# FragmentController

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  
belongs to Maven artifact com.android.support:support-fragment:28.0.0-alpha1  
Summary:[Methods](https://developer.android.com/reference/android/support/v4/app/FragmentController#pubmethods)\|[Inherited Methods](https://developer.android.com/reference/android/support/v4/app/FragmentController#inhmethods)\|[\[Expand All\]](https://developer.android.com/reference/android/support/v4/app/FragmentController#)  

# FragmentController

| This package is part of the Android[support library](https://developer.android.com/topic/libraries/support-library)which is no longer maintained. The support library has been superseded by[AndroidX](https://developer.android.com/jetpack/androidx)which is part of[Jetpack](https://developer.android.com/jetpack). We recommend using the AndroidX libraries in all new projects. You should also consider[migrating](https://developer.android.com/jetpack/androidx/migrate)existing projects to AndroidX. To find the AndroidX class that maps to this deprecated class, see the AndroidX support library[class mappings](https://developer.android.com/jetpack/androidx/migrate/class-mappings).

`
public


class
FragmentController
`  
`

extends Object


``


`

|---|-------------------------------------------|
| java.lang.Object                             ||
| ↳ | android.support.v4.app.FragmentController |

<br />

*** ** * ** ***

Provides integration points with a[FragmentManager](https://developer.android.com/reference/android/support/v4/app/FragmentManager)for a fragment host.

It is the responsibility of the host to take care of the Fragment's lifecycle. The methods provided by[FragmentController](https://developer.android.com/reference/android/support/v4/app/FragmentController)are for that purpose.

## Summary

|                                                                                                                                                                                                                                                                                                                                                                                                                                               ### Public methods                                                                                                                                                                                                                                                                                                                                                                                                                                                ||
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| ` void`                                                                                                                                                                                                        | ` `[attachHost](https://developer.android.com/reference/android/support/v4/app/FragmentController#attachHost(android.support.v4.app.Fragment))`(`[Fragment](https://developer.android.com/reference/android/support/v4/app/Fragment)` parent) ` Attaches the host to the FragmentManager for this controller.                                                                                                                                                                                                                                                                                                                                                                                   |
| ` static `[FragmentController](https://developer.android.com/reference/android/support/v4/app/FragmentController)                                                                                              | ` `[createController](https://developer.android.com/reference/android/support/v4/app/FragmentController#createController(android.support.v4.app.FragmentHostCallback<?>))`(`[FragmentHostCallback](https://developer.android.com/reference/android/support/v4/app/FragmentHostCallback)`<?> callbacks) ` Returns a[FragmentController](https://developer.android.com/reference/android/support/v4/app/FragmentController).                                                                                                                                                                                                                                                                      |
| ` void`                                                                                                                                                                                                        | ` `[dispatchActivityCreated](https://developer.android.com/reference/android/support/v4/app/FragmentController#dispatchActivityCreated())`() ` Moves all Fragments managed by the controller's FragmentManager into the activity created state.                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
| ` void`                                                                                                                                                                                                        | ` `[dispatchConfigurationChanged](https://developer.android.com/reference/android/support/v4/app/FragmentController#dispatchConfigurationChanged(android.content.res.Configuration))`(`[Configuration](https://developer.android.com/reference/android/content/res/Configuration.html)` newConfig) ` Lets all Fragments managed by the controller's FragmentManager know a configuration change occurred.                                                                                                                                                                                                                                                                                       |
| ` boolean`                                                                                                                                                                                                     | ` `[dispatchContextItemSelected](https://developer.android.com/reference/android/support/v4/app/FragmentController#dispatchContextItemSelected(android.view.MenuItem))`(`[MenuItem](https://developer.android.com/reference/android/view/MenuItem.html)` item) ` Sends a context item selection event to the Fragments managed by the controller's FragmentManager.                                                                                                                                                                                                                                                                                                                             |
| ` void`                                                                                                                                                                                                        | ` `[dispatchCreate](https://developer.android.com/reference/android/support/v4/app/FragmentController#dispatchCreate())`() ` Moves all Fragments managed by the controller's FragmentManager into the create state.                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| ` boolean`                                                                                                                                                                                                     | ` `[dispatchCreateOptionsMenu](https://developer.android.com/reference/android/support/v4/app/FragmentController#dispatchCreateOptionsMenu(android.view.Menu, android.view.MenuInflater))`(`[Menu](https://developer.android.com/reference/android/view/Menu.html)` menu, `[MenuInflater](https://developer.android.com/reference/android/view/MenuInflater.html)` inflater) ` Lets all Fragments managed by the controller's FragmentManager know they should create an options menu.                                                                                                                                                                                                          |
| ` void`                                                                                                                                                                                                        | ` `[dispatchDestroy](https://developer.android.com/reference/android/support/v4/app/FragmentController#dispatchDestroy())`() ` Moves all Fragments managed by the controller's FragmentManager into the destroy state.                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
| ` void`                                                                                                                                                                                                        | ` `[dispatchDestroyView](https://developer.android.com/reference/android/support/v4/app/FragmentController#dispatchDestroyView())`() ` Moves all Fragments managed by the controller's FragmentManager into the destroy view state.                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| ` void`                                                                                                                                                                                                        | ` `[dispatchLowMemory](https://developer.android.com/reference/android/support/v4/app/FragmentController#dispatchLowMemory())`() ` Lets all Fragments managed by the controller's FragmentManager know the device is in a low memory condition.                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
| ` void`                                                                                                                                                                                                        | ` `[dispatchMultiWindowModeChanged](https://developer.android.com/reference/android/support/v4/app/FragmentController#dispatchMultiWindowModeChanged(boolean))`(boolean isInMultiWindowMode) ` Lets all Fragments managed by the controller's FragmentManager know the multi-window mode of the activity changed.                                                                                                                                                                                                                                                                                                                                                                               |
| ` boolean`                                                                                                                                                                                                     | ` `[dispatchOptionsItemSelected](https://developer.android.com/reference/android/support/v4/app/FragmentController#dispatchOptionsItemSelected(android.view.MenuItem))`(`[MenuItem](https://developer.android.com/reference/android/view/MenuItem.html)` item) ` Sends an option item selection event to the Fragments managed by the controller's FragmentManager.                                                                                                                                                                                                                                                                                                                             |
| ` void`                                                                                                                                                                                                        | ` `[dispatchOptionsMenuClosed](https://developer.android.com/reference/android/support/v4/app/FragmentController#dispatchOptionsMenuClosed(android.view.Menu))`(`[Menu](https://developer.android.com/reference/android/view/Menu.html)` menu) ` Lets all Fragments managed by the controller's FragmentManager know their options menu has closed.                                                                                                                                                                                                                                                                                                                                             |
| ` void`                                                                                                                                                                                                        | ` `[dispatchPause](https://developer.android.com/reference/android/support/v4/app/FragmentController#dispatchPause())`() ` Moves all Fragments managed by the controller's FragmentManager into the pause state.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
| ` void`                                                                                                                                                                                                        | ` `[dispatchPictureInPictureModeChanged](https://developer.android.com/reference/android/support/v4/app/FragmentController#dispatchPictureInPictureModeChanged(boolean))`(boolean isInPictureInPictureMode) ` Lets all Fragments managed by the controller's FragmentManager know the picture-in-picture mode of the activity changed.                                                                                                                                                                                                                                                                                                                                                          |
| ` boolean`                                                                                                                                                                                                     | ` `[dispatchPrepareOptionsMenu](https://developer.android.com/reference/android/support/v4/app/FragmentController#dispatchPrepareOptionsMenu(android.view.Menu))`(`[Menu](https://developer.android.com/reference/android/view/Menu.html)` menu) ` Lets all Fragments managed by the controller's FragmentManager know they should prepare their options menu for display.                                                                                                                                                                                                                                                                                                                      |
| ` void`                                                                                                                                                                                                        | ` `[dispatchReallyStop](https://developer.android.com/reference/android/support/v4/app/FragmentController#dispatchReallyStop())`() `                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| ` void`                                                                                                                                                                                                        | ` `[dispatchResume](https://developer.android.com/reference/android/support/v4/app/FragmentController#dispatchResume())`() ` Moves all Fragments managed by the controller's FragmentManager into the resume state.                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| ` void`                                                                                                                                                                                                        | ` `[dispatchStart](https://developer.android.com/reference/android/support/v4/app/FragmentController#dispatchStart())`() ` Moves all Fragments managed by the controller's FragmentManager into the start state.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |
| ` void`                                                                                                                                                                                                        | ` `[dispatchStop](https://developer.android.com/reference/android/support/v4/app/FragmentController#dispatchStop())`() ` Moves all Fragments managed by the controller's FragmentManager into the stop state.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
| ` void`                                                                                                                                                                                                        | ` `[doLoaderDestroy](https://developer.android.com/reference/android/support/v4/app/FragmentController#doLoaderDestroy())`() ` *This method was deprecated in API level 27.1.0. Loaders are managed separately from FragmentController*                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
| ` void`                                                                                                                                                                                                        | ` `[doLoaderRetain](https://developer.android.com/reference/android/support/v4/app/FragmentController#doLoaderRetain())`() ` *This method was deprecated in API level 27.1.0. Loaders are managed separately from FragmentController*                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
| ` void`                                                                                                                                                                                                        | ` `[doLoaderStart](https://developer.android.com/reference/android/support/v4/app/FragmentController#doLoaderStart())`() ` *This method was deprecated in API level 27.1.0. Loaders are managed separately from FragmentController*                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| ` void`                                                                                                                                                                                                        | ` `[doLoaderStop](https://developer.android.com/reference/android/support/v4/app/FragmentController#doLoaderStop(boolean))`(boolean retain) ` *This method was deprecated in API level 27.1.0. Loaders are managed separately from FragmentController*                                                                                                                                                                                                                                                                                                                                                                                                                                          |
| ` void`                                                                                                                                                                                                        | ` `[dumpLoaders](https://developer.android.com/reference/android/support/v4/app/FragmentController#dumpLoaders(java.lang.String, java.io.FileDescriptor, java.io.PrintWriter, java.lang.String[]))`(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) ` *This method was deprecated in API level 27.1.0. Loaders are managed separately from FragmentController*                                                                                                                                                                                                                                                                                                             |
| ` boolean`                                                                                                                                                                                                     | ` `[execPendingActions](https://developer.android.com/reference/android/support/v4/app/FragmentController#execPendingActions())`() ` Execute any pending actions for the Fragments managed by the controller's FragmentManager.                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
| ` `[Fragment](https://developer.android.com/reference/android/support/v4/app/Fragment)                                                                                                                         | ` `[findFragmentByWho](https://developer.android.com/reference/android/support/v4/app/FragmentController#findFragmentByWho(java.lang.String))`(String who) ` Returns a fragment with the given identifier.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
| ` List<`[Fragment](https://developer.android.com/reference/android/support/v4/app/Fragment)`>`                                                                                                                 | ` `[getActiveFragments](https://developer.android.com/reference/android/support/v4/app/FragmentController#getActiveFragments(java.util.List<android.support.v4.app.Fragment>))`(List<`[Fragment](https://developer.android.com/reference/android/support/v4/app/Fragment)`> actives) ` Returns the list of active fragments.                                                                                                                                                                                                                                                                                                                                                                    |
| ` int`                                                                                                                                                                                                         | ` `[getActiveFragmentsCount](https://developer.android.com/reference/android/support/v4/app/FragmentController#getActiveFragmentsCount())`() ` Returns the number of active fragments.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
| ` `[FragmentManager](https://developer.android.com/reference/android/support/v4/app/FragmentManager)                                                                                                           | ` `[getSupportFragmentManager](https://developer.android.com/reference/android/support/v4/app/FragmentController#getSupportFragmentManager())`() ` Returns a[FragmentManager](https://developer.android.com/reference/android/support/v4/app/FragmentManager)for this controller.                                                                                                                                                                                                                                                                                                                                                                                                               |
| ` `[LoaderManager](https://developer.android.com/reference/android/support/v4/app/LoaderManager)                                                                                                               | ` `[getSupportLoaderManager](https://developer.android.com/reference/android/support/v4/app/FragmentController#getSupportLoaderManager())`() ` *This method was deprecated in API level 27.1.0. Loaders are managed separately from FragmentController*                                                                                                                                                                                                                                                                                                                                                                                                                                         |
| ` void`                                                                                                                                                                                                        | ` `[noteStateNotSaved](https://developer.android.com/reference/android/support/v4/app/FragmentController#noteStateNotSaved())`() ` Marks the fragment state as unsaved.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
| ` `[View](https://developer.android.com/reference/android/view/View.html)                                                                                                                                      | ` `[onCreateView](https://developer.android.com/reference/android/support/v4/app/FragmentController#onCreateView(android.view.View, java.lang.String, android.content.Context, android.util.AttributeSet))`(`[View](https://developer.android.com/reference/android/view/View.html)` parent, String name, `[Context](https://developer.android.com/reference/android/content/Context.html)` context, `[AttributeSet](https://developer.android.com/reference/android/util/AttributeSet.html)` attrs) ` Instantiates a Fragment's view.                                                                                                                                                          |
| ` void`                                                                                                                                                                                                        | ` `[reportLoaderStart](https://developer.android.com/reference/android/support/v4/app/FragmentController#reportLoaderStart())`() ` *This method was deprecated in API level 27.1.0. Loaders are managed separately from FragmentController*                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
| ` void`                                                                                                                                                                                                        | ` `[restoreAllState](https://developer.android.com/reference/android/support/v4/app/FragmentController#restoreAllState(android.os.Parcelable, java.util.List<android.support.v4.app.Fragment>))`(`[Parcelable](https://developer.android.com/reference/android/os/Parcelable.html)` state, List<`[Fragment](https://developer.android.com/reference/android/support/v4/app/Fragment)`> nonConfigList) ` *This method was deprecated in API level 24.1.0. use[restoreAllState(Parcelable, FragmentManagerNonConfig)](https://developer.android.com/reference/android/support/v4/app/FragmentController#restoreAllState(android.os.Parcelable, android.support.v4.app.FragmentManagerNonConfig))* |
| ` void`                                                                                                                                                                                                        | ` `[restoreAllState](https://developer.android.com/reference/android/support/v4/app/FragmentController#restoreAllState(android.os.Parcelable, android.support.v4.app.FragmentManagerNonConfig))`(`[Parcelable](https://developer.android.com/reference/android/os/Parcelable.html)` state, `[FragmentManagerNonConfig](https://developer.android.com/reference/android/support/v4/app/FragmentManagerNonConfig)` nonConfig) ` Restores the saved state for all Fragments.                                                                                                                                                                                                                       |
| ` void`                                                                                                                                                                                                        | ` `[restoreLoaderNonConfig](https://developer.android.com/reference/android/support/v4/app/FragmentController#restoreLoaderNonConfig(android.support.v4.util.SimpleArrayMap<java.lang.String, android.support.v4.app.LoaderManager>))`(`[SimpleArrayMap](https://developer.android.com/reference/android/support/v4/util/SimpleArrayMap)`<String, `[LoaderManager](https://developer.android.com/reference/android/support/v4/app/LoaderManager)`> loaderManagers) ` *This method was deprecated in API level 27.1.0. Loaders are managed separately from FragmentController*                                                                                                                   |
| ` `[SimpleArrayMap](https://developer.android.com/reference/android/support/v4/util/SimpleArrayMap)`<String, `[LoaderManager](https://developer.android.com/reference/android/support/v4/app/LoaderManager)`>` | ` `[retainLoaderNonConfig](https://developer.android.com/reference/android/support/v4/app/FragmentController#retainLoaderNonConfig())`() ` *This method was deprecated in API level 27.1.0. Loaders are managed separately from FragmentController*                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| ` `[FragmentManagerNonConfig](https://developer.android.com/reference/android/support/v4/app/FragmentManagerNonConfig)                                                                                         | ` `[retainNestedNonConfig](https://developer.android.com/reference/android/support/v4/app/FragmentController#retainNestedNonConfig())`() ` Returns a nested tree of Fragments that have opted to retain their instance across configuration changes.                                                                                                                                                                                                                                                                                                                                                                                                                                            |
| ` List<`[Fragment](https://developer.android.com/reference/android/support/v4/app/Fragment)`>`                                                                                                                 | ` `[retainNonConfig](https://developer.android.com/reference/android/support/v4/app/FragmentController#retainNonConfig())`() ` *This method was deprecated in API level 24.1.0. use[retainNestedNonConfig()](https://developer.android.com/reference/android/support/v4/app/FragmentController#retainNestedNonConfig())to also track retained nested child fragments*                                                                                                                                                                                                                                                                                                                           |
| ` `[Parcelable](https://developer.android.com/reference/android/os/Parcelable.html)                                                                                                                            | ` `[saveAllState](https://developer.android.com/reference/android/support/v4/app/FragmentController#saveAllState())`() ` Saves the state for all Fragments.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |

| ### Inherited methods |
|-----------------------|---|
| [![](https://developer.android.com/static/assets/images/styles/disclosure_down.png)](https://developer.android.com/reference/android/support/v4/app/FragmentController#)From class` java.lang.Object ` |-------------------|-------------------------------| | ` Object`         | ` clone() `                   | | ` boolean`        | ` equals(Object arg0) `       | | ` void`           | ` finalize() `                | | ` final Class<?>` | ` getClass() `                | | ` int`            | ` hashCode() `                | | ` final void`     | ` notify() `                  | | ` final void`     | ` notifyAll() `               | | ` String`         | ` toString() `                | | ` final void`     | ` wait(long arg0, int arg1) ` | | ` final void`     | ` wait(long arg0) `           | | ` final void`     | ` wait() `                    | ||

## Public methods

### attachHost

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void attachHost (Fragment parent)
```

Attaches the host to the FragmentManager for this controller. The host must be attached before the FragmentManager can be used to manage Fragments.

<br />

|         Parameters          ||
|----------|-------------------|
| `parent` | `Fragment` <br /> |

### createController

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
FragmentController createController (FragmentHostCallback<?> callbacks)
```

Returns a[FragmentController](https://developer.android.com/reference/android/support/v4/app/FragmentController).

<br />

|                 Parameters                 ||
|-------------|-------------------------------|
| `callbacks` | `FragmentHostCallback` <br /> |

|                                                     Returns                                                     ||
|---------------------------------------------------------------------------------------------------------|--------|
| [FragmentController](https://developer.android.com/reference/android/support/v4/app/FragmentController) | <br /> |

### dispatchActivityCreated

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void dispatchActivityCreated ()
```

Moves all Fragments managed by the controller's FragmentManager into the activity created state.

Call when Fragments should be informed their host has been created.

<br />

**See also:**

- [onActivityCreated(Bundle)](https://developer.android.com/reference/android/support/v4/app/Fragment#onActivityCreated(android.os.Bundle))  

### dispatchConfigurationChanged

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void dispatchConfigurationChanged (Configuration newConfig)
```

Lets all Fragments managed by the controller's FragmentManager know a configuration change occurred.

Call when there is a configuration change.

<br />

|             Parameters              ||
|-------------|------------------------|
| `newConfig` | `Configuration` <br /> |

**See also:**

- [onConfigurationChanged(Configuration)](https://developer.android.com/reference/android/support/v4/app/Fragment#onConfigurationChanged(android.content.res.Configuration))  

### dispatchContextItemSelected

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
boolean dispatchContextItemSelected (MenuItem item)
```

Sends a context item selection event to the Fragments managed by the controller's FragmentManager. Once the event has been consumed, no additional handling will be performed.

Call immediately after an options menu item has been selected

<br />

|        Parameters         ||
|--------|-------------------|
| `item` | `MenuItem` <br /> |

|                                 Returns                                  ||
|-----------|---------------------------------------------------------------|
| `boolean` | `true`if the context menu selection event was consumed <br /> |

**See also:**

- [onContextItemSelected(MenuItem)](https://developer.android.com/reference/android/support/v4/app/Fragment#onContextItemSelected(android.view.MenuItem))  

### dispatchCreate

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void dispatchCreate ()
```

Moves all Fragments managed by the controller's FragmentManager into the create state.

Call when Fragments should be created.

<br />

**See also:**

- [onCreate(Bundle)](https://developer.android.com/reference/android/support/v4/app/Fragment#onCreate(android.os.Bundle))  

### dispatchCreateOptionsMenu

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
boolean dispatchCreateOptionsMenu (Menu menu, 
                MenuInflater inflater)
```

Lets all Fragments managed by the controller's FragmentManager know they should create an options menu.

Call when the Fragment should create an options menu.

<br />

|            Parameters             ||
|------------|-----------------------|
| `menu`     | `Menu` <br />         |
| `inflater` | `MenuInflater` <br /> |

|                                Returns                                ||
|-----------|------------------------------------------------------------|
| `boolean` | `true`if the options menu contains items to display <br /> |

**See also:**

- [onCreateOptionsMenu(Menu, MenuInflater)](https://developer.android.com/reference/android/support/v4/app/Fragment#onCreateOptionsMenu(android.view.Menu, android.view.MenuInflater))  

### dispatchDestroy

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void dispatchDestroy ()
```

Moves all Fragments managed by the controller's FragmentManager into the destroy state.

Call when Fragments should be destroyed.

<br />

**See also:**

- [onDestroy()](https://developer.android.com/reference/android/support/v4/app/Fragment#onDestroy())  

### dispatchDestroyView

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void dispatchDestroyView ()
```

Moves all Fragments managed by the controller's FragmentManager into the destroy view state.

Call when the Fragment's views should be destroyed.

<br />

**See also:**

- [onDestroyView()](https://developer.android.com/reference/android/support/v4/app/Fragment#onDestroyView())  

### dispatchLowMemory

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void dispatchLowMemory ()
```

Lets all Fragments managed by the controller's FragmentManager know the device is in a low memory condition.

Call when the device is low on memory and Fragment's should trim their memory usage.

<br />

**See also:**

- [onLowMemory()](https://developer.android.com/reference/android/support/v4/app/Fragment#onLowMemory())  

### dispatchMultiWindowModeChanged

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void dispatchMultiWindowModeChanged (boolean isInMultiWindowMode)
```

Lets all Fragments managed by the controller's FragmentManager know the multi-window mode of the activity changed.

Call when the multi-window mode of the activity changed.

<br />

|               Parameters                ||
|-----------------------|------------------|
| `isInMultiWindowMode` | `boolean` <br /> |

**See also:**

- [onMultiWindowModeChanged(boolean)](https://developer.android.com/reference/android/support/v4/app/Fragment#onMultiWindowModeChanged(boolean))  

### dispatchOptionsItemSelected

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
boolean dispatchOptionsItemSelected (MenuItem item)
```

Sends an option item selection event to the Fragments managed by the controller's FragmentManager. Once the event has been consumed, no additional handling will be performed.

Call immediately after an options menu item has been selected

<br />

|        Parameters         ||
|--------|-------------------|
| `item` | `MenuItem` <br /> |

|                                 Returns                                  ||
|-----------|---------------------------------------------------------------|
| `boolean` | `true`if the options menu selection event was consumed <br /> |

**See also:**

- [onOptionsItemSelected(MenuItem)](https://developer.android.com/reference/android/support/v4/app/Fragment#onOptionsItemSelected(android.view.MenuItem))  

### dispatchOptionsMenuClosed

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void dispatchOptionsMenuClosed (Menu menu)
```

Lets all Fragments managed by the controller's FragmentManager know their options menu has closed.

Call immediately after closing the Fragment's options menu.

<br />

|      Parameters       ||
|--------|---------------|
| `menu` | `Menu` <br /> |

**See also:**

- [onOptionsMenuClosed(Menu)](https://developer.android.com/reference/android/support/v4/app/Fragment#onOptionsMenuClosed(android.view.Menu))  

### dispatchPause

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void dispatchPause ()
```

Moves all Fragments managed by the controller's FragmentManager into the pause state.

Call when Fragments should be paused.

<br />

**See also:**

- [onPause()](https://developer.android.com/reference/android/support/v4/app/Fragment#onPause())  

### dispatchPictureInPictureModeChanged

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void dispatchPictureInPictureModeChanged (boolean isInPictureInPictureMode)
```

Lets all Fragments managed by the controller's FragmentManager know the picture-in-picture mode of the activity changed.

Call when the picture-in-picture mode of the activity changed.

<br />

|                  Parameters                  ||
|----------------------------|------------------|
| `isInPictureInPictureMode` | `boolean` <br /> |

**See also:**

- [onPictureInPictureModeChanged(boolean)](https://developer.android.com/reference/android/support/v4/app/Fragment#onPictureInPictureModeChanged(boolean))  

### dispatchPrepareOptionsMenu

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
boolean dispatchPrepareOptionsMenu (Menu menu)
```

Lets all Fragments managed by the controller's FragmentManager know they should prepare their options menu for display.

Call immediately before displaying the Fragment's options menu.

<br />

|      Parameters       ||
|--------|---------------|
| `menu` | `Menu` <br /> |

|                                Returns                                ||
|-----------|------------------------------------------------------------|
| `boolean` | `true`if the options menu contains items to display <br /> |

**See also:**

- [onPrepareOptionsMenu(Menu)](https://developer.android.com/reference/android/support/v4/app/Fragment#onPrepareOptionsMenu(android.view.Menu))  

### dispatchReallyStop

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void dispatchReallyStop ()
```

<br />

<br />

### dispatchResume

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void dispatchResume ()
```

Moves all Fragments managed by the controller's FragmentManager into the resume state.

Call when Fragments should be resumed.

<br />

**See also:**

- [onResume()](https://developer.android.com/reference/android/support/v4/app/Fragment#onResume())  

### dispatchStart

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void dispatchStart ()
```

Moves all Fragments managed by the controller's FragmentManager into the start state.

Call when Fragments should be started.

<br />

**See also:**

- [onStart()](https://developer.android.com/reference/android/support/v4/app/Fragment#onStart())  

### dispatchStop

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void dispatchStop ()
```

Moves all Fragments managed by the controller's FragmentManager into the stop state.

Call when Fragments should be stopped.

<br />

**See also:**

- [onStop()](https://developer.android.com/reference/android/support/v4/app/Fragment#onStop())  

### doLoaderDestroy

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void doLoaderDestroy ()
```

<br />

**This method was deprecated in API level 27.1.0.**   
Loaders are managed separately from FragmentController

Destroys the loaders and, if their state is not being retained, removes them.

<br />

### doLoaderRetain

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void doLoaderRetain ()
```

<br />

**This method was deprecated in API level 27.1.0.**   
Loaders are managed separately from FragmentController

Retains the state of each of the loaders.

<br />

### doLoaderStart

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void doLoaderStart ()
```

<br />

**This method was deprecated in API level 27.1.0.**   
Loaders are managed separately from FragmentController

Starts the loaders.

<br />

### doLoaderStop

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void doLoaderStop (boolean retain)
```

<br />

**This method was deprecated in API level 27.1.0.**   
Loaders are managed separately from FragmentController

Stops the loaders, optionally retaining their state. This is useful for keeping the loader state across configuration changes.

<br />

|                                                        Parameters                                                        ||
|----------|----------------------------------------------------------------------------------------------------------------|
| `retain` | `boolean`: When`true`, the loaders aren't stopped, but, their instances are retained in a started state <br /> |

### dumpLoaders

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void dumpLoaders (String prefix, 
                FileDescriptor fd, 
                PrintWriter writer, 
                String[] args)
```

<br />

**This method was deprecated in API level 27.1.0.**   
Loaders are managed separately from FragmentController

Dumps the current state of the loaders.

<br />

|            Parameters             ||
|----------|-------------------------|
| `prefix` | `String` <br />         |
| `fd`     | `FileDescriptor` <br /> |
| `writer` | `PrintWriter` <br />    |
| `args`   | `String` <br />         |

### execPendingActions

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
boolean execPendingActions ()
```

Execute any pending actions for the Fragments managed by the controller's FragmentManager.

Call when queued actions can be performed \[eg when the Fragment moves into a start or resume state\].

<br />

|                         Returns                          ||
|-----------|-----------------------------------------------|
| `boolean` | `true`if queued actions were performed <br /> |

### findFragmentByWho

added in[version 25.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
Fragment findFragmentByWho (String who)
```

Returns a fragment with the given identifier.

<br />

|       Parameters       ||
|-------|-----------------|
| `who` | `String` <br /> |

|                                           Returns                                           ||
|-------------------------------------------------------------------------------------|--------|
| [Fragment](https://developer.android.com/reference/android/support/v4/app/Fragment) | <br /> |

### getActiveFragments

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
List<Fragment> getActiveFragments (List<Fragment> actives)
```

Returns the list of active fragments.

<br />

|        Parameters        ||
|-----------|---------------|
| `actives` | `List` <br /> |

|                                                Returns                                                ||
|-----------------------------------------------------------------------------------------------|--------|
| `List<`[Fragment](https://developer.android.com/reference/android/support/v4/app/Fragment)`>` | <br /> |

### getActiveFragmentsCount

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
int getActiveFragmentsCount ()
```

Returns the number of active fragments.

<br />

|    Returns    ||
|-------|--------|
| `int` | <br /> |

### getSupportFragmentManager

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
FragmentManager getSupportFragmentManager ()
```

Returns a[FragmentManager](https://developer.android.com/reference/android/support/v4/app/FragmentManager)for this controller.

<br />

|                                                  Returns                                                  ||
|---------------------------------------------------------------------------------------------------|--------|
| [FragmentManager](https://developer.android.com/reference/android/support/v4/app/FragmentManager) | <br /> |

### getSupportLoaderManager

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
LoaderManager getSupportLoaderManager ()
```

<br />

**This method was deprecated in API level 27.1.0.**   
Loaders are managed separately from FragmentController

Returns a[LoaderManager](https://developer.android.com/reference/android/support/v4/app/LoaderManager).

<br />

|                                                Returns                                                ||
|-----------------------------------------------------------------------------------------------|--------|
| [LoaderManager](https://developer.android.com/reference/android/support/v4/app/LoaderManager) | <br /> |

### noteStateNotSaved

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void noteStateNotSaved ()
```

Marks the fragment state as unsaved. This allows for "state loss" detection.

<br />

### onCreateView

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
View onCreateView (View parent, 
                String name, 
                Context context, 
                AttributeSet attrs)
```

Instantiates a Fragment's view.

<br />

|                                                 Parameters                                                  ||
|-----------|--------------------------------------------------------------------------------------------------|
| `parent`  | `View`: The parent that the created view will be placed in;*note that this may be null* . <br /> |
| `name`    | `String`: Tag name to be inflated. <br />                                                        |
| `context` | `Context`: The context the view is being created in. <br />                                      |
| `attrs`   | `AttributeSet`: Inflation attributes as specified in XML file. <br />                            |

|                                                  Returns                                                   ||
|------------------------------------------------------------------------|------------------------------------|
| [View](https://developer.android.com/reference/android/view/View.html) | view the newly created view <br /> |

### reportLoaderStart

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void reportLoaderStart ()
```

<br />

**This method was deprecated in API level 27.1.0.**   
Loaders are managed separately from FragmentController

Lets the loaders know the host is ready to receive notifications.

<br />

### restoreAllState

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void restoreAllState (Parcelable state, 
                List<Fragment> nonConfigList)
```

<br />

**This method was deprecated in API level 24.1.0.**   
use[restoreAllState(Parcelable, FragmentManagerNonConfig)](https://developer.android.com/reference/android/support/v4/app/FragmentController#restoreAllState(android.os.Parcelable, android.support.v4.app.FragmentManagerNonConfig))

Restores the saved state for all Fragments. The given Fragment list are Fragment instances retained across configuration changes.

<br />

|              Parameters              ||
|-----------------|---------------------|
| `state`         | `Parcelable` <br /> |
| `nonConfigList` | `List` <br />       |

**See also:**

- [retainNonConfig()](https://developer.android.com/reference/android/support/v4/app/FragmentController#retainNonConfig())  

### restoreAllState

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void restoreAllState (Parcelable state, 
                FragmentManagerNonConfig nonConfig)
```

Restores the saved state for all Fragments. The given FragmentManagerNonConfig are Fragment instances retained across configuration changes, including nested fragments

<br />

|                   Parameters                   ||
|-------------|-----------------------------------|
| `state`     | `Parcelable` <br />               |
| `nonConfig` | `FragmentManagerNonConfig` <br /> |

**See also:**

- [retainNestedNonConfig()](https://developer.android.com/reference/android/support/v4/app/FragmentController#retainNestedNonConfig())  

### restoreLoaderNonConfig

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
void restoreLoaderNonConfig (SimpleArrayMap<String, LoaderManager> loaderManagers)
```

<br />

**This method was deprecated in API level 27.1.0.**   
Loaders are managed separately from FragmentController

Restores the saved state for all LoaderManagers. The given LoaderManager list are LoaderManager instances retained across configuration changes.

<br />

|                Parameters                 ||
|------------------|-------------------------|
| `loaderManagers` | `SimpleArrayMap` <br /> |

**See also:**

- [retainLoaderNonConfig()](https://developer.android.com/reference/android/support/v4/app/FragmentController#retainLoaderNonConfig())  

### retainLoaderNonConfig

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
SimpleArrayMap<String, LoaderManager> retainLoaderNonConfig ()
```

<br />

**This method was deprecated in API level 27.1.0.**   
Loaders are managed separately from FragmentController

Returns a list of LoaderManagers that have opted to retain their instance across configuration changes.

<br />

|                                                                                                       Returns                                                                                                       ||
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|
| [SimpleArrayMap](https://developer.android.com/reference/android/support/v4/util/SimpleArrayMap)`<String, `[LoaderManager](https://developer.android.com/reference/android/support/v4/app/LoaderManager)`>` | <br /> |

### retainNestedNonConfig

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
FragmentManagerNonConfig retainNestedNonConfig ()
```

Returns a nested tree of Fragments that have opted to retain their instance across configuration changes.

<br />

|                                                           Returns                                                           ||
|---------------------------------------------------------------------------------------------------------------------|--------|
| [FragmentManagerNonConfig](https://developer.android.com/reference/android/support/v4/app/FragmentManagerNonConfig) | <br /> |

### retainNonConfig

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
List<Fragment> retainNonConfig ()
```

<br />

**This method was deprecated in API level 24.1.0.**   
use[retainNestedNonConfig()](https://developer.android.com/reference/android/support/v4/app/FragmentController#retainNestedNonConfig())to also track retained nested child fragments

Returns a list of Fragments that have opted to retain their instance across configuration changes.

<br />

|                                                Returns                                                ||
|-----------------------------------------------------------------------------------------------|--------|
| `List<`[Fragment](https://developer.android.com/reference/android/support/v4/app/Fragment)`>` | <br /> |

### saveAllState

added in[version 24.1.0](https://developer.android.com/topic/libraries/support-library/revisions)  

```
Parcelable saveAllState ()
```

Saves the state for all Fragments.

<br />

|                                         Returns                                          ||
|----------------------------------------------------------------------------------|--------|
| [Parcelable](https://developer.android.com/reference/android/os/Parcelable.html) | <br /> |

-

  ## Annotations

  - [NotificationCompat.Action.SemanticAction](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.Action.SemanticAction)
-

  ## Interfaces

  - [ActionBarDrawerToggle.Delegate](https://developer.android.com/reference/android/support/v4/app/ActionBarDrawerToggle.Delegate)
  - [ActionBarDrawerToggle.DelegateProvider](https://developer.android.com/reference/android/support/v4/app/ActionBarDrawerToggle.DelegateProvider)
  - [ActivityCompat.OnRequestPermissionsResultCallback](https://developer.android.com/reference/android/support/v4/app/ActivityCompat.OnRequestPermissionsResultCallback)
  - [ActivityCompat.PermissionCompatDelegate](https://developer.android.com/reference/android/support/v4/app/ActivityCompat.PermissionCompatDelegate)
  - [FragmentManager.BackStackEntry](https://developer.android.com/reference/android/support/v4/app/FragmentManager.BackStackEntry)
  - [FragmentManager.OnBackStackChangedListener](https://developer.android.com/reference/android/support/v4/app/FragmentManager.OnBackStackChangedListener)
  - [LoaderManager.LoaderCallbacks](https://developer.android.com/reference/android/support/v4/app/LoaderManager.LoaderCallbacks)
  - [NotificationCompat.Action.Extender](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.Action.Extender)
  - [NotificationCompat.Extender](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.Extender)
  - [SharedElementCallback.OnSharedElementsReadyListener](https://developer.android.com/reference/android/support/v4/app/SharedElementCallback.OnSharedElementsReadyListener)
  - [TaskStackBuilder.SupportParentable](https://developer.android.com/reference/android/support/v4/app/TaskStackBuilder.SupportParentable)
-

  ## Classes

  - [ActionBarDrawerToggle](https://developer.android.com/reference/android/support/v4/app/ActionBarDrawerToggle)
  - [ActivityCompat](https://developer.android.com/reference/android/support/v4/app/ActivityCompat)
  - [ActivityManagerCompat](https://developer.android.com/reference/android/support/v4/app/ActivityManagerCompat)
  - [ActivityOptionsCompat](https://developer.android.com/reference/android/support/v4/app/ActivityOptionsCompat)
  - [AlarmManagerCompat](https://developer.android.com/reference/android/support/v4/app/AlarmManagerCompat)
  - [AppLaunchChecker](https://developer.android.com/reference/android/support/v4/app/AppLaunchChecker)
  - [AppOpsManagerCompat](https://developer.android.com/reference/android/support/v4/app/AppOpsManagerCompat)
  - [BundleCompat](https://developer.android.com/reference/android/support/v4/app/BundleCompat)
  - [DialogFragment](https://developer.android.com/reference/android/support/v4/app/DialogFragment)
  - [Fragment](https://developer.android.com/reference/android/support/v4/app/Fragment)
  - [Fragment.SavedState](https://developer.android.com/reference/android/support/v4/app/Fragment.SavedState)
  - [FragmentActivity](https://developer.android.com/reference/android/support/v4/app/FragmentActivity)
  - [FragmentContainer](https://developer.android.com/reference/android/support/v4/app/FragmentContainer)
  - [FragmentController](https://developer.android.com/reference/android/support/v4/app/FragmentController)
  - [FragmentHostCallback](https://developer.android.com/reference/android/support/v4/app/FragmentHostCallback)
  - [FragmentManager](https://developer.android.com/reference/android/support/v4/app/FragmentManager)
  - [FragmentManager.FragmentLifecycleCallbacks](https://developer.android.com/reference/android/support/v4/app/FragmentManager.FragmentLifecycleCallbacks)
  - [FragmentManagerNonConfig](https://developer.android.com/reference/android/support/v4/app/FragmentManagerNonConfig)
  - [FragmentPagerAdapter](https://developer.android.com/reference/android/support/v4/app/FragmentPagerAdapter)
  - [FragmentStatePagerAdapter](https://developer.android.com/reference/android/support/v4/app/FragmentStatePagerAdapter)
  - [FragmentTabHost](https://developer.android.com/reference/android/support/v4/app/FragmentTabHost)
  - [FragmentTransaction](https://developer.android.com/reference/android/support/v4/app/FragmentTransaction)
  - [FrameMetricsAggregator](https://developer.android.com/reference/android/support/v4/app/FrameMetricsAggregator)
  - [JobIntentService](https://developer.android.com/reference/android/support/v4/app/JobIntentService)
  - [ListFragment](https://developer.android.com/reference/android/support/v4/app/ListFragment)
  - [LoaderManager](https://developer.android.com/reference/android/support/v4/app/LoaderManager)
  - [NavUtils](https://developer.android.com/reference/android/support/v4/app/NavUtils)
  - [NotificationCompat](https://developer.android.com/reference/android/support/v4/app/NotificationCompat)
  - [NotificationCompat.Action](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.Action)
  - [NotificationCompat.Action.Builder](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.Action.Builder)
  - [NotificationCompat.Action.WearableExtender](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.Action.WearableExtender)
  - [NotificationCompat.BigPictureStyle](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.BigPictureStyle)
  - [NotificationCompat.BigTextStyle](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.BigTextStyle)
  - [NotificationCompat.Builder](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.Builder)
  - [NotificationCompat.CarExtender](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.CarExtender)
  - [NotificationCompat.CarExtender.UnreadConversation](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.CarExtender.UnreadConversation)
  - [NotificationCompat.CarExtender.UnreadConversation.Builder](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.CarExtender.UnreadConversation.Builder)
  - [NotificationCompat.DecoratedCustomViewStyle](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.DecoratedCustomViewStyle)
  - [NotificationCompat.InboxStyle](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.InboxStyle)
  - [NotificationCompat.MessagingStyle](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.MessagingStyle)
  - [NotificationCompat.MessagingStyle.Message](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.MessagingStyle.Message)
  - [NotificationCompat.Style](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.Style)
  - [NotificationCompat.WearableExtender](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.WearableExtender)
  - [NotificationCompatExtras](https://developer.android.com/reference/android/support/v4/app/NotificationCompatExtras)
  - [NotificationCompatSideChannelService](https://developer.android.com/reference/android/support/v4/app/NotificationCompatSideChannelService)
  - [NotificationManagerCompat](https://developer.android.com/reference/android/support/v4/app/NotificationManagerCompat)
  - [RemoteInput](https://developer.android.com/reference/android/support/v4/app/RemoteInput)
  - [RemoteInput.Builder](https://developer.android.com/reference/android/support/v4/app/RemoteInput.Builder)
  - [ServiceCompat](https://developer.android.com/reference/android/support/v4/app/ServiceCompat)
  - [ShareCompat](https://developer.android.com/reference/android/support/v4/app/ShareCompat)
  - [ShareCompat.IntentBuilder](https://developer.android.com/reference/android/support/v4/app/ShareCompat.IntentBuilder)
  - [ShareCompat.IntentReader](https://developer.android.com/reference/android/support/v4/app/ShareCompat.IntentReader)
  - [SharedElementCallback](https://developer.android.com/reference/android/support/v4/app/SharedElementCallback)
  - [TaskStackBuilder](https://developer.android.com/reference/android/support/v4/app/TaskStackBuilder)
-

  ## Exceptions

  - [Fragment.InstantiationException](https://developer.android.com/reference/android/support/v4/app/Fragment.InstantiationException)