Android.App Namespace

Contains high-level classes encapsulating the overall Android application model.

Classes

ActionBar	A primary toolbar within the activity that may display the activity title, application-level navigation affordances, and other interactive items.
ActionBar.LayoutParams	Per-child layout information associated with action bar custom views.
ActionBar.MenuVisibilityEventArgs	Provides data for the MenuVisibility event.
ActionBar.NavigationEventArgs
ActionBar.Tab	A tab in the action bar.
ActionBar.TabEventArgs	Provides data for the E:Android.App.ActionBar+Tab.TabReselected, E:Android.App.ActionBar+Tab.TabSelected, and E:Android.App.ActionBar+Tab.TabUnselected events.
ActionBar.TabReselectedEventArgs
ActionBar.TabSelectedEventArgs
ActionBar.TabUnselectedEventArgs
Activity	An activity is a single, focused thing that the user can do.
Activity.InterfaceConsts
ActivityAttribute	Generates a /manifest/application/activity element within AndroidManifest.xml.
ActivityGroup	A screen that contains and runs multiple embedded activities.
ActivityManager	This class gives information about, and interacts with, activities, services, and the containing process.
ActivityManager.AppTask	The AppTask allows you to manage your own application's tasks.
ActivityManager.MemoryInfo	Information you can retrieve about the available memory through ActivityManager#getMemoryInfo.
ActivityManager.MemoryInfo.InterfaceConsts
ActivityManager.ProcessErrorStateInfo	Information you can retrieve about any processes that are in an error condition.
ActivityManager.ProcessErrorStateInfo.InterfaceConsts
ActivityManager.RecentTaskInfo	Information you can retrieve about tasks that the user has most recently started or visited.
ActivityManager.RecentTaskInfo.InterfaceConsts
ActivityManager.RunningAppProcessInfo	Information you can retrieve about a running process.
ActivityManager.RunningAppProcessInfo.InterfaceConsts
ActivityManager.RunningServiceInfo	Information you can retrieve about a particular Service that is currently running in the system.
ActivityManager.RunningServiceInfo.InterfaceConsts
ActivityManager.RunningTaskInfo	Information you can retrieve about a particular task that is currently "running" in the system.
ActivityManager.RunningTaskInfo.InterfaceConsts
ActivityManager.TaskDescription	Information you can set and retrieve about the current activity within the recent task list.
ActivityManager.TaskDescription.Builder
ActivityManager.TaskDescription.InterfaceConsts
ActivityOptions	Helper class for building an options Bundle that can be used with android.content.Context#startActivity(android.content.Intent, android.os.Bundle) Context.startActivity(Intent, Bundle) and related methods.
AlarmManager	This class provides access to the system alarm services.
AlarmManager.AlarmClockInfo	An immutable description of a scheduled "alarm clock" event.
AlarmManager.AlarmClockInfo.InterfaceConsts
AlertDialog	A subclass of Dialog that can display one, two or three buttons.
AlertDialog.Builder
AliasActivity	Stub activity that launches another activity (and then finishes itself) based on information in its component's manifest meta-data.
AppComponentFactory	Interface used to control the instantiation of manifest elements.
Application	Base class for maintaining global application state.
Application.InterfaceConsts
Application.ProvideAssistDataEventArgs
ApplicationAttribute	Generates a /manifest/application element within AndroidManifest.xml.
ApplicationErrorReport	Describes an application error.
ApplicationErrorReport.AnrInfo	Describes an application not responding error.
ApplicationErrorReport.BatteryInfo	Describes a battery usage report.
ApplicationErrorReport.CrashInfo	Describes an application crash.
ApplicationErrorReport.InterfaceConsts
ApplicationErrorReport.RunningServiceInfo	Describes a running service report.
ApplicationExitInfo	Describes the information of an application process's death.
ApplicationExitInfo.InterfaceConsts
AppOpsManager	App-ops are used for two purposes: Access control and tracking.
AppOpsManager.OnOpNotedCallback	Callback an app can #setOnOpNotedCallback set to monitor the app-ops the system has tracked for it.
AppOpsManager.OpActiveChangedEventArgs
AppOpsManager.OpChangedEventArgs
AsyncNotedAppOp	When an AppOpsManager#noteOp(String, int, String, String, String) app-op is noted and the app the app-op is noted for has a AppOpsManager.OnOpNotedCallback registered the note-event needs to be delivered to the callback.
AsyncNotedAppOp.InterfaceConsts
AuthenticationRequiredException	Specialization of SecurityException that is thrown when authentication is needed from the end user before viewing the content.
AuthenticationRequiredException.InterfaceConsts
AutomaticZenRule	Rule instance information for zen mode.
AutomaticZenRule.InterfaceConsts
BackgroundServiceStartNotAllowedException	Exception thrown when an app tries to start a background Service when it's not allowed to do so.
BackgroundServiceStartNotAllowedException.InterfaceConsts
BroadcastOptions	Helper class for building an options Bundle that can be used with android.content.Context#sendBroadcast(android.content.Intent) Context.sendBroadcast(Intent) and related methods.
DatePickerDialog	A simple dialog containing an android.widget.DatePicker.
DatePickerDialog.DateSetEventArgs
Dialog	Base class for Dialogs.
Dialog.InterfaceConsts
DialogFragment	A fragment that displays a dialog window, floating on top of its activity's window.
DirectAction	Represents an abstract action that can be perform on this app.
DirectAction.Builder	Builder for construction of DirectAction.
DirectAction.InterfaceConsts
DownloadManager	The download manager is a system service that handles long-running HTTP downloads.
DownloadManager.Query	This class may be used to filter download manager queries.
DownloadManager.Request	This class contains all the information necessary to request a new download.
ExpandableListActivity	An activity that displays an expandable list of items by binding to a data source implementing the ExpandableListAdapter, and exposes event handlers when the user selects an item.
ForegroundServiceStartNotAllowedException	Exception thrown when an app tries to start a foreground Service when it's not allowed to do so.
ForegroundServiceStartNotAllowedException.InterfaceConsts
ForegroundServiceTypeException	Base exception thrown when an app tries to start a foreground Service without a valid type.
Fragment	A Fragment is a piece of an application's user interface or behavior that can be placed in an Activity.
Fragment.InstantiationException	Thrown by Fragment#instantiate(Context, String, Bundle) when there is an instantiation failure.
Fragment.InterfaceConsts
Fragment.SavedState	State information that has been retrieved from a fragment instance through FragmentManager#saveFragmentInstanceState(Fragment) FragmentManager.saveFragmentInstanceState.
Fragment.SavedState.InterfaceConsts
FragmentBreadCrumbs	Helper class for showing "bread crumbs" representing the fragment stack in an activity.
FragmentBreadCrumbs.BreadCrumbClickEventArgs	Provides data for the BreadCrumbClick event.
FragmentContainer	Callbacks to a Fragment's container.
FragmentController	Provides integration points with a FragmentManager for a fragment host.
FragmentHostCallback	Integration points with the Fragment host.
FragmentManager	Interface for interacting with Fragment objects inside of an Activity<div class="special reference"> <h3>Developer Guides</h3>
FragmentManager.FragmentLifecycleCallbacks	Callback interface for listening to fragment state changes that happen within a given FragmentManager.
FragmentManagerNonConfig	FragmentManagerNonConfig stores the retained instance fragments across activity recreation events.
FragmentTransaction	API for performing a set of Fragment operations.
GameManager	The GameManager allows system apps to modify and query the game mode of apps.
GameState	State of the game passed to the GameManager.
GameState.InterfaceConsts
GrammaticalInflectionManager	This class allow applications to control granular grammatical inflection settings (such as per-app grammatical gender).
Instrumentation	Base class for implementing application instrumentation code.
Instrumentation.ActivityMonitor	Information about a particular kind of Intent that is being monitored.
Instrumentation.ActivityResult	Description of a Activity execution result to return to the original activity.
InstrumentationAttribute
IntentFilterAttribute	Generates the //intent-filter element within AndroidManifest.xml.
IntentService
InvalidForegroundServiceTypeException	Exception thrown when an app tries to start a foreground Service with an invalid type.
InvalidForegroundServiceTypeException.InterfaceConsts
KeyguardManager	Class that can be used to lock and unlock the keyguard.
KeyguardManager.KeyguardDismissCallback	Callback passed to KeyguardManager#requestDismissKeyguard(Activity, KeyguardDismissCallback) to notify caller of result.
KeyguardManager.KeyguardLock	Handle returned by KeyguardManager#newKeyguardLock that allows you to disable / reenable the keyguard.
KeyguardManager.KeyguardLockedStateEventArgs
LauncherActivity	Displays a list of all activities which can be performed for a given intent.
LauncherActivity.IconResizer	Utility class to resize icons to match default icon size.
LauncherActivity.ListItem	An item in the list
LayoutAttribute
ListActivity	An activity that displays a list of items by binding to a data source such as an array or Cursor, and exposes event handlers when the user selects an item.
ListFragment	A fragment that displays a list of items by binding to a data source such as an array or Cursor, and exposes event handlers when the user selects an item.
LoaderManager	Interface associated with an Activity or Fragment for managing one or more android.content.Loader instances associated with it.
LocalActivityManager	Helper class for managing multiple running embedded activities in the same process.
LocaleConfig	The LocaleConfig of an application.
LocaleConfig.InterfaceConsts
LocaleManager	This class gives access to system locale services.
MediaRouteActionProvider	The media route action provider displays a MediaRouteButton media route button in the application's ActionBar to allow the user to select routes and to control the currently selected route.
MediaRouteButton
MetaDataAttribute	Generates the //meta-data element within AndroidManifest.xml.
MissingForegroundServiceTypeException	Exception thrown when an app tries to start a foreground Service without a type.
MissingForegroundServiceTypeException.InterfaceConsts
NativeActivity	Convenience for implementing an activity that will be implemented purely in native code.
Notification	A class that represents how a persistent notification is to be presented to the user using the android.app.NotificationManager.
Notification.Action	Structure to encapsulate a named action that can be shown as part of this notification.
Notification.Action.Builder
Notification.Action.InterfaceConsts
Notification.Action.WearableExtender
Notification.BigPictureStyle	Helper class for generating large-format notifications that include a large image attachment.
Notification.BigTextStyle	Helper class for generating large-format notifications that include a lot of text.
Notification.BubbleMetadata	Encapsulates the information needed to display a notification as a bubble.
Notification.BubbleMetadata.Builder
Notification.BubbleMetadata.InterfaceConsts
Notification.Builder	Builder class for Notification objects.
Notification.CallStyle	Helper class for generating large-format notifications that include a large image attachment.
Notification.CarExtender	Helper class to add Android Auto extensions to notifications.
Notification.CarExtender.Builder
Notification.CarExtender.UnreadConversation
Notification.DecoratedCustomViewStyle	Notification style for custom views that are decorated by the system
Notification.DecoratedMediaCustomViewStyle	Notification style for media custom views that are decorated by the system
Notification.InboxStyle	Helper class for generating large-format notifications that include a list of (up to 5) strings.
Notification.InterfaceConsts
Notification.MediaStyle	Notification style for media playback notifications.
Notification.MessagingStyle	Helper class for generating large-format notifications that include multiple back-and-forth messages of varying types between any number of people.
Notification.MessagingStyle.Message
Notification.Style	An object that can apply a rich notification style to a Notification.Builder object.
Notification.WearableExtender	Helper class to add wearable extensions to notifications.
NotificationChannel	A representation of settings that apply to a collection of similarly themed notifications.
NotificationChannel.InterfaceConsts
NotificationChannelGroup	A grouping of related notification channels.
NotificationChannelGroup.InterfaceConsts
NotificationManager	Class to notify the user of events that happen.
NotificationManager.Policy	Notification policy configuration.
NotificationManager.Policy.InterfaceConsts
PendingIntent	A description of an Intent and target action to perform with it.
PendingIntent.CanceledException	Exception thrown when trying to send through a PendingIntent that has been canceled or is otherwise no longer able to execute the request.
PendingIntent.InterfaceConsts
PermissionAttribute
PermissionGroupAttribute
PermissionTreeAttribute
Person	Provides an immutable reference to an entity that appears repeatedly on different surfaces of the platform.
Person.Builder	Builder for the immutable Person class.
Person.InterfaceConsts
PictureInPictureParams	Represents a set of parameters used to initialize and update an Activity in picture-in-picture mode.
PictureInPictureParams.Builder	Builder class for PictureInPictureParams objects.
PictureInPictureParams.InterfaceConsts
PictureInPictureUiState	Used by Activity#onPictureInPictureUiStateChanged(PictureInPictureUiState).
PictureInPictureUiState.InterfaceConsts
Presentation	Base class for presentations.
ProgressDialog	A dialog showing a progress indicator and an optional text message or view.
RecoverableSecurityException	Specialization of SecurityException that contains additional information about how to involve the end user to recover from the exception.
RecoverableSecurityException.InterfaceConsts
RemoteAction	Represents a remote action that can be called from another process.
RemoteAction.InterfaceConsts
RemoteInput	A RemoteInput object specifies input to be collected from a user to be passed along with an intent inside a android.app.PendingIntent that is sent.
RemoteInput.Builder	Builder class for RemoteInput objects.
RemoteInput.InterfaceConsts
SearchableInfo	Searchability meta-data for an activity.
SearchableInfo.InterfaceConsts
SearchManager	This class provides access to the system search services.
Service	A Service is an application component representing either an application's desire to perform a longer-running operation while not interacting with the user or to supply functionality for other applications to use.
Service.InterfaceConsts
ServiceAttribute	Generates a /manifest/application/service element within AndroidManifest.xml.
ServiceStartNotAllowedException	Exception thrown when an app tries to start a Service when it's not allowed to do so.
SharedElementCallback	Listener provided in Activity#setEnterSharedElementCallback(SharedElementCallback) and Activity#setExitSharedElementCallback(SharedElementCallback) as well as Fragment#setEnterSharedElementCallback(SharedElementCallback) and Fragment#setExitSharedElementCallback(SharedElementCallback) to monitor the Shared element transitions.
StartForegroundCalledOnStoppedServiceException	Exception thrown when Service#startForeground is called on a service that's not actually started.
StartForegroundCalledOnStoppedServiceException.InterfaceConsts
StatusBarManager	Allows an app to control the status bar.
SupportsGLTextureAttribute
SyncNotedAppOp	Description of an app-op that was noted for the current process.
SyncNotedAppOp.InterfaceConsts
TabActivity	For apps developing against android.os.Build.VERSION_CODES#HONEYCOMB or later, tabs are typically presented in the UI using the new ActionBar#newTab() ActionBar.newTab() and related APIs for placing tabs within their action bar area.
TaskInfo	Stores information about a particular Task.
TaskStackBuilder	Utility class for constructing synthetic back stacks for cross-task navigation on Android 3.
TimePickerDialog	A dialog that prompts the user for the time of day using a TimePicker.
TimePickerDialog.TimeSetEventArgs
UiAutomation	Class for interacting with the device's UI by simulation user actions and introspection of the screen content.
UiAutomation.AccessibilityEventEventArgs	Provides data for the AccessibilityEvent event.
UiModeManager	This class provides access to the system uimode services.
UiModeManager.ContrastChangeEventArgs
UsesFeatureAttribute
UsesLibraryAttribute
UsesPermissionAttribute
VoiceInteractor	Interface for an Activity to interact with the user through voice.
VoiceInteractor.AbortVoiceRequest	Reports that the current interaction can not be complete with voice, so the application will need to switch to a traditional input UI.
VoiceInteractor.CommandRequest	Execute a vendor-specific command using the trusted system VoiceInteractionService.
VoiceInteractor.CompleteVoiceRequest	Reports that the current interaction was successfully completed with voice, so the application can report the final status to the user.
VoiceInteractor.ConfirmationRequest	Confirms an operation with the user via the trusted system VoiceInteractionService.
VoiceInteractor.PickOptionRequest	Select a single option from multiple potential options with the user via the trusted system VoiceInteractionService.
VoiceInteractor.PickOptionRequest.Option
VoiceInteractor.PickOptionRequest.Option.InterfaceConsts
VoiceInteractor.Prompt	A set of voice prompts to use with the voice interaction system to confirm an action, select an option, or do similar operations.
VoiceInteractor.Prompt.InterfaceConsts
VoiceInteractor.Request	Base class for voice interaction requests that can be submitted to the interactor.
WallpaperColors	Provides information about the colors of a wallpaper.
WallpaperColors.InterfaceConsts
WallpaperInfo	This class is used to specify meta information of a wallpaper service.
WallpaperInfo.InterfaceConsts
WallpaperManager	Provides access to the system wallpaper.
WallpaperManager.ColorsChangedEventArgs

Interfaces

ActionBar.IOnMenuVisibilityListener	Listener for receiving events when action bar menus are shown or hidden.
ActionBar.IOnNavigationListener	Listener interface for ActionBar navigation events.
ActionBar.ITabListener	Callback interface invoked when a tab is focused, unfocused, added, or removed.
Activity.IScreenCaptureCallback	Interface for observing screen captures of an Activity.
AlarmManager.IOnAlarmListener	Direct-notification alarms: the requester must be running continuously from the time the alarm is set to the time it is delivered, or delivery will fail.
Application.IActivityLifecycleCallbacks
Application.IOnProvideAssistDataListener	Callback interface for use with Application#registerOnProvideAssistDataListener and Application#unregisterOnProvideAssistDataListener.
AppOpsManager.IOnOpActiveChangedListener	Callback for notification of changes to operation active state.
AppOpsManager.IOnOpChangedListener	Callback for notification of changes to operation state.
DatePickerDialog.IOnDateSetListener	The listener used to indicate the user has finished selecting a date.
FragmentBreadCrumbs.IOnBreadCrumbClickListener	Interface to intercept clicks on the bread crumbs.
FragmentManager.IBackStackEntry	Representation of an entry on the fragment back stack, as created with FragmentTransaction#addToBackStack(String) FragmentTransaction.addToBackStack().
FragmentManager.IOnBackStackChangedListener	Interface to watch for changes to the back stack.
IZygotePreload	This is the interface to be implemented for the class that is specified by the android.R.styleable#AndroidManifestApplication_zygotePreloadName android:zygotePreloadName of the <application> tag.
KeyguardManager.IKeyguardLockedStateListener	Listener for keyguard locked state changes.
KeyguardManager.IOnKeyguardExitResult	Callback passed to KeyguardManager#exitKeyguardSecurely to notify caller of result.
LoaderManager.ILoaderCallbacks	Callback interface for a client to interact with the manager.
Notification.Action.IExtender
Notification.IExtender	Extender interface for use with Builder#extend.
PendingIntent.IOnFinished	Callback interface for discovering when a send operation has completed.
SearchManager.IOnCancelListener	See SearchManager#setOnCancelListener for configuring your activity to monitor search UI state.
SearchManager.IOnDismissListener	See SearchManager#setOnDismissListener for configuring your activity to monitor search UI state.
SharedElementCallback.IOnSharedElementsReadyListener	Listener to be called after SharedElementCallback#onSharedElementsArrived(List, List, OnSharedElementsReadyListener) when the shared elements are ready to be hidden in the source Activity and shown in the destination Activity.
TimePickerDialog.IOnTimeSetListener	The callback interface used to indicate the user is done filling in the time (e.
UiAutomation.IAccessibilityEventFilter	Listener for filtering accessibility events.
UiAutomation.IOnAccessibilityEventListener	Listener for observing the AccessibilityEvent stream.
UiModeManager.IContrastChangeListener	Listener for the UI contrast.
WallpaperManager.IOnColorsChangedListener	Interface definition for a callback to be invoked when colors change on a wallpaper.

Enums

ActionBarDisplayOptions	Enumerates values returned by several types and taken as a parameter of the F:Android.App.ActionBar.SetDisplayOptions, and F:Android.App.ActionBar.SetDisplayOptions members.
ActionBarNavigationMode	Enumerates values returned by several types.
AlarmType	Enumerates values returned by several methods of AlarmType and taken as a parameter of several methods of AlarmManager.
ApplicationErrorReportType	Enumerates values returned by several types.
ApplicationExitInfoReason
AppOpsManagerMode	Enumerates values returned by several types.
AutomaticRuleStatus
BackgroundActivityStartMode
BreadCrumbClickFlags
BroadcastDeferralPolicy
BroadcastDeliveryGroupPolicy
ConversationSenders
DefaultKey	Enumerates values returned by several methods of DefaultKey and taken as a parameter of the F:Android.App.Activity.SetDefaultKeyMode member.
DialogFragmentStyle	Enumerates values returned by several types and taken as a parameter of the F:Android.App.DialogFragment.SetStyle member.
DisableCarModeFlags	Enumerates values returned by the GoHome, None, and DisableCarModeGoHome members and taken as a parameter of the F:Android.App.UiModeManager.DisableCarMode member.
DownloadError	Enumerates values returned by several types.
DownloadNetwork	Enumerates values returned by several types and taken as a parameter of the F:Android.App.DownloadManager+Request.SetAllowedNetworkTypes member.
DownloadPausedReason	Enumerates values returned by several types.
DownloadStatus	Enumerates values returned by several types and taken as a parameter of the F:Android.App.DownloadManager+Query.SetFilterByStatus member.
DownloadVisibility	Enumerates values returned by several types and taken as a parameter of the F:Android.App.DownloadManager+Request.SetNotificationVisibility member.
EditChoices
EnableCarModeFlags	Enumerates values returned by several types and taken as a parameter of the F:Android.App.UiModeManager.EnableCarMode member.
FragmentTransit	Enumerates values returned by several methods of FragmentTransit and taken as a parameter of the F:Android.App.Fragment.OnCreateAnimator, and F:Android.App.FragmentTransaction.SetTransition members.
FullscreenModeRequest
GameMode
GameStateMode
Importance	Enumerates values returned by several types.
ImportanceReason	Enumerates values returned by several types.
InterruptionFilter
LocaleConfigStatus
LockTaskMode
MoveTaskFlags	Enumerates values returned by the NoUserAction, and WithHome members and taken as a parameter of the F:Android.App.ActivityManager.MoveTaskToFront, and F:Android.App.ActivityManager.MoveTaskToFront members.
NotificationBadgeIconType
NotificationBubblePreference
NotificationCallType
NotificationDefaults	Enumerates values returned by several types and taken as a parameter of the F:Android.App.Notification+Builder.SetDefaults member.
NotificationFlags	Enumerates values returned by several types.
NotificationForegroundService
NotificationGroupAlertBehavior
NotificationImportance
NotificationPriority	Enumerates values returned by several types.
NotificationPriorityCategory
NotificationPrioritySenders
NotificationVisibility	Enumerates values returned by several types and taken as a parameter of the F:Android.App.Notification+Builder.SetVisibility member.
OverrideTransition
PendingIntentFlags	Enumerates values returned by several methods of PendingIntentFlags and taken as a parameter of several types.
PolicyPrioritySendersType
PopBackStackFlags	Enumerates values returned by the PopBackStackInclusive, Inclusive, and None members and taken as a parameter of several methods of FragmentManager.
ProcessError	Enumerates values returned by several types.
ProgressDialogStyle	Enumerates values returned by the Horizontal, and Spinner members and taken as a parameter of the F:Android.App.ProgressDialog.SetProgressStyle member.
RecentTaskFlags	Enumerates values returned by the IgnoreUnavailable, and WithExcluded members and taken as a parameter of the F:Android.App.ActivityManager.GetRecentTasks member.
RemoteInputSource
Result	Enumerates values returned by several types and taken as a parameter of several types.
RunningAppProcessInfoImportanceType
SemanticAction
ServiceInfoFlags	Enumerates values returned by several types.
StartCommandFlags	Enumerates values returned by the Redelivery, and Retry members and taken as a parameter of the F:Android.App.Service.OnStartCommand, and F:Android.Locations.SettingInjectorService.OnStartCommand members.
StartCommandResult	Enumerates values returned by several types.
StopForegroundFlags
SuppressedEffects
TileAddRequestError
TileAddRequestResult
UiAutomationFlags
UiAutomationRotation	Enumerates values returned by several types and taken as a parameter of the F:Android.App.UiAutomation.SetRotation member.
UiNightMode	Enumerates values returned by several types.
WallpaperColorsHint
WallpaperManagerFlags
WatchForeground
WearableSizePreset	Enumerates values returned by several types and taken as a parameter of the F:Android.App.Notification+WearableExtender.SetCustomSizePreset member.