# android.support.v4.app added in[version 22.1.0](https://developer.android.com/topic/libraries/support-library/revisions) # android.support.v4.app | 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package is part of the Android[support library](https://developer.android.com/topic/libraries/support-library)which is no longer maintained. The support library has been superseded by[AndroidX](https://developer.android.com/jetpack/androidx)which is part of[Jetpack](https://developer.android.com/jetpack).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). ## Annotations |-----------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [NotificationCompat.Action.SemanticAction](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.Action.SemanticAction) | Provides meaning to an[NotificationCompat.Action](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.Action)that hints at what the associated[PendingIntent](https://developer.android.com/reference/android/app/PendingIntent.html)will do. | ## Interfaces |---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [ActionBarDrawerToggle.Delegate](https://developer.android.com/reference/android/support/v4/app/ActionBarDrawerToggle.Delegate) | *This interface was deprecated in API level 25.4.0. Use ActionBarDrawerToggle.DelegateProvider in support-v7-appcompat.* | | [ActionBarDrawerToggle.DelegateProvider](https://developer.android.com/reference/android/support/v4/app/ActionBarDrawerToggle.DelegateProvider) | *This interface was deprecated in API level 25.4.0. Use ActionBarDrawerToggle.DelegateProvider in support-v7-appcompat.* | | [ActivityCompat.OnRequestPermissionsResultCallback](https://developer.android.com/reference/android/support/v4/app/ActivityCompat.OnRequestPermissionsResultCallback) | This interface is the contract for receiving the results for permission requests. | | [ActivityCompat.PermissionCompatDelegate](https://developer.android.com/reference/android/support/v4/app/ActivityCompat.PermissionCompatDelegate) | Customizable delegate that allows delegating permission compatibility methods to a custom implementation. | | [FragmentManager.BackStackEntry](https://developer.android.com/reference/android/support/v4/app/FragmentManager.BackStackEntry) | Representation of an entry on the fragment back stack, as created with[FragmentTransaction.addToBackStack()](https://developer.android.com/reference/android/support/v4/app/FragmentTransaction#addToBackStack(java.lang.String)). | | [FragmentManager.OnBackStackChangedListener](https://developer.android.com/reference/android/support/v4/app/FragmentManager.OnBackStackChangedListener) | Interface to watch for changes to the back stack. | | [LoaderManager.LoaderCallbacks](https://developer.android.com/reference/android/support/v4/app/LoaderManager.LoaderCallbacks)\ | Callback interface for a client to interact with the manager. | | [NotificationCompat.Action.Extender](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.Action.Extender) | Extender interface for use with[extend(NotificationCompat.Extender)](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.Builder#extend(android.support.v4.app.NotificationCompat.Extender)). | | [NotificationCompat.Extender](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.Extender) | Extender interface for use with[extend(NotificationCompat.Extender)](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.Builder#extend(android.support.v4.app.NotificationCompat.Extender)). | | [SharedElementCallback.OnSharedElementsReadyListener](https://developer.android.com/reference/android/support/v4/app/SharedElementCallback.OnSharedElementsReadyListener) | Listener to be called after[onSharedElementsArrived(List, List, OnSharedElementsReadyListener)](https://developer.android.com/reference/android/support/v4/app/SharedElementCallback#onSharedElementsArrived(java.util.List, java.util.List, android.support.v4.app.SharedElementCallback.OnSharedElementsReadyListener))when the shared elements are ready to be hidden in the source Activity and shown in the destination Activity. | | [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) | This class provides a handy way to tie together the functionality of[DrawerLayout](https://developer.android.com/reference/android/support/v4/widget/DrawerLayout)and the framework`ActionBar`to implement the recommended design for navigation drawers. | | [ActivityCompat](https://developer.android.com/reference/android/support/v4/app/ActivityCompat) | Helper for accessing features in[Activity](https://developer.android.com/reference/android/app/Activity.html). | | [ActivityManagerCompat](https://developer.android.com/reference/android/support/v4/app/ActivityManagerCompat) | Helper for accessing features in[ActivityManager](https://developer.android.com/reference/android/app/ActivityManager.html)in a backwards compatible fashion. | | [ActivityOptionsCompat](https://developer.android.com/reference/android/support/v4/app/ActivityOptionsCompat) | Helper for accessing features in[ActivityOptions](https://developer.android.com/reference/android/app/ActivityOptions.html)in a backwards compatible fashion. | | [AlarmManagerCompat](https://developer.android.com/reference/android/support/v4/app/AlarmManagerCompat) | Compatibility library for[AlarmManager](https://developer.android.com/reference/android/app/AlarmManager.html)with fallbacks for older platforms. | | [AppLaunchChecker](https://developer.android.com/reference/android/support/v4/app/AppLaunchChecker) | This class provides APIs for determining how an app has been launched. | | [AppOpsManagerCompat](https://developer.android.com/reference/android/support/v4/app/AppOpsManagerCompat) | Helper for accessing features in[AppOpsManager](https://developer.android.com/reference/android/app/AppOpsManager.html). | | [BundleCompat](https://developer.android.com/reference/android/support/v4/app/BundleCompat) | Helper for accessing features in[Bundle](https://developer.android.com/reference/android/os/Bundle.html). | | [DialogFragment](https://developer.android.com/reference/android/support/v4/app/DialogFragment) | Static library support version of the framework's[DialogFragment](https://developer.android.com/reference/android/app/DialogFragment.html). | | [Fragment](https://developer.android.com/reference/android/support/v4/app/Fragment) | Static library support version of the framework's[Fragment](https://developer.android.com/reference/android/app/Fragment.html). | | [Fragment.SavedState](https://developer.android.com/reference/android/support/v4/app/Fragment.SavedState) | State information that has been retrieved from a fragment instance through[FragmentManager.saveFragmentInstanceState](https://developer.android.com/reference/android/support/v4/app/FragmentManager#saveFragmentInstanceState(android.support.v4.app.Fragment)). | | [FragmentActivity](https://developer.android.com/reference/android/support/v4/app/FragmentActivity) | Base class for activities that want to use the support-based[Fragment](https://developer.android.com/reference/android/support/v4/app/Fragment)and[Loader](https://developer.android.com/reference/android/support/v4/content/Loader)APIs. | | [FragmentContainer](https://developer.android.com/reference/android/support/v4/app/FragmentContainer) | Callbacks to a[Fragment](https://developer.android.com/reference/android/support/v4/app/Fragment)'s container. | | [FragmentController](https://developer.android.com/reference/android/support/v4/app/FragmentController) | Provides integration points with a[FragmentManager](https://developer.android.com/reference/android/support/v4/app/FragmentManager)for a fragment host. | | [FragmentHostCallback](https://developer.android.com/reference/android/support/v4/app/FragmentHostCallback)\ | Integration points with the Fragment host. | | [FragmentManager](https://developer.android.com/reference/android/support/v4/app/FragmentManager) | Static library support version of the framework's[FragmentManager](https://developer.android.com/reference/android/app/FragmentManager.html). | | [FragmentManager.FragmentLifecycleCallbacks](https://developer.android.com/reference/android/support/v4/app/FragmentManager.FragmentLifecycleCallbacks) | Callback interface for listening to fragment state changes that happen within a given FragmentManager. | | [FragmentManagerNonConfig](https://developer.android.com/reference/android/support/v4/app/FragmentManagerNonConfig) | FragmentManagerNonConfig stores the retained instance fragments across activity recreation events. | | [FragmentPagerAdapter](https://developer.android.com/reference/android/support/v4/app/FragmentPagerAdapter) | Implementation of[PagerAdapter](https://developer.android.com/reference/android/support/v4/view/PagerAdapter)that represents each page as a[Fragment](https://developer.android.com/reference/android/support/v4/app/Fragment)that is persistently kept in the fragment manager as long as the user can return to the page. | | [FragmentStatePagerAdapter](https://developer.android.com/reference/android/support/v4/app/FragmentStatePagerAdapter) | Implementation of[PagerAdapter](https://developer.android.com/reference/android/support/v4/view/PagerAdapter)that uses a[Fragment](https://developer.android.com/reference/android/support/v4/app/Fragment)to manage each page. | | [FragmentTabHost](https://developer.android.com/reference/android/support/v4/app/FragmentTabHost) | Special TabHost that allows the use of[Fragment](https://developer.android.com/reference/android/support/v4/app/Fragment)objects for its tab content. | | [FragmentTransaction](https://developer.android.com/reference/android/support/v4/app/FragmentTransaction) | Static library support version of the framework's[FragmentTransaction](https://developer.android.com/reference/android/app/FragmentTransaction.html). | | [FrameMetricsAggregator](https://developer.android.com/reference/android/support/v4/app/FrameMetricsAggregator) | This class can be used to record and return data about per-frame durations. | | [JobIntentService](https://developer.android.com/reference/android/support/v4/app/JobIntentService) | Helper for processing work that has been enqueued for a job/service. | | [ListFragment](https://developer.android.com/reference/android/support/v4/app/ListFragment) | Static library support version of the framework's[ListFragment](https://developer.android.com/reference/android/app/ListFragment.html). | | [LoaderManager](https://developer.android.com/reference/android/support/v4/app/LoaderManager) | Static library support version of the framework's[LoaderManager](https://developer.android.com/reference/android/app/LoaderManager.html). | | [NavUtils](https://developer.android.com/reference/android/support/v4/app/NavUtils) | NavUtils provides helper functionality for applications implementing recommended Android UI navigation patterns. | | [NotificationCompat](https://developer.android.com/reference/android/support/v4/app/NotificationCompat) | Helper for accessing features in[Notification](https://developer.android.com/reference/android/app/Notification.html). | | [NotificationCompat.Action](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.Action) | Structure to encapsulate a named action that can be shown as part of this notification. | | [NotificationCompat.Action.Builder](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.Action.Builder) | Builder class for[NotificationCompat.Action](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.Action)objects. | | [NotificationCompat.Action.WearableExtender](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.Action.WearableExtender) | Wearable extender for notification actions. | | [NotificationCompat.BigPictureStyle](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.BigPictureStyle) | Helper class for generating large-format notifications that include a large image attachment. | | [NotificationCompat.BigTextStyle](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.BigTextStyle) | Helper class for generating large-format notifications that include a lot of text. | | [NotificationCompat.Builder](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.Builder) | Builder class for[NotificationCompat](https://developer.android.com/reference/android/support/v4/app/NotificationCompat)objects. | | [NotificationCompat.CarExtender](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.CarExtender) | Helper class to add Android Auto extensions to notifications. | | [NotificationCompat.CarExtender.UnreadConversation](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.CarExtender.UnreadConversation) | A class which holds the unread messages from a conversation. | | [NotificationCompat.CarExtender.UnreadConversation.Builder](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.CarExtender.UnreadConversation.Builder) | Builder class for[NotificationCompat.CarExtender.UnreadConversation](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.CarExtender.UnreadConversation)objects. | | [NotificationCompat.DecoratedCustomViewStyle](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.DecoratedCustomViewStyle) | Notification style for custom views that are decorated by the system. | | [NotificationCompat.InboxStyle](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.InboxStyle) | Helper class for generating large-format notifications that include a list of (up to 5) strings. | | [NotificationCompat.MessagingStyle](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.MessagingStyle) | Helper class for generating large-format notifications that include multiple back-and-forth messages of varying types between any number of people. | | [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) | An object that can apply a rich notification style to a[Notification.CarExtender.Builder](https://developer.android.com/reference/android/app/Notification.CarExtender.Builder.html)object. | | [NotificationCompat.WearableExtender](https://developer.android.com/reference/android/support/v4/app/NotificationCompat.WearableExtender) | Helper class to add wearable extensions to notifications. | | [NotificationCompatExtras](https://developer.android.com/reference/android/support/v4/app/NotificationCompatExtras) | Well-known extras used by[NotificationCompat](https://developer.android.com/reference/android/support/v4/app/NotificationCompat)for backwards compatibility. | | [NotificationCompatSideChannelService](https://developer.android.com/reference/android/support/v4/app/NotificationCompatSideChannelService) | Abstract service to receive side channel notifications sent from[NotificationManagerCompat](https://developer.android.com/reference/android/support/v4/app/NotificationManagerCompat). | | [NotificationManagerCompat](https://developer.android.com/reference/android/support/v4/app/NotificationManagerCompat) | Compatibility library for NotificationManager with fallbacks for older platforms. | | [RemoteInput](https://developer.android.com/reference/android/support/v4/app/RemoteInput) | Helper for using the[RemoteInput](https://developer.android.com/reference/android/app/RemoteInput.html). | | [RemoteInput.Builder](https://developer.android.com/reference/android/support/v4/app/RemoteInput.Builder) | Builder class for[RemoteInput](https://developer.android.com/reference/android/support/v4/app/RemoteInput)objects. | | [ServiceCompat](https://developer.android.com/reference/android/support/v4/app/ServiceCompat) | Helper for accessing features in[Service](https://developer.android.com/reference/android/app/Service.html). | | [ShareCompat](https://developer.android.com/reference/android/support/v4/app/ShareCompat) | Extra helper functionality for sharing data between activities. | | [ShareCompat.IntentBuilder](https://developer.android.com/reference/android/support/v4/app/ShareCompat.IntentBuilder) | IntentBuilder is a helper for constructing[ACTION_SEND](https://developer.android.com/reference/android/content/Intent.html#ACTION_SEND)and[ACTION_SEND_MULTIPLE](https://developer.android.com/reference/android/content/Intent.html#ACTION_SEND_MULTIPLE)sharing intents and starting activities to share content. | | [ShareCompat.IntentReader](https://developer.android.com/reference/android/support/v4/app/ShareCompat.IntentReader) | IntentReader is a helper for reading the data contained within a sharing (ACTION_SEND) Intent. | | [SharedElementCallback](https://developer.android.com/reference/android/support/v4/app/SharedElementCallback) | Listener provided in[setEnterSharedElementCallback(SharedElementCallback)](https://developer.android.com/reference/android/app/Activity.html#setEnterSharedElementCallback(android.app.SharedElementCallback))and[setExitSharedElementCallback(SharedElementCallback)](https://developer.android.com/reference/android/app/Activity.html#setExitSharedElementCallback(android.app.SharedElementCallback))to monitor the Activity transitions. | | [TaskStackBuilder](https://developer.android.com/reference/android/support/v4/app/TaskStackBuilder) | Utility class for constructing synthetic back stacks for cross-task navigation on Android 3.0 and newer. | ## Exceptions |-----------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [Fragment.InstantiationException](https://developer.android.com/reference/android/support/v4/app/Fragment.InstantiationException) | Thrown by[instantiate(Context, String, Bundle)](https://developer.android.com/reference/android/support/v4/app/Fragment#instantiate(android.content.Context, java.lang.String, android.os.Bundle))when there is an instantiation failure. | - ## 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)