Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) Deprecated in [API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) Summary: [Inherited XML Attrs](https://developer.android.com/reference/android/app/DialogFragment#inhattrs) \| [Constants](https://developer.android.com/reference/android/app/DialogFragment#constants) \| [Inherited Constants](https://developer.android.com/reference/android/app/DialogFragment#inhconstants) \| [Ctors](https://developer.android.com/reference/android/app/DialogFragment#pubctors) \| [Methods](https://developer.android.com/reference/android/app/DialogFragment#pubmethods) \| [Inherited Methods](https://developer.android.com/reference/android/app/DialogFragment#inhmethods) # DialogFragment *** ** * ** *** ` public class DialogFragment ` ` ` ` extends https://developer.android.com/reference/android/app/Fragment ` ` implements https://developer.android.com/reference/android/content/DialogInterface.OnCancelListener, https://developer.android.com/reference/android/content/DialogInterface.OnDismissListener ` |---|---|---| | [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||| | ↳ | [android.app.Fragment](https://developer.android.com/reference/android/app/Fragment) || | | ↳ | android.app.DialogFragment |
*** ** * ** *** **This class was deprecated in API level 28.** Use the [Support Library](https://developer.android.com/tools/extras/support-library) `https://developer.android.com/reference/androidx/fragment/app/DialogFragment.html` for consistent behavior across all devices and access to [Lifecycle](https://developer.android.com/topic/libraries/architecture/lifecycle). A fragment that displays a dialog window, floating on top of its activity's window. This fragment contains a Dialog object, which it displays as appropriate based on the fragment's state. Control of the dialog (deciding when to show, hide, dismiss it) should be done through the API here, not with direct calls on the dialog. Implementations should override this class and implement `https://developer.android.com/reference/android/app/Fragment#onCreateView(android.view.LayoutInflater,%20android.view.ViewGroup,%20android.os.Bundle)` to supply the content of the dialog. Alternatively, they can override `https://developer.android.com/reference/android/app/DialogFragment#onCreateDialog(android.os.Bundle)` to create an entirely custom dialog, such as an AlertDialog, with its own content. Topics covered here: 1. [Lifecycle](https://developer.android.com/reference/android/app/DialogFragment#Lifecycle) 2. [Basic Dialog](https://developer.android.com/reference/android/app/DialogFragment#BasicDialog) 3. [Alert Dialog](https://developer.android.com/reference/android/app/DialogFragment#AlertDialog) 4. [Selecting Between Dialog or Embedding](https://developer.android.com/reference/android/app/DialogFragment#DialogOrEmbed) ### Lifecycle DialogFragment does various things to keep the fragment's lifecycle driving it, instead of the Dialog. Note that dialogs are generally autonomous entities -- they are their own window, receiving their own input events, and often deciding on their own when to disappear (by receiving a back key event or the user clicking on a button). DialogFragment needs to ensure that what is happening with the Fragment and Dialog states remains consistent. To do this, it watches for dismiss events from the dialog and takes care of removing its own state when they happen. This means you should use `https://developer.android.com/reference/android/app/DialogFragment#show(android.app.FragmentManager,%20java.lang.String)` or `https://developer.android.com/reference/android/app/DialogFragment#show(android.app.FragmentTransaction,%20java.lang.String)` to add an instance of DialogFragment to your UI, as these keep track of how DialogFragment should remove itself when the dialog is dismissed. ### Basic Dialog The simplest use of DialogFragment is as a floating container for the fragment's view hierarchy. A simple implementation may look like this: ``` public static class MyDialogFragment extends DialogFragment { int mNum; /** * Create a new instance of MyDialogFragment, providing "num" * as an argument. */ static MyDialogFragment newInstance(int num) { MyDialogFragment f = new MyDialogFragment(); // Supply num input as an argument. Bundle args = new Bundle(); args.putInt("num", num); f.setArguments(args); return f; } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); mNum = getArguments().getInt("num"); // Pick a style based on the num. int style = DialogFragment.STYLE_NORMAL, theme = 0; switch ((mNum-1)%6) { case 1: style = DialogFragment.STYLE_NO_TITLE; break; case 2: style = DialogFragment.STYLE_NO_FRAME; break; case 3: style = DialogFragment.STYLE_NO_INPUT; break; case 4: style = DialogFragment.STYLE_NORMAL; break; case 5: style = DialogFragment.STYLE_NORMAL; break; case 6: style = DialogFragment.STYLE_NO_TITLE; break; case 7: style = DialogFragment.STYLE_NO_FRAME; break; case 8: style = DialogFragment.STYLE_NORMAL; break; } switch ((mNum-1)%6) { case 4: theme = android.R.style.Theme_Holo; break; case 5: theme = android.R.style.Theme_Holo_Light_Dialog; break; case 6: theme = android.R.style.Theme_Holo_Light; break; case 7: theme = android.R.style.Theme_Holo_Light_Panel; break; case 8: theme = android.R.style.Theme_Holo_Light; break; } setStyle(style, theme); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View v = inflater.inflate(R.layout.fragment_dialog, container, false); View tv = v.findViewById(R.id.text); ((TextView)tv).setText("Dialog #" + mNum + ": using style " + getNameForNum(mNum)); // Watch for button clicks. Button button = (Button)v.findViewById(R.id.show); button.setOnClickListener(new OnClickListener() { public void onClick(View v) { // When button is clicked, call up to owning activity. ((FragmentDialog)getActivity()).showDialog(); } }); return v; } } ``` An example showDialog() method on the Activity could be: ``` void showDialog() { mStackLevel++; // DialogFragment.show() will take care of adding the fragment // in a transaction. We also want to remove any currently showing // dialog, so make our own transaction and take care of that here. FragmentTransaction ft = getFragmentManager().beginTransaction(); Fragment prev = getFragmentManager().findFragmentByTag("dialog"); if (prev != null) { ft.remove(prev); } ft.addToBackStack(null); // Create and show the dialog. DialogFragment newFragment = MyDialogFragment.newInstance(mStackLevel); newFragment.show(ft, "dialog"); } ``` This removes any currently shown dialog, creates a new DialogFragment with an argument, and shows it as a new state on the back stack. When the transaction is popped, the current DialogFragment and its Dialog will be destroyed, and the previous one (if any) re-shown. Note that in this case DialogFragment will take care of popping the transaction of the Dialog is dismissed separately from it. ### Alert Dialog Instead of (or in addition to) implementing `https://developer.android.com/reference/android/app/Fragment#onCreateView(android.view.LayoutInflater,%20android.view.ViewGroup,%20android.os.Bundle)` to generate the view hierarchy inside of a dialog, you may implement `https://developer.android.com/reference/android/app/DialogFragment#onCreateDialog(android.os.Bundle)` to create your own custom Dialog object. This is most useful for creating an `https://developer.android.com/reference/android/app/AlertDialog`, allowing you to display standard alerts to the user that are managed by a fragment. A simple example implementation of this is: ``` public static class MyAlertDialogFragment extends DialogFragment { public static MyAlertDialogFragment newInstance(int title) { MyAlertDialogFragment frag = new MyAlertDialogFragment(); Bundle args = new Bundle(); args.putInt("title", title); frag.setArguments(args); return frag; } @Override public Dialog onCreateDialog(Bundle savedInstanceState) { int title = getArguments().getInt("title"); return new AlertDialog.Builder(getActivity()) .setIcon(R.drawable.alert_dialog_icon) .setTitle(title) .setPositiveButton(R.string.alert_dialog_ok, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { ((FragmentAlertDialog)getActivity()).doPositiveClick(); } } ) .setNegativeButton(R.string.alert_dialog_cancel, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { ((FragmentAlertDialog)getActivity()).doNegativeClick(); } } ) .create(); } } ``` The activity creating this fragment may have the following methods to show the dialog and receive results from it: ``` void showDialog() { DialogFragment newFragment = MyAlertDialogFragment.newInstance( R.string.alert_dialog_two_buttons_title); newFragment.show(getFragmentManager(), "dialog"); } public void doPositiveClick() { // Do stuff here. Log.i("FragmentAlertDialog", "Positive click!"); } public void doNegativeClick() { // Do stuff here. Log.i("FragmentAlertDialog", "Negative click!"); } ``` Note that in this case the fragment is not placed on the back stack, it is just added as an indefinitely running fragment. Because dialogs normally are modal, this will still operate as a back stack, since the dialog will capture user input until it is dismissed. When it is dismissed, DialogFragment will take care of removing itself from its fragment manager. ### Selecting Between Dialog or Embedding A DialogFragment can still optionally be used as a normal fragment, if desired. This is useful if you have a fragment that in some cases should be shown as a dialog and others embedded in a larger UI. This behavior will normally be automatically selected for you based on how you are using the fragment, but can be customized with `https://developer.android.com/reference/android/app/DialogFragment#setShowsDialog(boolean)`. For example, here is a simple dialog fragment: ``` public static class MyDialogFragment extends DialogFragment { static MyDialogFragment newInstance() { return new MyDialogFragment(); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View v = inflater.inflate(R.layout.hello_world, container, false); View tv = v.findViewById(R.id.text); ((TextView)tv).setText("This is an instance of MyDialogFragment"); return v; } } ``` An instance of this fragment can be created and shown as a dialog: ``` void showDialog() { // Create the fragment and show it as a dialog. DialogFragment newFragment = MyDialogFragment.newInstance(); newFragment.show(getFragmentManager(), "dialog"); } ``` It can also be added as content in a view hierarchy: ``` FragmentTransaction ft = getFragmentManager().beginTransaction(); DialogFragment newFragment = MyDialogFragment.newInstance(); ft.add(R.id.embedded, newFragment); ft.commit(); ```
## Summary ### Inherited XML attributes From class `https://developer.android.com/reference/android/app/Fragment` [`android:fragmentAllowEnterTransitionOverlap`](https://developer.android.com/reference/android/app/Fragment#attr_android:fragmentAllowEnterTransitionOverlap) Sets whether the enter and exit transitions should overlap when transitioning forward. [`android:fragmentAllowReturnTransitionOverlap`](https://developer.android.com/reference/android/app/Fragment#attr_android:fragmentAllowReturnTransitionOverlap) Sets whether the enter and exit transitions should overlap when transitioning because of popping the back stack. [`android:fragmentEnterTransition`](https://developer.android.com/reference/android/app/Fragment#attr_android:fragmentEnterTransition) The Transition that will be used to move Views into the initial scene. [`android:fragmentExitTransition`](https://developer.android.com/reference/android/app/Fragment#attr_android:fragmentExitTransition) 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. [`android:fragmentReenterTransition`](https://developer.android.com/reference/android/app/Fragment#attr_android:fragmentReenterTransition) The Transition that will be used to move Views in to the scene when returning due to popping a back stack. [`android:fragmentSharedElementEnterTransition`](https://developer.android.com/reference/android/app/Fragment#attr_android:fragmentSharedElementEnterTransition) The Transition that will be used for shared elements transferred into the content Scene. [`android:fragmentSharedElementReturnTransition`](https://developer.android.com/reference/android/app/Fragment#attr_android:fragmentSharedElementReturnTransition) The Transition that will be used for shared elements transferred back during a pop of the back stack. | ### Constants || |---|---| | `int` | `https://developer.android.com/reference/android/app/DialogFragment#STYLE_NORMAL` Style for `https://developer.android.com/reference/android/app/DialogFragment#setStyle(int,%20int)`: a basic, normal dialog. | | `int` | `https://developer.android.com/reference/android/app/DialogFragment#STYLE_NO_FRAME` Style for `https://developer.android.com/reference/android/app/DialogFragment#setStyle(int,%20int)`: don't draw any frame at all; the view hierarchy returned by `https://developer.android.com/reference/android/app/Fragment#onCreateView(android.view.LayoutInflater,%20android.view.ViewGroup,%20android.os.Bundle)` is entirely responsible for drawing the dialog. | | `int` | `https://developer.android.com/reference/android/app/DialogFragment#STYLE_NO_INPUT` Style for `https://developer.android.com/reference/android/app/DialogFragment#setStyle(int,%20int)`: like `https://developer.android.com/reference/android/app/DialogFragment#STYLE_NO_FRAME`, but also disables all input to the dialog. | | `int` | `https://developer.android.com/reference/android/app/DialogFragment#STYLE_NO_TITLE` Style for `https://developer.android.com/reference/android/app/DialogFragment#setStyle(int,%20int)`: don't include a title area. | ### Inherited constants From interface `https://developer.android.com/reference/android/content/ComponentCallbacks2` `int` `https://developer.android.com/reference/android/content/ComponentCallbacks2#TRIM_MEMORY_BACKGROUND` Level for `https://developer.android.com/reference/android/content/ComponentCallbacks2#onTrimMemory(int)`: the process has gone on to the LRU list. `int` `https://developer.android.com/reference/android/content/ComponentCallbacks2#TRIM_MEMORY_COMPLETE` *This constant was deprecated in API level 35. Apps are not notified of this level since API level 34* `int` `https://developer.android.com/reference/android/content/ComponentCallbacks2#TRIM_MEMORY_MODERATE` *This constant was deprecated in API level 35. Apps are not notified of this level since API level 34* `int` `https://developer.android.com/reference/android/content/ComponentCallbacks2#TRIM_MEMORY_RUNNING_CRITICAL` *This constant was deprecated in API level 35. Apps are not notified of this level since API level 34* `int` `https://developer.android.com/reference/android/content/ComponentCallbacks2#TRIM_MEMORY_RUNNING_LOW` *This constant was deprecated in API level 35. Apps are not notified of this level since API level 34* `int` `https://developer.android.com/reference/android/content/ComponentCallbacks2#TRIM_MEMORY_RUNNING_MODERATE` *This constant was deprecated in API level 35. Apps are not notified of this level since API level 34* `int` `https://developer.android.com/reference/android/content/ComponentCallbacks2#TRIM_MEMORY_UI_HIDDEN` Level for `https://developer.android.com/reference/android/content/ComponentCallbacks2#onTrimMemory(int)`: the process had been showing a user interface, and is no longer doing so. | ### Public constructors || |---|---| | ` https://developer.android.com/reference/android/app/DialogFragment#DialogFragment()() ` | | ### Public methods || |---|---| | ` void` | ` https://developer.android.com/reference/android/app/DialogFragment#dismiss()() ` Dismiss the fragment and its dialog. | | ` void` | ` https://developer.android.com/reference/android/app/DialogFragment#dismissAllowingStateLoss()() ` Version of `https://developer.android.com/reference/android/app/DialogFragment#dismiss()` that uses `https://developer.android.com/reference/android/app/FragmentTransaction#commitAllowingStateLoss()`. | | ` void` | ` https://developer.android.com/reference/android/app/DialogFragment#dump(java.lang.String,%20java.io.FileDescriptor,%20java.io.PrintWriter,%20java.lang.String[])(https://developer.android.com/reference/java/lang/String prefix, https://developer.android.com/reference/java/io/FileDescriptor fd, https://developer.android.com/reference/java/io/PrintWriter writer, https://developer.android.com/reference/java/lang/String args) ` Print the Fragments's state into the given stream. | | ` https://developer.android.com/reference/android/app/Dialog` | ` https://developer.android.com/reference/android/app/DialogFragment#getDialog()() ` | | ` boolean` | ` https://developer.android.com/reference/android/app/DialogFragment#getShowsDialog()() ` Return the current value of `https://developer.android.com/reference/android/app/DialogFragment#setShowsDialog(boolean)`. | | ` int` | ` https://developer.android.com/reference/android/app/DialogFragment#getTheme()() ` | | ` boolean` | ` https://developer.android.com/reference/android/app/DialogFragment#isCancelable()() ` Return the current value of `https://developer.android.com/reference/android/app/DialogFragment#setCancelable(boolean)`. | | ` void` | ` https://developer.android.com/reference/android/app/DialogFragment#onActivityCreated(android.os.Bundle)(https://developer.android.com/reference/android/os/Bundle savedInstanceState) ` Called when the fragment's activity has been created and this fragment's view hierarchy instantiated. | | ` void` | ` https://developer.android.com/reference/android/app/DialogFragment#onAttach(android.content.Context)(https://developer.android.com/reference/android/content/Context context) ` Called when a fragment is first attached to its context. | | ` void` | ` https://developer.android.com/reference/android/app/DialogFragment#onCancel(android.content.DialogInterface)(https://developer.android.com/reference/android/content/DialogInterface dialog) ` This method will be invoked when the dialog is canceled. | | ` void` | ` https://developer.android.com/reference/android/app/DialogFragment#onCreate(android.os.Bundle)(https://developer.android.com/reference/android/os/Bundle savedInstanceState) ` Called to do initial creation of a fragment. | | ` https://developer.android.com/reference/android/app/Dialog` | ` https://developer.android.com/reference/android/app/DialogFragment#onCreateDialog(android.os.Bundle)(https://developer.android.com/reference/android/os/Bundle savedInstanceState) ` Override to build your own custom Dialog container. | | ` void` | ` https://developer.android.com/reference/android/app/DialogFragment#onDestroyView()() ` Remove dialog. | | ` void` | ` https://developer.android.com/reference/android/app/DialogFragment#onDetach()() ` Called when the fragment is no longer attached to its activity. | | ` void` | ` https://developer.android.com/reference/android/app/DialogFragment#onDismiss(android.content.DialogInterface)(https://developer.android.com/reference/android/content/DialogInterface dialog) ` This method will be invoked when the dialog is dismissed. | | ` https://developer.android.com/reference/android/view/LayoutInflater` | ` https://developer.android.com/reference/android/app/DialogFragment#onGetLayoutInflater(android.os.Bundle)(https://developer.android.com/reference/android/os/Bundle savedInstanceState) ` Returns the LayoutInflater used to inflate Views of this Fragment. | | ` void` | ` https://developer.android.com/reference/android/app/DialogFragment#onSaveInstanceState(android.os.Bundle)(https://developer.android.com/reference/android/os/Bundle outState) ` Called to ask the fragment to save its current dynamic state, so it can later be reconstructed in a new instance of its process is restarted. | | ` void` | ` https://developer.android.com/reference/android/app/DialogFragment#onStart()() ` Called when the Fragment is visible to the user. | | ` void` | ` https://developer.android.com/reference/android/app/DialogFragment#onStop()() ` Called when the Fragment is no longer started. | | ` void` | ` https://developer.android.com/reference/android/app/DialogFragment#setCancelable(boolean)(boolean cancelable) ` Control whether the shown Dialog is cancelable. | | ` void` | ` https://developer.android.com/reference/android/app/DialogFragment#setShowsDialog(boolean)(boolean showsDialog) ` Controls whether this fragment should be shown in a dialog. | | ` void` | ` https://developer.android.com/reference/android/app/DialogFragment#setStyle(int,%20int)(int style, int theme) ` Call to customize the basic appearance and behavior of the fragment's dialog. | | ` void` | ` https://developer.android.com/reference/android/app/DialogFragment#show(android.app.FragmentManager,%20java.lang.String)(https://developer.android.com/reference/android/app/FragmentManager manager, https://developer.android.com/reference/java/lang/String tag) ` Display the dialog, adding the fragment to the given FragmentManager. | | ` int` | ` https://developer.android.com/reference/android/app/DialogFragment#show(android.app.FragmentTransaction,%20java.lang.String)(https://developer.android.com/reference/android/app/FragmentTransaction transaction, https://developer.android.com/reference/java/lang/String tag) ` Display the dialog, adding the fragment using an existing transaction and then committing the transaction. | ### Inherited methods From class ` https://developer.android.com/reference/android/app/Fragment ` ` void` ` https://developer.android.com/reference/android/app/Fragment#dump(java.lang.String,%20java.io.FileDescriptor,%20java.io.PrintWriter,%20java.lang.String[])(https://developer.android.com/reference/java/lang/String prefix, https://developer.android.com/reference/java/io/FileDescriptor fd, https://developer.android.com/reference/java/io/PrintWriter writer, https://developer.android.com/reference/java/lang/String args) ` Print the Fragments's state into the given stream. ` final boolean` ` https://developer.android.com/reference/android/app/Fragment#equals(java.lang.Object)(https://developer.android.com/reference/java/lang/Object o) ` Subclasses can not override equals(). ` final https://developer.android.com/reference/android/app/Activity` ` https://developer.android.com/reference/android/app/Fragment#getActivity()() ` Return the Activity this fragment is currently associated with. ` boolean` ` https://developer.android.com/reference/android/app/Fragment#getAllowEnterTransitionOverlap()() ` Returns whether the exit transition and enter transition overlap or not. ` boolean` ` https://developer.android.com/reference/android/app/Fragment#getAllowReturnTransitionOverlap()() ` Returns whether the return transition and reenter transition overlap or not. ` final https://developer.android.com/reference/android/os/Bundle` ` https://developer.android.com/reference/android/app/Fragment#getArguments()() ` Return the arguments supplied to `https://developer.android.com/reference/android/app/Fragment#setArguments(android.os.Bundle)`, if any. ` final https://developer.android.com/reference/android/app/FragmentManager` ` https://developer.android.com/reference/android/app/Fragment#getChildFragmentManager()() ` Return a private FragmentManager for placing and managing Fragments inside of this Fragment. ` https://developer.android.com/reference/android/content/Context` ` https://developer.android.com/reference/android/app/Fragment#getContext()() ` Return the `https://developer.android.com/reference/android/content/Context` this fragment is currently associated with. ` https://developer.android.com/reference/android/transition/Transition` ` https://developer.android.com/reference/android/app/Fragment#getEnterTransition()() ` Returns the Transition that will be used to move Views into the initial scene. ` https://developer.android.com/reference/android/transition/Transition` ` https://developer.android.com/reference/android/app/Fragment#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. ` final https://developer.android.com/reference/android/app/FragmentManager` ` https://developer.android.com/reference/android/app/Fragment#getFragmentManager()() ` Return the FragmentManager for interacting with fragments associated with this fragment's activity. ` final https://developer.android.com/reference/java/lang/Object` ` https://developer.android.com/reference/android/app/Fragment#getHost()() ` Return the host object of this fragment. ` final int` ` https://developer.android.com/reference/android/app/Fragment#getId()() ` Return the identifier this fragment is known by. ` final https://developer.android.com/reference/android/view/LayoutInflater` ` https://developer.android.com/reference/android/app/Fragment#getLayoutInflater()() ` Returns the cached LayoutInflater used to inflate Views of this Fragment. ` https://developer.android.com/reference/android/app/LoaderManager` ` https://developer.android.com/reference/android/app/Fragment#getLoaderManager()() ` *This method is deprecated. Use `https://developer.android.com/reference/androidx/fragment/app/Fragment.html#getLoaderManager()`* ` final https://developer.android.com/reference/android/app/Fragment` ` https://developer.android.com/reference/android/app/Fragment#getParentFragment()() ` Returns the parent Fragment containing this Fragment. ` https://developer.android.com/reference/android/transition/Transition` ` https://developer.android.com/reference/android/app/Fragment#getReenterTransition()() ` Returns the Transition that will be used to move Views in to the scene when returning due to popping a back stack. ` final https://developer.android.com/reference/android/content/res/Resources` ` https://developer.android.com/reference/android/app/Fragment#getResources()() ` Return `getActivity().getResources()`. ` final boolean` ` https://developer.android.com/reference/android/app/Fragment#getRetainInstance()() ` ` https://developer.android.com/reference/android/transition/Transition` ` https://developer.android.com/reference/android/app/Fragment#getReturnTransition()() ` Returns the Transition that will be used to move Views out of the scene when the Fragment is preparing to be removed, hidden, or detached because of popping the back stack. ` https://developer.android.com/reference/android/transition/Transition` ` https://developer.android.com/reference/android/app/Fragment#getSharedElementEnterTransition()() ` Returns the Transition that will be used for shared elements transferred into the content Scene. ` https://developer.android.com/reference/android/transition/Transition` ` https://developer.android.com/reference/android/app/Fragment#getSharedElementReturnTransition()() ` Return the Transition that will be used for shared elements transferred back during a pop of the back stack. ` final https://developer.android.com/reference/java/lang/String` ` https://developer.android.com/reference/android/app/Fragment#getString(int)(int resId) ` Return a localized string from the application's package's default string table. ` final https://developer.android.com/reference/java/lang/String` ` https://developer.android.com/reference/android/app/Fragment#getString(int,%20java.lang.Object[])(int resId, https://developer.android.com/reference/java/lang/Object formatArgs) ` Return a localized formatted string from the application's package's default string table, substituting the format arguments as defined in `https://developer.android.com/reference/java/util/Formatter` and `https://developer.android.com/reference/java/lang/String#format(java.lang.String,%20java.lang.Object[])`. ` final https://developer.android.com/reference/java/lang/String` ` https://developer.android.com/reference/android/app/Fragment#getTag()() ` Get the tag name of the fragment, if specified. ` final https://developer.android.com/reference/android/app/Fragment` ` https://developer.android.com/reference/android/app/Fragment#getTargetFragment()() ` Return the target fragment set by `https://developer.android.com/reference/android/app/Fragment#setTargetFragment(android.app.Fragment,%20int)`. ` final int` ` https://developer.android.com/reference/android/app/Fragment#getTargetRequestCode()() ` Return the target request code set by `https://developer.android.com/reference/android/app/Fragment#setTargetFragment(android.app.Fragment,%20int)`. ` final https://developer.android.com/reference/java/lang/CharSequence` ` https://developer.android.com/reference/android/app/Fragment#getText(int)(int resId) ` Return a localized, styled CharSequence from the application's package's default string table. ` boolean` ` https://developer.android.com/reference/android/app/Fragment#getUserVisibleHint()() ` ` https://developer.android.com/reference/android/view/View` ` https://developer.android.com/reference/android/app/Fragment#getView()() ` Get the root view for the fragment's layout (the one returned by `https://developer.android.com/reference/android/app/Fragment#onCreateView(android.view.LayoutInflater,%20android.view.ViewGroup,%20android.os.Bundle)`), if provided. ` final int` ` https://developer.android.com/reference/android/app/Fragment#hashCode()() ` Subclasses can not override hashCode(). ` static https://developer.android.com/reference/android/app/Fragment` ` https://developer.android.com/reference/android/app/Fragment#instantiate(android.content.Context,%20java.lang.String)(https://developer.android.com/reference/android/content/Context context, https://developer.android.com/reference/java/lang/String fname) ` Like `https://developer.android.com/reference/android/app/Fragment#instantiate(android.content.Context,%20java.lang.String,%20android.os.Bundle)` but with a null argument Bundle. ` static https://developer.android.com/reference/android/app/Fragment` ` https://developer.android.com/reference/android/app/Fragment#instantiate(android.content.Context,%20java.lang.String,%20android.os.Bundle)(https://developer.android.com/reference/android/content/Context context, https://developer.android.com/reference/java/lang/String fname, https://developer.android.com/reference/android/os/Bundle args) ` Create a new instance of a Fragment with the given class name. ` final boolean` ` https://developer.android.com/reference/android/app/Fragment#isAdded()() ` Return true if the fragment is currently added to its activity. ` final boolean` ` https://developer.android.com/reference/android/app/Fragment#isDetached()() ` Return true if the fragment has been explicitly detached from the UI. ` final boolean` ` https://developer.android.com/reference/android/app/Fragment#isHidden()() ` Return true if the fragment has been hidden. ` final boolean` ` https://developer.android.com/reference/android/app/Fragment#isInLayout()() ` Return true if the layout is included as part of an activity view hierarchy via the \ tag. ` final boolean` ` https://developer.android.com/reference/android/app/Fragment#isRemoving()() ` Return true if this fragment is currently being removed from its activity. ` final boolean` ` https://developer.android.com/reference/android/app/Fragment#isResumed()() ` Return true if the fragment is in the resumed state. ` final boolean` ` https://developer.android.com/reference/android/app/Fragment#isStateSaved()() ` Returns true if this fragment is added and its state has already been saved by its host. ` final boolean` ` https://developer.android.com/reference/android/app/Fragment#isVisible()() ` Return true if the fragment is currently visible to the user. ` void` ` https://developer.android.com/reference/android/app/Fragment#onActivityCreated(android.os.Bundle)(https://developer.android.com/reference/android/os/Bundle savedInstanceState) ` Called when the fragment's activity has been created and this fragment's view hierarchy instantiated. ` void` ` https://developer.android.com/reference/android/app/Fragment#onActivityResult(int,%20int,%20android.content.Intent)(int requestCode, int resultCode, https://developer.android.com/reference/android/content/Intent data) ` Receive the result from a previous call to `https://developer.android.com/reference/android/app/Fragment#startActivityForResult(android.content.Intent,%20int)`. ` void` ` https://developer.android.com/reference/android/app/Fragment#onAttach(android.app.Activity)(https://developer.android.com/reference/android/app/Activity activity) ` *This method was deprecated in API level 23. Use `https://developer.android.com/reference/android/app/Fragment#onAttach(android.content.Context)` instead.* ` void` ` https://developer.android.com/reference/android/app/Fragment#onAttach(android.content.Context)(https://developer.android.com/reference/android/content/Context context) ` Called when a fragment is first attached to its context. ` void` ` https://developer.android.com/reference/android/app/Fragment#onAttachFragment(android.app.Fragment)(https://developer.android.com/reference/android/app/Fragment childFragment) ` Called when a fragment is attached as a child of this fragment. ` void` ` https://developer.android.com/reference/android/app/Fragment#onConfigurationChanged(android.content.res.Configuration)(https://developer.android.com/reference/android/content/res/Configuration newConfig) ` Called by the system when the device configuration changes while your component is running. If you override this method you *must* call through to the superclass implementation. ` boolean` ` https://developer.android.com/reference/android/app/Fragment#onContextItemSelected(android.view.MenuItem)(https://developer.android.com/reference/android/view/MenuItem item) ` This hook is called whenever an item in a context menu is selected. ` void` ` https://developer.android.com/reference/android/app/Fragment#onCreate(android.os.Bundle)(https://developer.android.com/reference/android/os/Bundle savedInstanceState) ` Called to do initial creation of a fragment. ` https://developer.android.com/reference/android/animation/Animator` ` https://developer.android.com/reference/android/app/Fragment#onCreateAnimator(int,%20boolean,%20int)(int transit, boolean enter, int nextAnim) ` Called when a fragment loads an animation. ` void` ` https://developer.android.com/reference/android/app/Fragment#onCreateContextMenu(android.view.ContextMenu,%20android.view.View,%20android.view.ContextMenu.ContextMenuInfo)(https://developer.android.com/reference/android/view/ContextMenu menu, https://developer.android.com/reference/android/view/View v, https://developer.android.com/reference/android/view/ContextMenu.ContextMenuInfo menuInfo) ` Called when a context menu for the `view` is about to be shown. ` void` ` https://developer.android.com/reference/android/app/Fragment#onCreateOptionsMenu(android.view.Menu,%20android.view.MenuInflater)(https://developer.android.com/reference/android/view/Menu menu, https://developer.android.com/reference/android/view/MenuInflater inflater) ` Initialize the contents of the Activity's standard options menu. ` https://developer.android.com/reference/android/view/View` ` https://developer.android.com/reference/android/app/Fragment#onCreateView(android.view.LayoutInflater,%20android.view.ViewGroup,%20android.os.Bundle)(https://developer.android.com/reference/android/view/LayoutInflater inflater, https://developer.android.com/reference/android/view/ViewGroup container, https://developer.android.com/reference/android/os/Bundle savedInstanceState) ` Called to have the fragment instantiate its user interface view. ` void` ` https://developer.android.com/reference/android/app/Fragment#onDestroy()() ` Called when the fragment is no longer in use. ` void` ` https://developer.android.com/reference/android/app/Fragment#onDestroyOptionsMenu()() ` Called when this fragment's option menu items are no longer being included in the overall options menu. ` void` ` https://developer.android.com/reference/android/app/Fragment#onDestroyView()() ` Called when the view previously created by `https://developer.android.com/reference/android/app/Fragment#onCreateView(android.view.LayoutInflater,%20android.view.ViewGroup,%20android.os.Bundle)` has been detached from the fragment. ` void` ` https://developer.android.com/reference/android/app/Fragment#onDetach()() ` Called when the fragment is no longer attached to its activity. ` https://developer.android.com/reference/android/view/LayoutInflater` ` https://developer.android.com/reference/android/app/Fragment#onGetLayoutInflater(android.os.Bundle)(https://developer.android.com/reference/android/os/Bundle savedInstanceState) ` Returns the LayoutInflater used to inflate Views of this Fragment. ` void` ` https://developer.android.com/reference/android/app/Fragment#onHiddenChanged(boolean)(boolean hidden) ` Called when the hidden state (as returned by `https://developer.android.com/reference/android/app/Fragment#isHidden()` of the fragment has changed. ` void` ` https://developer.android.com/reference/android/app/Fragment#onInflate(android.util.AttributeSet,%20android.os.Bundle)(https://developer.android.com/reference/android/util/AttributeSet attrs, https://developer.android.com/reference/android/os/Bundle savedInstanceState) ` *This method was deprecated in API level 15. Use `https://developer.android.com/reference/android/app/Fragment#onInflate(android.content.Context,%20android.util.AttributeSet,%20android.os.Bundle)` instead.* ` void` ` https://developer.android.com/reference/android/app/Fragment#onInflate(android.app.Activity,%20android.util.AttributeSet,%20android.os.Bundle)(https://developer.android.com/reference/android/app/Activity activity, https://developer.android.com/reference/android/util/AttributeSet attrs, https://developer.android.com/reference/android/os/Bundle savedInstanceState) ` *This method was deprecated in API level 23. Use `https://developer.android.com/reference/android/app/Fragment#onInflate(android.content.Context,%20android.util.AttributeSet,%20android.os.Bundle)` instead.* ` void` ` https://developer.android.com/reference/android/app/Fragment#onInflate(android.content.Context,%20android.util.AttributeSet,%20android.os.Bundle)(https://developer.android.com/reference/android/content/Context context, https://developer.android.com/reference/android/util/AttributeSet attrs, https://developer.android.com/reference/android/os/Bundle savedInstanceState) ` Called when a fragment is being created as part of a view layout inflation, typically from setting the content view of an activity. ` void` ` https://developer.android.com/reference/android/app/Fragment#onLowMemory()() ` This is called when the overall system is running low on memory, and actively running processes should trim their memory usage. If you override this method you *must* call through to the superclass implementation. ` void` ` https://developer.android.com/reference/android/app/Fragment#onMultiWindowModeChanged(boolean)(boolean isInMultiWindowMode) ` *This method was deprecated in API level 26. Use `https://developer.android.com/reference/android/app/Fragment#onMultiWindowModeChanged(boolean,%20android.content.res.Configuration)` instead.* ` void` ` https://developer.android.com/reference/android/app/Fragment#onMultiWindowModeChanged(boolean,%20android.content.res.Configuration)(boolean isInMultiWindowMode, https://developer.android.com/reference/android/content/res/Configuration newConfig) ` Called when the Fragment's activity changes from fullscreen mode to multi-window mode and visa-versa. ` boolean` ` https://developer.android.com/reference/android/app/Fragment#onOptionsItemSelected(android.view.MenuItem)(https://developer.android.com/reference/android/view/MenuItem item) ` This hook is called whenever an item in your options menu is selected. ` void` ` https://developer.android.com/reference/android/app/Fragment#onOptionsMenuClosed(android.view.Menu)(https://developer.android.com/reference/android/view/Menu menu) ` This hook is called whenever the options menu is being closed (either by the user canceling the menu with the back/menu button, or when an item is selected). ` void` ` https://developer.android.com/reference/android/app/Fragment#onPause()() ` Called when the Fragment is no longer resumed. ` void` ` https://developer.android.com/reference/android/app/Fragment#onPictureInPictureModeChanged(boolean,%20android.content.res.Configuration)(boolean isInPictureInPictureMode, https://developer.android.com/reference/android/content/res/Configuration newConfig) ` Called by the system when the activity changes to and from picture-in-picture mode. ` void` ` https://developer.android.com/reference/android/app/Fragment#onPictureInPictureModeChanged(boolean)(boolean isInPictureInPictureMode) ` *This method was deprecated in API level 26. Use `https://developer.android.com/reference/android/app/Fragment#onPictureInPictureModeChanged(boolean,%20android.content.res.Configuration)` instead.* ` void` ` https://developer.android.com/reference/android/app/Fragment#onPrepareOptionsMenu(android.view.Menu)(https://developer.android.com/reference/android/view/Menu menu) ` Prepare the Screen's standard options menu to be displayed. ` void` ` https://developer.android.com/reference/android/app/Fragment#onRequestPermissionsResult(int,%20java.lang.String[],%20int[])(int requestCode, https://developer.android.com/reference/java/lang/String permissions, int[] grantResults) ` Callback for the result from requesting permissions. ` void` ` https://developer.android.com/reference/android/app/Fragment#onResume()() ` Called when the fragment is visible to the user and actively running. ` void` ` https://developer.android.com/reference/android/app/Fragment#onSaveInstanceState(android.os.Bundle)(https://developer.android.com/reference/android/os/Bundle outState) ` Called to ask the fragment to save its current dynamic state, so it can later be reconstructed in a new instance of its process is restarted. ` void` ` https://developer.android.com/reference/android/app/Fragment#onStart()() ` Called when the Fragment is visible to the user. ` void` ` https://developer.android.com/reference/android/app/Fragment#onStop()() ` Called when the Fragment is no longer started. ` void` ` https://developer.android.com/reference/android/app/Fragment#onTrimMemory(int)(int level) ` Called when the operating system has determined that it is a good time for a process to trim unneeded memory from its process. If you override this method you *must* call through to the superclass implementation. ` void` ` https://developer.android.com/reference/android/app/Fragment#onViewCreated(android.view.View,%20android.os.Bundle)(https://developer.android.com/reference/android/view/View view, https://developer.android.com/reference/android/os/Bundle savedInstanceState) ` Called immediately after `https://developer.android.com/reference/android/app/Fragment#onCreateView(android.view.LayoutInflater,%20android.view.ViewGroup,%20android.os.Bundle)` has returned, but before any saved state has been restored in to the view. ` void` ` https://developer.android.com/reference/android/app/Fragment#onViewStateRestored(android.os.Bundle)(https://developer.android.com/reference/android/os/Bundle savedInstanceState) ` Called when all saved state has been restored into the view hierarchy of the fragment. ` void` ` https://developer.android.com/reference/android/app/Fragment#postponeEnterTransition()() ` Postpone the entering Fragment transition until `https://developer.android.com/reference/android/app/Fragment#startPostponedEnterTransition()` or `https://developer.android.com/reference/android/app/FragmentManager#executePendingTransactions()` has been called. ` void` ` https://developer.android.com/reference/android/app/Fragment#registerForContextMenu(android.view.View)(https://developer.android.com/reference/android/view/View view) ` Registers a context menu to be shown for the given view (multiple views can show the context menu). ` final void` ` https://developer.android.com/reference/android/app/Fragment#requestPermissions(java.lang.String[],%20int)(https://developer.android.com/reference/java/lang/String permissions, int requestCode) ` Requests permissions to be granted to this application. ` void` ` https://developer.android.com/reference/android/app/Fragment#setAllowEnterTransitionOverlap(boolean)(boolean allow) ` Sets whether the exit transition and enter transition overlap or not. ` void` ` https://developer.android.com/reference/android/app/Fragment#setAllowReturnTransitionOverlap(boolean)(boolean allow) ` Sets whether the return transition and reenter transition overlap or not. ` void` ` https://developer.android.com/reference/android/app/Fragment#setArguments(android.os.Bundle)(https://developer.android.com/reference/android/os/Bundle args) ` Supply the construction arguments for this fragment. ` void` ` https://developer.android.com/reference/android/app/Fragment#setEnterSharedElementCallback(android.app.SharedElementCallback)(https://developer.android.com/reference/android/app/SharedElementCallback callback) ` When custom transitions are used with Fragments, the enter transition callback is called when this Fragment is attached or detached when not popping the back stack. ` void` ` https://developer.android.com/reference/android/app/Fragment#setEnterTransition(android.transition.Transition)(https://developer.android.com/reference/android/transition/Transition transition) ` Sets the Transition that will be used to move Views into the initial scene. ` void` ` https://developer.android.com/reference/android/app/Fragment#setExitSharedElementCallback(android.app.SharedElementCallback)(https://developer.android.com/reference/android/app/SharedElementCallback callback) ` When custom transitions are used with Fragments, the exit transition callback is called when this Fragment is attached or detached when popping the back stack. ` void` ` https://developer.android.com/reference/android/app/Fragment#setExitTransition(android.transition.Transition)(https://developer.android.com/reference/android/transition/Transition transition) ` Sets 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. ` void` ` https://developer.android.com/reference/android/app/Fragment#setHasOptionsMenu(boolean)(boolean hasMenu) ` Report that this fragment would like to participate in populating the options menu by receiving a call to `https://developer.android.com/reference/android/app/Fragment#onCreateOptionsMenu(android.view.Menu,%20android.view.MenuInflater)` and related methods. ` void` ` https://developer.android.com/reference/android/app/Fragment#setInitialSavedState(android.app.Fragment.SavedState)(https://developer.android.com/reference/android/app/Fragment.SavedState state) ` Set the initial saved state that this Fragment should restore itself from when first being constructed, as returned by `https://developer.android.com/reference/android/app/FragmentManager#saveFragmentInstanceState(android.app.Fragment)`. ` void` ` https://developer.android.com/reference/android/app/Fragment#setMenuVisibility(boolean)(boolean menuVisible) ` Set a hint for whether this fragment's menu should be visible. ` void` ` https://developer.android.com/reference/android/app/Fragment#setReenterTransition(android.transition.Transition)(https://developer.android.com/reference/android/transition/Transition transition) ` Sets the Transition that will be used to move Views in to the scene when returning due to popping a back stack. ` void` ` https://developer.android.com/reference/android/app/Fragment#setRetainInstance(boolean)(boolean retain) ` Control whether a fragment instance is retained across Activity re-creation (such as from a configuration change). ` void` ` https://developer.android.com/reference/android/app/Fragment#setReturnTransition(android.transition.Transition)(https://developer.android.com/reference/android/transition/Transition transition) ` Sets the Transition that will be used to move Views out of the scene when the Fragment is preparing to be removed, hidden, or detached because of popping the back stack. ` void` ` https://developer.android.com/reference/android/app/Fragment#setSharedElementEnterTransition(android.transition.Transition)(https://developer.android.com/reference/android/transition/Transition transition) ` Sets the Transition that will be used for shared elements transferred into the content Scene. ` void` ` https://developer.android.com/reference/android/app/Fragment#setSharedElementReturnTransition(android.transition.Transition)(https://developer.android.com/reference/android/transition/Transition transition) ` Sets the Transition that will be used for shared elements transferred back during a pop of the back stack. ` void` ` https://developer.android.com/reference/android/app/Fragment#setTargetFragment(android.app.Fragment,%20int)(https://developer.android.com/reference/android/app/Fragment fragment, int requestCode) ` Optional target for this fragment. ` void` ` https://developer.android.com/reference/android/app/Fragment#setUserVisibleHint(boolean)(boolean isVisibleToUser) ` Set a hint to the system about whether this fragment's UI is currently visible to the user. ` boolean` ` https://developer.android.com/reference/android/app/Fragment#shouldShowRequestPermissionRationale(java.lang.String)(https://developer.android.com/reference/java/lang/String permission) ` Gets whether you should show UI with rationale before requesting a permission. ` void` ` https://developer.android.com/reference/android/app/Fragment#startActivity(android.content.Intent)(https://developer.android.com/reference/android/content/Intent intent) ` Call `https://developer.android.com/reference/android/app/Activity#startActivity(android.content.Intent)` from the fragment's containing Activity. ` void` ` https://developer.android.com/reference/android/app/Fragment#startActivity(android.content.Intent,%20android.os.Bundle)(https://developer.android.com/reference/android/content/Intent intent, https://developer.android.com/reference/android/os/Bundle options) ` Call `https://developer.android.com/reference/android/app/Activity#startActivity(android.content.Intent,%20android.os.Bundle)` from the fragment's containing Activity. ` void` ` https://developer.android.com/reference/android/app/Fragment#startActivityForResult(android.content.Intent,%20int)(https://developer.android.com/reference/android/content/Intent intent, int requestCode) ` Call `https://developer.android.com/reference/android/app/Activity#startActivityForResult(android.content.Intent,%20int)` from the fragment's containing Activity. ` void` ` https://developer.android.com/reference/android/app/Fragment#startActivityForResult(android.content.Intent,%20int,%20android.os.Bundle)(https://developer.android.com/reference/android/content/Intent intent, int requestCode, https://developer.android.com/reference/android/os/Bundle options) ` Call `https://developer.android.com/reference/android/app/Activity#startActivityForResult(android.content.Intent,%20int,%20android.os.Bundle)` from the fragment's containing Activity. ` void` ` https://developer.android.com/reference/android/app/Fragment#startIntentSenderForResult(android.content.IntentSender,%20int,%20android.content.Intent,%20int,%20int,%20int,%20android.os.Bundle)(https://developer.android.com/reference/android/content/IntentSender intent, int requestCode, https://developer.android.com/reference/android/content/Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags, https://developer.android.com/reference/android/os/Bundle options) ` Call `https://developer.android.com/reference/android/app/Activity#startIntentSenderForResult(android.content.IntentSender,%20int,%20android.content.Intent,%20int,%20int,%20int,%20android.os.Bundle)` from the fragment's containing Activity. ` void` ` https://developer.android.com/reference/android/app/Fragment#startPostponedEnterTransition()() ` Begin postponed transitions after `https://developer.android.com/reference/android/app/Fragment#postponeEnterTransition()` was called. ` https://developer.android.com/reference/java/lang/String` ` https://developer.android.com/reference/android/app/Fragment#toString()() ` Returns a string representation of the object. ` void` ` https://developer.android.com/reference/android/app/Fragment#unregisterForContextMenu(android.view.View)(https://developer.android.com/reference/android/view/View view) ` Prevents a context menu to be shown for the given view. From class ` https://developer.android.com/reference/java/lang/Object ` ` https://developer.android.com/reference/java/lang/Object` ` https://developer.android.com/reference/java/lang/Object#clone()() ` Creates and returns a copy of this object. ` boolean` ` https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object)(https://developer.android.com/reference/java/lang/Object obj) ` Indicates whether some other object is "equal to" this one. ` void` ` https://developer.android.com/reference/java/lang/Object#finalize()() ` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. ` final https://developer.android.com/reference/java/lang/Class` ` https://developer.android.com/reference/java/lang/Object#getClass()() ` Returns the runtime class of this `Object`. ` int` ` https://developer.android.com/reference/java/lang/Object#hashCode()() ` Returns a hash code value for the object. ` final void` ` https://developer.android.com/reference/java/lang/Object#notify()() ` Wakes up a single thread that is waiting on this object's monitor. ` final void` ` https://developer.android.com/reference/java/lang/Object#notifyAll()() ` Wakes up all threads that are waiting on this object's monitor. ` https://developer.android.com/reference/java/lang/String` ` https://developer.android.com/reference/java/lang/Object#toString()() ` Returns a string representation of the object. ` final void` ` https://developer.android.com/reference/java/lang/Object#wait(long,%20int)(long timeoutMillis, int nanos) ` Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*, or until a certain amount of real time has elapsed. ` final void` ` https://developer.android.com/reference/java/lang/Object#wait(long)(long timeoutMillis) ` Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*, or until a certain amount of real time has elapsed. ` final void` ` https://developer.android.com/reference/java/lang/Object#wait()() ` Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*. From interface ` https://developer.android.com/reference/android/content/ComponentCallbacks2 ` ` abstract void` ` https://developer.android.com/reference/android/content/ComponentCallbacks2#onTrimMemory(int)(int level) ` Called when the operating system has determined that it is a good time for a process to trim unneeded memory from its process. From interface ` https://developer.android.com/reference/android/view/View.OnCreateContextMenuListener ` ` abstract void` ` https://developer.android.com/reference/android/view/View.OnCreateContextMenuListener#onCreateContextMenu(android.view.ContextMenu,%20android.view.View,%20android.view.ContextMenu.ContextMenuInfo)(https://developer.android.com/reference/android/view/ContextMenu menu, https://developer.android.com/reference/android/view/View v, https://developer.android.com/reference/android/view/ContextMenu.ContextMenuInfo menuInfo) ` Called when the context menu for this view is being built. From interface ` https://developer.android.com/reference/android/content/DialogInterface.OnCancelListener ` ` abstract void` ` https://developer.android.com/reference/android/content/DialogInterface.OnCancelListener#onCancel(android.content.DialogInterface)(https://developer.android.com/reference/android/content/DialogInterface dialog) ` This method will be invoked when the dialog is canceled. From interface ` https://developer.android.com/reference/android/content/DialogInterface.OnDismissListener ` ` abstract void` ` https://developer.android.com/reference/android/content/DialogInterface.OnDismissListener#onDismiss(android.content.DialogInterface)(https://developer.android.com/reference/android/content/DialogInterface dialog) ` This method will be invoked when the dialog is dismissed. From interface ` https://developer.android.com/reference/android/content/ComponentCallbacks ` ` abstract void` ` https://developer.android.com/reference/android/content/ComponentCallbacks#onConfigurationChanged(android.content.res.Configuration)(https://developer.android.com/reference/android/content/res/Configuration newConfig) ` Called by the system when the device configuration changes while your component is running. ` abstract void` ` https://developer.android.com/reference/android/content/ComponentCallbacks#onLowMemory()() ` *This method was deprecated in API level 35. Since API level 14 this is superseded by `https://developer.android.com/reference/android/content/ComponentCallbacks2#onTrimMemory(int)`. Since API level 34 this is never called. If you're overriding ComponentCallbacks2#onTrimMemory and your minSdkVersion is greater than API 14, you can provide an empty implementation for this method.* ## Constants ### STYLE_NORMAL Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public static final int STYLE_NORMAL ``` Style for `https://developer.android.com/reference/android/app/DialogFragment#setStyle(int,%20int)`: a basic, normal dialog.
Constant Value: 0 (0x00000000) ### STYLE_NO_FRAME Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public static final int STYLE_NO_FRAME ``` Style for `https://developer.android.com/reference/android/app/DialogFragment#setStyle(int,%20int)`: don't draw any frame at all; the view hierarchy returned by `https://developer.android.com/reference/android/app/Fragment#onCreateView(android.view.LayoutInflater,%20android.view.ViewGroup,%20android.os.Bundle)` is entirely responsible for drawing the dialog.
Constant Value: 2 (0x00000002) ### STYLE_NO_INPUT Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public static final int STYLE_NO_INPUT ``` Style for `https://developer.android.com/reference/android/app/DialogFragment#setStyle(int,%20int)`: like `https://developer.android.com/reference/android/app/DialogFragment#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.
Constant Value: 3 (0x00000003) ### STYLE_NO_TITLE Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public static final int STYLE_NO_TITLE ``` Style for `https://developer.android.com/reference/android/app/DialogFragment#setStyle(int,%20int)`: don't include a title area.
Constant Value: 1 (0x00000001) ## Public constructors ### DialogFragment Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public DialogFragment () ```

## Public methods ### dismiss Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public void 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.
### dismissAllowingStateLoss Added in [API level 12](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) Deprecated in [API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public void dismissAllowingStateLoss () ``` Version of `https://developer.android.com/reference/android/app/DialogFragment#dismiss()` that uses `https://developer.android.com/reference/android/app/FragmentTransaction#commitAllowingStateLoss()`. See linked documentation for further details.
### dump Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public void dump (String prefix, FileDescriptor fd, PrintWriter writer, String[] args) ``` Print the Fragments's state into the given stream.
| Parameters || |---|---| | `prefix` | `String`: Text to print at the front of each line.
| | `fd` | `FileDescriptor`: The raw file descriptor that the dump is being sent to.
| | `writer` | `PrintWriter`: The PrintWriter to which you should dump your state. This will be closed for you after you return.
| | `args` | `String`: additional arguments to the dump request.
| ### getDialog Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public Dialog getDialog () ```

| Returns || |---|---| | `https://developer.android.com/reference/android/app/Dialog` |
| ### getShowsDialog Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public boolean getShowsDialog () ``` Return the current value of `https://developer.android.com/reference/android/app/DialogFragment#setShowsDialog(boolean)`.
| Returns || |---|---| | `boolean` |
| ### getTheme Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public int getTheme () ```

| Returns || |---|---| | `int` |
| ### isCancelable Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public boolean isCancelable () ``` Return the current value of `https://developer.android.com/reference/android/app/DialogFragment#setCancelable(boolean)`.
| Returns || |---|---| | `boolean` |
| ### onActivityCreated Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public void onActivityCreated (Bundle savedInstanceState) ``` Called when the fragment's activity has been created and this fragment's view hierarchy instantiated. It can be used to do final initialization once these pieces are in place, such as retrieving views or restoring state. It is also useful for fragments that use `https://developer.android.com/reference/android/app/Fragment#setRetainInstance(boolean)` to retain their instance, as this callback tells the fragment when it is fully associated with the new activity instance. This is called after `https://developer.android.com/reference/android/app/Fragment#onCreateView(android.view.LayoutInflater,%20android.view.ViewGroup,%20android.os.Bundle)` and before `https://developer.android.com/reference/android/app/Fragment#onViewStateRestored(android.os.Bundle)`. If you override this method you *must* call through to the superclass implementation.
| Parameters || |---|---| | `savedInstanceState` | `Bundle`: If the fragment is being re-created from a previous saved state, this is the state. This value may be `null`.
| ### onAttach Added in [API level 23](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) Deprecated in [API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public void onAttach (Context context) ``` Called when a fragment is first attached to its context. `https://developer.android.com/reference/android/app/Fragment#onCreate(android.os.Bundle)` will be called after this. If you override this method you *must* call through to the superclass implementation.
| Parameters || |---|---| | `context` | `Context`
| ### onCancel Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public void onCancel (DialogInterface dialog) ``` This method will be invoked when the dialog is canceled.
| Parameters || |---|---| | `dialog` | `DialogInterface`: the dialog that was canceled will be passed into the method
| ### onCreate Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public void onCreate (Bundle savedInstanceState) ``` Called to do initial creation of a fragment. This is called after `https://developer.android.com/reference/android/app/Fragment#onAttach(android.app.Activity)` and before `https://developer.android.com/reference/android/app/Fragment#onCreateView(android.view.LayoutInflater,%20android.view.ViewGroup,%20android.os.Bundle)`, but is not called if the fragment instance is retained across Activity re-creation (see `https://developer.android.com/reference/android/app/Fragment#setRetainInstance(boolean)`). Note that this can be called while the fragment's activity is still in the process of being created. As such, you can not rely on things like the activity's content view hierarchy being initialized at this point. If you want to do work once the activity itself is created, see `https://developer.android.com/reference/android/app/Fragment#onActivityCreated(android.os.Bundle)`. If your app's `targetSdkVersion` is `https://developer.android.com/reference/android/os/Build.VERSION_CODES#M` or lower, child fragments being restored from the savedInstanceState are restored after `onCreate` returns. When targeting `https://developer.android.com/reference/android/os/Build.VERSION_CODES#N` or above and running on an N or newer platform version they are restored by `Fragment.onCreate`. . If you override this method you *must* call through to the superclass implementation.

| Parameters || |---|---| | `savedInstanceState` | `Bundle`: If the fragment is being re-created from a previous saved state, this is the state. This value may be `null`.
| ### onCreateDialog Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public Dialog onCreateDialog (Bundle savedInstanceState) ``` Override to build your own custom Dialog container. This is typically used to show an AlertDialog instead of a generic Dialog; when doing so, `https://developer.android.com/reference/android/app/Fragment#onCreateView(android.view.LayoutInflater,%20android.view.ViewGroup,%20android.os.Bundle)` does not need to be implemented since the AlertDialog takes care of its own content. This method will be called after `https://developer.android.com/reference/android/app/DialogFragment#onCreate(android.os.Bundle)` and before `https://developer.android.com/reference/android/app/Fragment#onCreateView(android.view.LayoutInflater,%20android.view.ViewGroup,%20android.os.Bundle)`. The default implementation simply instantiates and returns a `https://developer.android.com/reference/android/app/Dialog` class. *Note: DialogFragment own the `https://developer.android.com/reference/android/app/Dialog#setOnCancelListener(android.content.DialogInterface.OnCancelListener)` and `https://developer.android.com/reference/android/app/Dialog#setOnDismissListener(android.content.DialogInterface.OnDismissListener)` callbacks. You must not set them yourself.* To find out about these events, override `https://developer.android.com/reference/android/app/DialogFragment#onCancel(android.content.DialogInterface)` and `https://developer.android.com/reference/android/app/DialogFragment#onDismiss(android.content.DialogInterface)`.

| Parameters || |---|---| | `savedInstanceState` | `Bundle`: The last saved instance state of the Fragment, or null if this is a freshly created Fragment.
| | Returns || |---|---| | `https://developer.android.com/reference/android/app/Dialog` | Return a new Dialog instance to be displayed by the Fragment.
| ### onDestroyView Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public void onDestroyView () ``` Remove dialog.
### onDetach Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public void onDetach () ``` Called when the fragment is no longer attached to its activity. This is called after `https://developer.android.com/reference/android/app/Fragment#onDestroy()`, except in the cases where the fragment instance is retained across Activity re-creation (see `https://developer.android.com/reference/android/app/Fragment#setRetainInstance(boolean)`), in which case it is called after `https://developer.android.com/reference/android/app/Fragment#onStop()`. If you override this method you *must* call through to the superclass implementation.
### onDismiss Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public void onDismiss (DialogInterface dialog) ``` This method will be invoked when the dialog is dismissed.
| Parameters || |---|---| | `dialog` | `DialogInterface`: the dialog that was dismissed will be passed into the method
| ### onGetLayoutInflater Added in [API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) Deprecated in [API level 28](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public LayoutInflater onGetLayoutInflater (Bundle savedInstanceState) ``` Returns the LayoutInflater used to inflate Views of this Fragment. The default implementation will throw an exception if the Fragment is not attached.
| Parameters || |---|---| | `savedInstanceState` | `Bundle`
| | Returns || |---|---| | `https://developer.android.com/reference/android/view/LayoutInflater` | The LayoutInflater used to inflate Views of this Fragment.
| ### onSaveInstanceState Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public void onSaveInstanceState (Bundle outState) ``` Called to ask the fragment to save its current dynamic state, so it can later be reconstructed in a new instance of its process is restarted. If a new instance of the fragment later needs to be created, the data you place in the Bundle here will be available in the Bundle given to `https://developer.android.com/reference/android/app/Fragment#onCreate(android.os.Bundle)`, `https://developer.android.com/reference/android/app/Fragment#onCreateView(android.view.LayoutInflater,%20android.view.ViewGroup,%20android.os.Bundle)`, and `https://developer.android.com/reference/android/app/Fragment#onActivityCreated(android.os.Bundle)`. This corresponds to `https://developer.android.com/reference/android/app/Activity#onSaveInstanceState(android.os.Bundle)` and most of the discussion there applies here as well. Note however: *this method may be called at any time before `https://developer.android.com/reference/android/app/Fragment#onDestroy()`*. There are many situations where a fragment may be mostly torn down (such as when placed on the back stack with no UI showing), but its state will not be saved until its owning activity actually needs to save its state.
| Parameters || |---|---| | `outState` | `Bundle`: Bundle in which to place your saved state.
| ### onStart Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public void onStart () ``` Called when the Fragment is visible to the user. This is generally tied to `https://developer.android.com/reference/android/app/Activity#onStart()` of the containing Activity's lifecycle. If you override this method you *must* call through to the superclass implementation.
### onStop Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public void onStop () ``` Called when the Fragment is no longer started. This is generally tied to `https://developer.android.com/reference/android/app/Activity#onStop()` of the containing Activity's lifecycle. If you override this method you *must* call through to the superclass implementation.
### setCancelable Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public void setCancelable (boolean cancelable) ``` Control whether the shown Dialog is cancelable. Use this instead of directly calling `https://developer.android.com/reference/android/app/Dialog#setCancelable(boolean)`, because DialogFragment needs to change its behavior based on this.
| Parameters || |---|---| | `cancelable` | `boolean`: If true, the dialog is cancelable. The default is true.
| ### setShowsDialog Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public void setShowsDialog (boolean showsDialog) ``` Controls whether this fragment should be shown in a dialog. If not set, no Dialog will be created in `https://developer.android.com/reference/android/app/DialogFragment#onActivityCreated(android.os.Bundle)`, and the fragment's view hierarchy will thus not be added to it. This allows you to instead use it as a normal fragment (embedded inside of its activity). This is normally set for you based on whether the fragment is associated with a container view ID passed to `https://developer.android.com/reference/android/app/FragmentTransaction#add(int,%20android.app.Fragment)`. If the fragment was added with a container, setShowsDialog will be initialized to false; otherwise, it will be true.
| Parameters || |---|---| | `showsDialog` | `boolean`: If true, the fragment will be displayed in a Dialog. If false, no Dialog will be created and the fragment's view hierarchly left undisturbed.
| ### setStyle Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public void setStyle (int style, int theme) ``` Call to customize the basic appearance and behavior of the fragment's dialog. This can be used for some common dialog behaviors, taking care of selecting flags, theme, and other options for you. The same effect can be achieve by manually setting Dialog and Window attributes yourself. Calling this after the fragment's Dialog is created will have no effect.
| Parameters || |---|---| | `style` | `int`: Selects a standard style: may be `https://developer.android.com/reference/android/app/DialogFragment#STYLE_NORMAL`, `https://developer.android.com/reference/android/app/DialogFragment#STYLE_NO_TITLE`, `https://developer.android.com/reference/android/app/DialogFragment#STYLE_NO_FRAME`, or `https://developer.android.com/reference/android/app/DialogFragment#STYLE_NO_INPUT`.
| | `theme` | `int`: Optional custom theme. If 0, an appropriate theme (based on the style) will be selected for you.
| ### show Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public void show (FragmentManager manager, String tag) ``` Display the dialog, adding the fragment to the given FragmentManager. This is a convenience for explicitly creating a transaction, adding the fragment to it with the given tag, and committing it. This does *not* add the transaction to the back stack. When the fragment is dismissed, a new transaction will be executed to remove it from the activity.
| Parameters || |---|---| | `manager` | `FragmentManager`: The FragmentManager this fragment will be added to.
| | `tag` | `String`: The tag for this fragment, as per `https://developer.android.com/reference/android/app/FragmentTransaction#add(android.app.Fragment,%20java.lang.String)`.
| ### show Added in [API level 11](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) ``` public int show (FragmentTransaction transaction, String tag) ``` Display the dialog, adding the fragment using an existing transaction and then committing the transaction.
| Parameters || |---|---| | `transaction` | `FragmentTransaction`: An existing transaction in which to add the fragment.
| | `tag` | `String`: The tag for this fragment, as per `https://developer.android.com/reference/android/app/FragmentTransaction#add(android.app.Fragment,%20java.lang.String)`.
| | Returns || |---|---| | `int` | Returns the identifier of the committed transaction, as per `https://developer.android.com/reference/android/app/FragmentTransaction#commit()`.
|