app.ListFragment

Static library support version of the framework's android.app.ListFragment. Used to write apps that run on platforms prior to Android 3.0. When running on Android 3.0 or above, this implementation is still used; it does not try to switch to the framework's implementation. See the framework SDK documentation for a class overview.

Summary

Public constructors
`<init>()`

Public methods
open ListAdapter?	`getListAdapter()` Get the ListAdapter associated with this fragment's ListView.
open ListView	`getListView()` Get the fragment's list view widget.
open Long	`getSelectedItemId()` Get the cursor row ID of the currently selected list item.
open Int	`getSelectedItemPosition()` Get the position of the currently selected list item.
open View?	`onCreateView(@NonNull inflater: LayoutInflater, @Nullable container: ViewGroup?, @Nullable savedInstanceState: Bundle?)` Provide default implementation to return a simple list view.
open Unit	`onDestroyView()` Detach from list view.
open Unit	`onListItemClick(@NonNull l: ListView, @NonNull v: View, position: Int, id: Long)` This method will be called when an item in the list is selected.
open Unit	`onViewCreated(@NonNull view: View, @Nullable savedInstanceState: Bundle?)` Attach to list view once the view hierarchy has been created.
ListAdapter	`requireListAdapter()` Get the ListAdapter associated with this fragment's ListView.
open Unit	`setEmptyText(@Nullable text: CharSequence?)` The default content for a ListFragment has a TextView that can be shown when the list is empty.
open Unit	`setListAdapter(@Nullable adapter: ListAdapter?)` Provide the cursor for the list view.
open Unit	`setListShown(shown: Boolean)` Control whether the list is being displayed.
open Unit	`setListShownNoAnimation(shown: Boolean)` Like `setListShown(boolean)`, but no animation is used when transitioning from the previous state.
open Unit	`setSelection(position: Int)` Set the currently selected list item to the specified position with the adapter's data

Inherited functions

From class Fragment

`Unit`	`dump(@NonNull prefix: String, @Nullable fd: FileDescriptor?, @NonNull writer: PrintWriter, @Nullable args: Array<String!>?)` Print the Fragments's state into the given stream.
`Boolean`	`equals(@Nullable other: Any?)` Subclasses can not override equals().
`FragmentActivity?`	`getActivity()` Return the `FragmentActivity` this fragment is currently associated with. May return `null` if the fragment is associated with a `Context` instead.
`Boolean`	`getAllowEnterTransitionOverlap()` Returns whether the the exit transition and enter transition overlap or not. When true, the enter transition will start as soon as possible. When false, the enter transition will wait until the exit transition completes before starting.
`Boolean`	`getAllowReturnTransitionOverlap()` Returns whether the the return transition and reenter transition overlap or not. When true, the reenter transition will start as soon as possible. When false, the reenter transition will wait until the return transition completes before starting.
`Bundle?`	`getArguments()` Return the arguments supplied when the fragment was instantiated, if any.
`FragmentManager`	`getChildFragmentManager()` Return a private FragmentManager for placing and managing Fragments inside of this Fragment.
`Context?`	`getContext()` Return the `Context` this fragment is currently associated with.
`ViewModelProvider.Factory`	`getDefaultViewModelProviderFactory()` Returns the default `ViewModelProvider.Factory` that should be used when no custom `Factory` is provided to the `ViewModelProvider` constructors. The `Fragment's arguments` when this is first called will be used as the defaults to any `androidx.lifecycle.SavedStateHandle` passed to a view model created using this factory.
`Any?`	`getEnterTransition()` Returns the Transition that will be used to move Views into the initial scene. The entering Views will be those that are regular Views or ViewGroups that have `ViewGroup#isTransitionGroup` return true. Typical Transitions will extend `android.transition.Visibility` as entering is governed by changing visibility from `View#INVISIBLE` to `View#VISIBLE`.
`Any?`	`getExitTransition()` Returns the Transition that will be used to move Views out of the scene when the fragment is removed, hidden, or detached when not popping the back stack. The exiting Views will be those that are regular Views or ViewGroups that have `ViewGroup#isTransitionGroup` return true. Typical Transitions will extend `android.transition.Visibility` as exiting is governed by changing visibility from `View#VISIBLE` to `View#INVISIBLE`. If transition is null, the views will remain unaffected.
`FragmentManager?`	`getFragmentManager()` Return the FragmentManager for interacting with fragments associated with this fragment's activity. Note that this will be non-null slightly before `getActivity()`, during the time from when the fragment is placed in a `FragmentTransaction` until it is committed and attached to its activity. If this Fragment is a child of another Fragment, the FragmentManager returned here will be the parent's `getChildFragmentManager()`.
`Any?`	`getHost()` Return the host object of this fragment. May return `null` if the fragment isn't currently being hosted.
`Int`	`getId()` Return the identifier this fragment is known by. This is either the android:id value supplied in a layout or the container view ID supplied when adding the fragment.
`LayoutInflater`	`getLayoutInflater()` Returns the cached LayoutInflater used to inflate Views of this Fragment. If `onGetLayoutInflater(Bundle)` has not been called `onGetLayoutInflater(Bundle)` will be called with a `null` argument and that value will be cached. The cached LayoutInflater will be replaced immediately prior to `onCreateView(LayoutInflater, ViewGroup, Bundle)` and cleared immediately after `onDetach()`.
`Lifecycle`	`getLifecycle()` Returns the Lifecycle of the provider. Overriding this method is no longer supported and this method will be made `final` in a future version of Fragment.
`LoaderManager`	`getLoaderManager()` Return the LoaderManager for this fragment.
`Fragment?`	`getParentFragment()` Returns the parent Fragment containing this Fragment. If this Fragment is attached directly to an Activity, returns null.
`FragmentManager`	`getParentFragmentManager()` Return the FragmentManager for interacting with fragments associated with this fragment's activity. Note that this will be available slightly before `getActivity()`, during the time from when the fragment is placed in a `FragmentTransaction` until it is committed and attached to its activity. If this Fragment is a child of another Fragment, the FragmentManager returned here will be the parent's `getChildFragmentManager()`.
`Any?`