PreferenceDialogFragmentCompat

Kotlin |Java

abstract class PreferenceDialogFragmentCompat : DialogFragment, OnClickListener

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

Known Direct Subclasses EditTextPreferenceDialogFragmentCompat, ListPreferenceDialogFragmentCompat, MultiSelectListPreferenceDialogFragmentCompat EditTextPreferenceDialogFragmentCompat ListPreferenceDialogFragmentCompat MultiSelectListPreferenceDialogFragmentCompat

Abstract base class which presents a dialog associated with a DialogPreference. Since the preference object may not be available during fragment re-creation, the necessary information for displaying the dialog is read once during the initial call to #onCreate(Bundle) and saved/restored in the saved instance state. Custom subclasses should also follow this pattern.

Summary

Constants
static String	ARG_KEY

Inherited constants

From class DialogFragment Int STYLE_NORMAL Style for setStyle(int, int): a basic, normal dialog. 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. Int STYLE_NO_INPUT Style for setStyle(int, int): like STYLE_NO_FRAME, but also disables all input to the dialog. The user can not touch it, and its window will not receive input focus. Int STYLE_NO_TITLE Style for setStyle(int, int): don't include a title area.

Public constructors
<init>() Abstract base class which presents a dialog associated with a DialogPreference.

Public methods
open DialogPreference!	getPreference() Get the preference that requested this dialog.
open Unit	onClick(dialog: DialogInterface!, which: Int)
open Unit	onCreate(savedInstanceState: Bundle?)
open Dialog	onCreateDialog(savedInstanceState: Bundle?)
abstract Unit	onDialogClosed(positiveResult: Boolean)
open Unit	onDismiss(@NonNull dialog: DialogInterface)
open Unit	onSaveInstanceState(@NonNull outState: Bundle)

Protected methods
open Unit	onBindDialogView(view: View!) Binds views in the content view of the dialog to data.
open View!	onCreateDialogView(context: Context!) Creates the content view for the dialog (if a custom content view is required).
open Unit	onPrepareDialogBuilder(builder: AlertDialog.Builder!) Prepares the dialog builder to be shown when the preference is clicked.

Inherited functions

From class DialogFragment Unit dismiss() Dismiss the fragment and its dialog. If the fragment was added to the back stack, all back stack state up to and including this entry will be popped. Otherwise, a new transaction will be committed to remove the fragment. Unit dismissAllowingStateLoss() Version of dismiss() that uses FragmentTransaction.commitAllowingStateLoss(). See linked documentation for further details. Dialog? getDialog() Return the Dialog this fragment is currently controlling.