DialogFragment

Kotlin |Java

open class DialogFragment : Fragment, OnCancelListener, OnDismissListener

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

Known Direct Subclasses

AppCompatDialogFragment, MediaRouteChooserDialogFragment, MediaRouteControllerDialogFragment, PreferenceDialogFragmentCompat

AppCompatDialogFragment	A special version of `DialogFragment` which uses an `AppCompatDialog` in place of a platform-styled dialog.
MediaRouteChooserDialogFragment	Media route chooser dialog fragment.
MediaRouteControllerDialogFragment	Media route controller dialog fragment.
PreferenceDialogFragmentCompat	Abstract base class which presents a dialog associated with a `DialogPreference`.

Known Indirect Subclasses

EditTextPreferenceDialogFragmentCompat, ListPreferenceDialogFragmentCompat, MultiSelectListPreferenceDialogFragmentCompat

EditTextPreferenceDialogFragmentCompat
ListPreferenceDialogFragmentCompat
MultiSelectListPreferenceDialogFragmentCompat

Static library support version of the framework's android.app.DialogFragment. 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

Constants
static Int	`STYLE_NORMAL` Style for `setStyle(int, int)`: a basic, normal dialog.
static Int	`STYLE_NO_FRAME` Style for `setStyle(int, int)`: don't draw any frame at all; the view hierarchy returned by `onCreateView` is entirely responsible for drawing the dialog.
static Int	`STYLE_NO_INPUT` Style for `setStyle(int, int)`: like `STYLE_NO_FRAME`, but also disables all input to the dialog.
static Int	`STYLE_NO_TITLE` Style for `setStyle(int, int)`: don't include a title area.

Public constructors
`<init>()` Constructor used by the default `FragmentFactory`.
`<init>(@LayoutRes contentLayoutId: Int)` Alternate constructor that can be called from your default, no argument constructor to provide a default layout that will be inflated by `onCreateView(LayoutInflater, ViewGroup, Bundle)`.

Public methods
open Unit	`dismiss()` Dismiss the fragment and its dialog.
open Unit	`dismissAllowingStateLoss()` Version of `dismiss()` that uses `FragmentTransaction.commitAllowingStateLoss()`.
open Dialog?	`getDialog()` Return the `Dialog` this fragment is currently controlling.
open Boolean	`getShowsDialog()` Return the current value of `setShowsDialog(boolean)`.
open Int	`getTheme()`
open Boolean	`isCancelable()` Return the current value of `setCancelable(boolean)`.
open Unit	`onAttach(@NonNull context: Context)`
open Unit	`onCancel(@NonNull dialog: DialogInterface)`
open Unit	`onCreate(@Nullable savedInstanceState: Bundle?)`
open Dialog	`onCreateDialog(@Nullable savedInstanceState: Bundle?)` Override to build your own custom Dialog container.
open Unit	`onDestroyView()` Remove dialog.
open Unit	`onDetach()`
open Unit	`onDismiss(@NonNull dialog: DialogInterface)`
open LayoutInflater	`onGetLayoutInflater(@Nullable savedInstanceState: Bundle?)` Returns the LayoutInflater used to inflate Views of this Fragment.
open Unit	`onSaveInstanceState(@NonNull outState: Bundle)`
open Unit	`onStart()`
open Unit	`onStop()`
open Unit	`onViewStateRestored(@Nullable savedInstanceState: Bundle?)`
Dialog	`requireDialog()` Return the `Dialog` this fragment is currently controlling.
open Unit	`setCancelable(cancelable: Boolean)` Control whether the shown Dialog is cancelable.
open Unit	`setShowsDialog(showsDialog: Boolean)` Controls whether this fragment should be shown in a dialog.
open Unit	`setStyle(style: Int, @StyleRes theme: Int)` Call to customize the basic appearance and behavior of the fragment's dialog.
open Unit	`show(@NonNull manager: FragmentManager, @Nullable tag: String?)` Display the dialog, adding the fragment to the given FragmentManager.
open Int	`show(@NonNull transaction: FragmentTransaction, @Nullable tag: String?)` Display the dialog, adding the fragment using an existing transaction and then `committing` the transaction.
open Unit	`showNow(@NonNull manager: FragmentManager, @Nullable tag: String?)` Display the dialog, immediately adding the fragment to the given FragmentManager.

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.