Parcelable

Kotlin |Java

interface Parcelable

android.os.Parcelable

Known Direct Subclasses

AbsSavedState, AccessibilityEvent, AccessibilityGestureEvent, AccessibilityNodeInfo, AccessibilityNodeInfo.AccessibilityAction, AccessibilityNodeInfo.TouchDelegateInfo, AccessibilityServiceInfo, AccessibilityWindowInfo, Account, AccountAuthenticatorResponse, ActivityInfo, ActivityManager.MemoryInfo, and 421 others.

AbsSavedState	A `Parcelable` implementation that should be used by inheritance hierarchies to ensure the state of all classes along the chain is saved.
AccessibilityEvent	This class represents accessibility events that are sent by the system when something notable happens in the user interface.
AccessibilityGestureEvent	This class describes the gesture event including gesture id and which display it happens on.
AccessibilityNodeInfo	This class represents a node of the window content as well as actions that can be requested from its source.
AccessibilityNodeInfo.AccessibilityAction	A class defining an action that can be performed on an `AccessibilityNodeInfo`.
AccessibilityNodeInfo.TouchDelegateInfo	Class with information of touch delegated views and regions from `TouchDelegate` for the `AccessibilityNodeInfo`.
AccessibilityServiceInfo	This class describes an `AccessibilityService`.
AccessibilityWindowInfo	This class represents a state snapshot of a window for accessibility purposes.
Account	Value type that represents an Account in the `AccountManager`.
AccountAuthenticatorResponse	Object used to communicate responses back to the AccountManager
ActivityInfo	Information you can retrieve about a particular application activity or receiver.
ActivityManager.MemoryInfo	Information you can retrieve about the available memory through `ActivityManager#getMemoryInfo`.
ActivityManager.ProcessErrorStateInfo	Information you can retrieve about any processes that are in an error condition.
ActivityManager.RecentTaskInfo	Information you can retrieve about tasks that the user has most recently started or visited.
ActivityManager.RunningAppProcessInfo	Information you can retrieve about a running process.
ActivityManager.RunningServiceInfo	Information you can retrieve about a particular Service that is currently running in the system.
ActivityManager.RunningTaskInfo	Information you can retrieve about a particular task that is currently "running" in the system.
ActivityManager.TaskDescription	Information you can set and retrieve about the current activity within the recent task list.
Address	A class representing an Address, i.
AdvertiseData	Advertise data packet container for Bluetooth LE advertising.
AdvertiseSettings	The `AdvertiseSettings` provide a way to adjust advertising preferences for each Bluetooth LE advertisement instance.
AdvertisingSetParameters	The `AdvertisingSetParameters` provide a way to adjust advertising preferences for each Bluetooth LE advertising set.
AlarmManager.AlarmClockInfo	An immutable description of a scheduled "alarm clock" event.
ApnSetting	An Access Point Name (APN) configuration for a carrier data connection.
AppWidgetProviderInfo	Describes the meta data for an installed AppWidget provider.
ApplicationErrorReport	Describes an application error.
ApplicationExitInfo	Describes the information of an application process's death.
ApplicationInfo	Information you can retrieve about a particular application.
AssetFileDescriptor	File descriptor of an entry in the AssetManager.
AssistContent	Holds information about the content an application is viewing, to hand to an assistant at the user's request.
AssistStructure	This API automatically creates assist data from the platform's implementation of assist and autofill.
AssociationRequest	A request for the user to select a companion device to associate with.
AsyncNotedAppOp	When an `AppOpsManager#noteOp(String, int, String, String, String)` and the app the app-op is noted for has a `AppOpsManager.OnOpNotedCallback` registered the note-event needs to be delivered to the callback.
AudioAttributes	A class to encapsulate a collection of attributes describing information about an audio stream.
AudioFormat	The `AudioFormat` class is used to access a number of audio format and channel configuration constants.
AudioPlaybackConfiguration	The AudioPlaybackConfiguration class collects the information describing an audio playback session.
AudioRecordingConfiguration	The AudioRecordingConfiguration class collects the information describing an audio recording session.
AuthenticationRequiredException	Specialization of `SecurityException` that is thrown when authentication is needed from the end user before viewing the content.
AuthenticatorDescription	A `Parcelable` value type that contains information about an account authenticator.
AutofillId	A unique identifier for an autofill node inside an `android.app.Activity`.
AutofillValue	Abstracts how a `View` can be autofilled by an `android.service.autofill.AutofillService`.
AutomaticZenRule	Rule instance information for zen mode.
AvailableNetworkInfo	Defines available network information which includes corresponding subscription id, network plmns and corresponding priority to be used for network selection by Opportunistic Network Service when passed through `TelephonyManager#updateAvailableNetworks`
BarringInfo	Provides the barring configuration for a particular service type.
BarringInfo.BarringServiceInfo	Describe the current barring configuration of a cell
BatchUpdates	Defines actions to be applied to a `RemoteViews`.
Bitmap
BlobHandle	An identifier to represent a blob.
BluetoothClass	Represents a Bluetooth class, which describes general characteristics and capabilities of a device.
BluetoothDevice	Represents a remote Bluetooth device.
BluetoothGattCharacteristic	Represents a Bluetooth GATT Characteristic
BluetoothGattDescriptor	Represents a Bluetooth GATT Descriptor
BluetoothGattService	Represents a Bluetooth GATT Service
BluetoothHealthAppConfiguration	The Bluetooth Health Application Configuration that is used in conjunction with the `BluetoothHealth` class.
BluetoothHidDeviceAppQosSettings	Represents the Quality of Service (QoS) settings for a Bluetooth HID Device application.
BluetoothHidDeviceAppSdpSettings	Represents the Service Discovery Protocol (SDP) settings for a Bluetooth HID Device application.
Bundle	A mapping from String keys to various `Parcelable` values.
CallAudioState	Encapsulates the telecom audio state, including the current audio routing, supported audio routing and mute.
CaptivePortal	A class allowing apps handling the `ConnectivityManager#ACTION_CAPTIVE_PORTAL_SIGN_IN` activity to indicate to the system different outcomes of captive portal sign in.
CaptureRequest	An immutable package of settings and outputs needed to capture a single image from the camera device.
CarrierIdentifier	Used to pass info to CarrierConfigService implementations so they can decide what values to return.
CellIdentity	CellIdentity represents the identity of a unique cell.
CellInfo	Immutable cell information from a point in time.
CellInfoCdma	A `CellInfo` representing a CDMA cell that provides identity and measurement info.
CellInfoGsm	A `CellInfo` representing a GSM cell that provides identity and measurement info.
CellInfoLte	A `CellInfo` representing an LTE cell that provides identity and measurement info.
CellInfoTdscdma	A `CellInfo` representing a TD-SCDMA cell that provides identity and measurement info.
CellInfoWcdma	A `CellInfo` representing a WCDMA cell that provides identity and measurement info.
CellSignalStrengthCdma	Signal strength related information.
CellSignalStrengthGsm	GSM signal strength related information.
CellSignalStrengthLte	LTE signal strength related information.
CellSignalStrengthNr	5G NR signal strength related information.
CellSignalStrengthTdscdma	Tdscdma signal strength related information.
CellSignalStrengthWcdma	Wcdma signal strength related information.
ChangedPackages	Packages that have been changed since the last time they were requested.
CharSequenceTransformation	Replaces a `TextView` child of a `CustomDescription` with the contents of one or more regular expressions (regexs).
Characteristics	The characteristics of the Wi-Fi Aware implementation.
ChooserTarget	A ChooserTarget represents a deep-link into an application as returned by a `android.service.chooser.ChooserTargetService`.
ClipData	Representation of a clipped data on the clipboard.
ClipDescription	Meta-data describing the contents of a `ClipData`.
ClosedSubscriberGroupInfo	Information to represent a closed subscriber group.
ColorStateList	Lets you map `android.view.View` state sets to colors.
CompletionInfo	Information about a single text completion that an editor has reported to an input method.
ComponentName	Identifier for a specific application component (`android.app.Activity`, `android.app.Service`, `android.content.BroadcastReceiver`, or `android.content.ContentProvider`) that is available.
Condition	The current condition of an `android.app.AutomaticZenRule`, provided by the app that owns the rule.
Configuration	This class describes all device configuration information that can impact the resources the application retrieves.
ConfigurationInfo	Information you can retrieve about hardware configuration preferences declared by an application.
ConfigurationStats	Represents the usage statistics of a device `android.content.res.Configuration` for a specific time range.
ConnectEvent	A class that represents a TCP connect event initiated through the standard network stack.
ConnectionRequest	Simple data container encapsulating a request to some entity to create a new `Connection`.
ConnectivityDiagnosticsManager.ConnectivityReport	Class that includes connectivity information for a specific Network at a specific time.
ConnectivityDiagnosticsManager.DataStallReport	Class that includes information for a suspected data stall on a specific Network
ContentCaptureCondition	Defines a condition for when content capture should be allowed.
ContentCaptureContext	Context associated with a `ContentCaptureSession` - see `ContentCaptureManager` for more info.
ContentCaptureSessionId	Identifier for a Content Capture session.
ContentProviderOperation	Represents a single operation to be performed as part of a batch of operations.
ContentProviderResult	Contains the result of the application of a `ContentProviderOperation`.
ContentValues	This class is used to store a set of values that the `ContentResolver` can process.
Control	Represents a physical object that can be represented by a `ControlTemplate` and whose properties may be modified through a `ControlAction`.
ControlButton	Button element for `ControlTemplate`.
ConversationAction	Represents the action suggested by a `TextClassifier` on a given conversation.
ConversationActions	Represents a list of actions suggested by a `TextClassifier` on a given conversation.
ConversationActions.Message	Represents a message in the conversation.
ConversationActions.Request	A request object for generating conversation action suggestions.
CorrectionInfo	Information about a single text correction that an editor has reported to an input method.
CpuUsageInfo	CPU usage information per core.
Credential	Class representing Credential subtree in the PerProviderSubscription (PPS) Management Object (MO) tree.
Credential.CertificateCredential	Certificate based credential.
Credential.SimCredential	SIM (Subscriber Identify Module) based credential.
Credential.UserCredential	Username-password based credential.
Criteria	A class indicating the application criteria for selecting a location provider.
CursorAnchorInfo	Positional information about the text insertion point and characters in the composition string.
CursorWindow	A buffer containing multiple cursor rows.
CustomDescription	Defines a custom description for the autofill save UI.
DataRemovalRequest	Class used by apps to request the content capture service to remove data associated with `LocusId`.
DataShareRequest	Container class representing a request to share data with Content Capture service.
Dataset	A `Dataset` object represents a group of fields (key / value pairs) used to autofill parts of a screen.
DateTransformation	Replaces a `TextView` child of a `CustomDescription` with the contents of a field that is expected to have a `AutofillValue#forDate(long)`.
DateValueSanitizer	Sanitizes a date `AutofillValue` using a `DateFormat`.
Debug.MemoryInfo	This class is used to retrieved various statistics about the memory mappings for this process.
DeviceAdminInfo	This class is used to specify meta information of a device administrator component.
DeviceFilter	A filter for companion devices of type `D`
DhcpInfo	A simple object for retrieving the results of a DHCP request.
DirectAction	Represents a abstract action that can be perform on this app.
DisconnectCause	Describes the cause of a disconnected call.
Display.HdrCapabilities	Encapsulates the HDR capabilities of a given display.
Display.Mode	A mode supported by a given display.
DnsEvent	A class that represents a DNS lookup event initiated through the standard network stack.
DocumentsContract.Path	Holds a path from a document to a particular document under it.
DownloadRequest	Describes a request to download files over cell-broadcast.
DownloadableSubscription	Information about a subscription which is downloadable to an eUICC using `EuiccManager#downloadSubscription(DownloadableSubscription, boolean, PendingIntent)`
DragAndDropPermissions	`DragAndDropPermissions` controls the access permissions for the content URIs associated with a `DragEvent`.
DragEvent	Represents an event that is sent out by the system at various times during a drag and drop operation.
DropBoxManager.Entry	A single entry retrieved from the drop box.
EditorInfo	An EditorInfo describes several attributes of a text editing object that an input method is communicating with (typically an EditText), most importantly the type of text content it contains and the current cursor position.
EmergencyNumber	A parcelable class that wraps and retrieves the information of number, service category(s) and country code for a specific emergency number.
EuiccInfo	Information about an eUICC chip/device.
EventStats	Contains usage statistics for an event type for a specific time range.
ExternalStorageStats	Shared/external storage statistics for a `UserHandle` on a single storage volume.
ExtractedText	Information about text that has been extracted for use by an input method.
ExtractedTextRequest	Description of what an input method would like from an application when extract text from its input editor.
FactoryResetProtectionPolicy	The factory reset protection policy determines which accounts can unlock a device that has gone through untrusted factory reset.
FeatureGroupInfo	A set of features that can be requested by an application.
FeatureInfo	Definition of a single optional hardware or software feature of an Android device.
FileInfo	Describes a single file that is available over MBMS.
FileServiceInfo	Describes a file service available from the carrier from which files can be downloaded via cell-broadcast.
FillContext	This class represents a context for each fill request made via `AutofillService#onFillRequest(FillRequest, CancellationSignal, FillCallback)`.
FillEventHistory	Describes what happened after the last `AutofillService#onFillRequest(FillRequest, android.os.CancellationSignal, FillCallback)` call.
FillRequest	This class represents a request to an autofill service to interpret the screen and provide information to the system which views are interesting for saving and what are the possible ways to fill the inputs on the screen if applicable.
FillResponse	Response for an `AutofillService#onFillRequest(FillRequest, android.os.CancellationSignal, FillCallback)`.
Fragment.SavedState	State information that has been retrieved from a fragment instance through `FragmentManager#saveFragmentInstanceState(Fragment)`.
GatewayInfo	Encapsulated gateway address information for outgoing call.
Gesture	A gesture is a hand-drawn shape on a touch screen.
GetWalletCardsError	Error response for an `GetWalletCardsRequest`.
GetWalletCardsRequest	Represents a request to a `QuickAccessWalletService` for `WalletCard`.
GetWalletCardsResponse	The response for an `GetWalletCardsRequest` contains a list of wallet cards and the index of the card that should initially be displayed in the 'selected' position.
GnssAntennaInfo	A class that contains information about a GNSS antenna.
GnssAntennaInfo.PhaseCenterOffset	Class containing information about the antenna phase center offset (PCO).
GnssAntennaInfo.SphericalCorrections	Represents corrections on a spherical mapping.
GnssClock	A class containing a GPS clock timestamp.
GnssMeasurement	A class representing a GNSS satellite measurement, containing raw and computed information.
GnssMeasurementsEvent	A class implementing a container for data associated with a measurement event.
GnssNavigationMessage	A class containing a GNSS satellite Navigation Message.
HardwareBuffer	HardwareBuffer wraps a native `AHardwareBuffer` object, which is a low-level object representing a memory buffer accessible by various hardware units.
HomeSp	Class representing HomeSP subtree in PerProviderSubscription (PPS) Management Object (MO) tree.
IccOpenLogicalChannelResponse	Response to the `TelephonyManager#iccOpenLogicalChannel` command.
Icon	An umbrella container for several serializable graphics representations, including Bitmaps, compressed bitmap images (e.g. JPG or PNG), and drawable resources (including vectors).
ImageTransformation	Replaces the content of a child `ImageView` of a `RemoteViews` with the first image that matches a regular expression (regex).
ImsReasonInfo	Provides details on why an IMS call failed.
InlinePresentation	Wrapper class holding a `Slice` and an `InlinePresentationSpec` for rendering UI for an Inline Suggestion.
InlinePresentationSpec	This class represents the presentation specification by which an inline suggestion should abide when constructing its UI.
InlineSuggestion	This class represents an inline suggestion which is made by one app and can be embedded into the UI of another.
InlineSuggestionInfo	This class represents the description of an inline suggestion.
InlineSuggestionsRequest	This class represents an inline suggestion request made by one app to get suggestions from the other source.
InlineSuggestionsResponse	This class represents an inline suggestion response.
InputBinding	Information given to an `InputMethod` about a client connecting to it.
InputContentInfo	A container object with which input methods can send content files to the target application.
InputDevice	Describes the capabilities of a particular input device.
InputEvent	Common base class for input events.
InputMethodInfo	This class is used to specify meta information of an input method.
InputMethodSubtype	This class is used to specify meta information of a subtype contained in an input method editor (IME).
Insets	An Insets instance holds four integer offsets which describe changes to the four edges of a Rectangle.
InstallSourceInfo	Information about how an app was installed.
InstrumentationInfo	Information you can retrieve about a particular piece of test instrumentation.
Intent	An intent is an abstract description of an operation to be performed.
Intent.ShortcutIconResource	Represents a shortcut/live folder icon resource.
IntentFilter	Structured description of Intent values to be matched.
IntentSender	A description of an Intent and target action to perform with it.
IpPrefix	This class represents an IP prefix, i.
IpSecAlgorithm	This class represents a single algorithm that can be used by an `IpSecTransform`.
JobInfo	Container of data passed to the `android.app.job.JobScheduler` fully encapsulating the parameters required to schedule work against the calling application.
JobInfo.TriggerContentUri	Information about a content URI modification that a job would like to trigger on.
JobParameters	Contains the parameters used to configure/identify your job.
JobWorkItem	A unit of work that can be enqueued for a job using `JobScheduler#enqueue`.
KeyCharacterMap	Describes the keys provided by a keyboard device and their associated labels.
KeyEvent	Object used to report key and button events.
KeyboardShortcutGroup	A group of `KeyboardShortcutInfo`.
KeyboardShortcutInfo	Information about a Keyboard Shortcut.
LauncherApps.PinItemRequest	Represents a "pin shortcut" or a "pin appwidget" request made by an app, which is sent with an `ACTION_CONFIRM_PIN_SHORTCUT` or `ACTION_CONFIRM_PIN_APPWIDGET` intent respectively to the default launcher app.
LinkAddress	Identifies an IP address on a network link.
LinkProperties	Describes the properties of a network link.
LocaleList	LocaleList is an immutable list of Locales, typically used to keep an ordered list of user preferences for locales.
Location	A data class representing a geographic location.
LocusId	An identifier for an unique state (locus) in the application.
LuhnChecksumValidator	Validator that returns `true` if the number created by concatenating all given fields pass a Luhn algorithm checksum.
MacAddress	Representation of a MAC address.
MediaBrowser.MediaItem	A class with information on a single media item for use in browsing/searching media.
MediaController.PlaybackInfo	Holds information about the current playback and how audio is handled for this session.
MediaDescription	A simple set of metadata for a media item suitable for display.
MediaMetadata	Contains metadata about an item, such as the title, artist, etc.
MediaPlayer.TrackInfo	Class for MediaPlayer to return each audio/video/subtitle track's metadata.
MediaRoute2Info	Describes the properties of a route.
MediaSession.QueueItem	A single item that is part of the play queue.
MediaSession.Token	Represents an ongoing session.
Message	Defines a message containing a description and arbitrary data object that can be sent to a `Handler`.
MessagePdu	A parcelable list of PDUs representing contents of a possibly multi-part SMS.
Messenger	Reference to a Handler, which others can use to send messages to it.
MidiDeviceInfo	This class contains information to describe a MIDI device.
MidiDeviceStatus	This is an immutable class that describes the current status of a MIDI device's ports.
ModuleInfo	Information you can retrieve about a particular system module.
MotionEvent	Object used to report movement (mouse, pen, finger, trackball) events.
NdefMessage	Represents an immutable NDEF Message.
NdefRecord	Represents an immutable NDEF Record.
NeighboringCellInfo	Represents the neighboring cell information, including Received Signal Strength and Cell ID location.
Network	Identifies a `Network`.
NetworkCapabilities	Representation of the capabilities of an active network.
NetworkEvent	An abstract class that represents a network event.
NetworkInfo	Describes the status of a network interface.
NetworkRegistrationInfo	Description of a mobile network registration info
NetworkRequest	Defines a request for a network, made through `NetworkRequest.Builder` and used to request a network via `ConnectivityManager#requestNetwork` or listen for changes via `ConnectivityManager#registerNetworkCallback`.
NetworkScanRequest	Defines a request to peform a network scan.
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.BubbleMetadata	Encapsulates the information needed to display a notification as a bubble.
NotificationChannel	A representation of settings that apply to a collection of similarly themed notifications.
NotificationChannelGroup	A grouping of related notification channels.
NotificationListenerService.RankingMap	Provides access to ranking information on currently active notifications.
NotificationManager.Policy	Notification policy configuration.
NsdServiceInfo	A class representing service information for network service discovery {@see NsdManager}
ObbInfo	Basic information about a Opaque Binary Blob (OBB) that reflects the info from the footer on the OBB file.
OutputConfiguration	A class for describing camera output, which contains a `Surface` and its specific configuration for creating capture session.
PackageInfo	Overall information about the contents of a package.
PackageInstaller.SessionInfo	Details for an active install session.
PackageInstaller.SessionParams	Parameters for creating a new `PackageInstaller.Session`.
PackageStats	implementation of PackageStats associated with a application package.
PageRange	Represents a range of pages.
ParcelFileDescriptor	The FileDescriptor returned by `Parcel#readFileDescriptor`, allowing you to close it when done with it.
ParcelUuid	This class is a Parcelable wrapper around `UUID` which is an immutable representation of a 128-bit universally unique identifier.
ParcelablePeerHandle	A Parcelable `PeerHandle`.
ParcelableSpan	A special kind of Parcelable for objects that will serve as text spans.
PasspointConfiguration	Class representing Passpoint configuration.
PatternMatcher	A simple pattern matcher, which is safe to use on untrusted data: it does not provide full reg-exp support, only simple globbing that can not be used maliciously.
PendingIntent	A description of an Intent and target action to perform with it.
PeriodicAdvertisingParameters	The `PeriodicAdvertisingParameters` provide a way to adjust periodic advertising preferences for each Bluetooth LE advertising set.
PeriodicSync	Value type that contains information about a periodic sync.
PermissionGroupInfo	Information you can retrieve about a particular security permission group known to the system.
PermissionInfo	Information you can retrieve about a particular security permission known to the system.
PersistableBundle	A mapping from String keys to values of various types.
Person	Provides an immutable reference to an entity that appears repeatedly on different surfaces of the platform.
PhoneAccount	Represents a distinct method to place or receive a phone call.
PhoneAccountHandle	The unique identifier for a `PhoneAccount`.
PhoneAccountSuggestion
PictureInPictureParams	Represents a set of parameters used to initialize and update an Activity in picture-in-picture mode.
PlaybackParams	Structure for common playback params.
PlaybackState	Playback state for a `MediaSession`.
PlaybackState.CustomAction	`PlaybackState.CustomAction` can be used to extend the capabilities of the standard transport controls by exposing app specific actions to `MediaController`.
Point	Point holds two integer coordinates
PointF	PointF holds two float coordinates
PointerIcon	Represents an icon that can be used as a mouse pointer.
PreciseDataConnectionState	Contains precise data connection state.
PreferenceActivity.Header	Description of a single Header item that the user can select.
PrintAttributes	This class represents the attributes of a print job.
PrintDocumentInfo	This class encapsulates information about a document for printing purposes.
PrintJobId	This class represents the id of a print job.
PrintJobInfo	This class represents the description of a print job.
PrinterCapabilitiesInfo	This class represents the capabilities of a printer.
PrinterId	This class represents the unique id of a printer.
PrinterInfo	This class represents the description of a printer.
ProviderInfo	Holds information about a specific `content provider`.
ProxyInfo	Describes a proxy configuration.
PublishConfig	Defines the configuration of a Aware publish session.
RadioAccessSpecifier	Describes a particular radio access network to be scanned.
RangingRequest	Defines the ranging request to other devices.
RangingResult	Ranging result for a request started by `WifiRttManager#startRanging(RangingRequest, java.util.concurrent.Executor, RangingResultCallback)`.
Rating	A class to encapsulate rating information used as content metadata.
RecoverableSecurityException	Specialization of `SecurityException` that contains additional information about how to involve the end user to recover from the exception.
Rect	Rect holds four integer coordinates for a rectangle.
RectF	RectF holds four float coordinates for a rectangle.
RegexValidator	Defines if a field is valid based on a regular expression (regex).
Region
RemoteAction	Represents a remote action that can be called from another process.
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.
RemoteViews	A class that describes a view hierarchy that can be displayed in another process.
ResolveInfo	Information that is returned from resolving an intent against an IntentFilter.
ResponderLocation	ResponderLocation is both a Location Configuration Information (LCI) decoder and a Location Civic Report (LCR) decoder for information received from a Wi-Fi Access Point (AP) during Wi-Fi RTT ranging process.
RestrictionEntry	Applications can expose restrictions for a restricted user on a multiuser device.
ResultReceiver	Generic interface for receiving a callback result from someone.
RouteDiscoveryPreference	A media route discovery preference describing the features of routes that media router would like to discover and whether to perform active scanning.
RouteInfo	Represents a network route.
RoutingSessionInfo	Describes a routing session which is created when a media route is selected.
SaveInfo	Information used to indicate that an `AutofillService` is interested on saving the user-inputed data for future use, through a `AutofillService#onSaveRequest(SaveRequest, SaveCallback)` call.
SaveRequest	This class represents a request to an `AutofillService` to save applicable data entered by the user.
ScanFilter	Criteria for filtering result from Bluetooth LE scans.
ScanResult	Describes information about a detected access point.
ScanResult	ScanResult for Bluetooth LE scan.
ScanSettings	Bluetooth LE scan settings are passed to `BluetoothLeScanner#startScan` to define the parameters for the scan.
SearchableInfo	Searchability meta-data for an activity.
SecurityLog.SecurityEvent	A class representing a security event log entry.
SelectWalletCardRequest	Represents a request to a `QuickAccessWalletService` to select a particular `WalletCard`.
SelectionEvent	A selection event.
SentenceSuggestionsInfo	This class contains a metadata of suggestions returned from a text service (e.g.
ServiceInfo	Information you can retrieve about a particular application service.
ServiceState	Contains phone state and service related information.
Session2Command	This API is not generally intended for third party application developers.
Session2CommandGroup	This API is not generally intended for third party application developers.
Session2Token	This API is not generally intended for third party application developers.
SessionConfiguration	A helper class that aggregates all supported arguments for capture session initialization.
SharedLibraryInfo	This class provides information for a shared library.
SharedMemory	SharedMemory enables the creation, mapping, and protection control over anonymous shared memory.
ShortcutInfo	Represents a shortcut that can be published via `ShortcutManager`.
SignalStrength	Contains phone signal strength related information.
Signature	Opaque, immutable representation of a signing certificate associated with an application package.
SigningInfo	Information pertaining to the signing certificates used to sign a package.
SipProfile	Defines a SIP profile, including a SIP account, domain and server information.
Slice	A slice is a piece of app content and actions that can be surfaced outside of the app.
SliceItem	A SliceItem is a single unit in the tree structure of a `Slice`.
SliceSpec	Class describing the structure of the data contained within a slice.
SoftApConfiguration	Configuration for a soft access point (a.k.a. Soft AP, SAP, Hotspot).
SpellCheckerInfo	This class is used to specify meta information of a spell checker.
SpellCheckerSubtype	This class is used to specify meta information of a subtype contained in a spell checker.
StatusBarNotification	Class encapsulating a Notification.
StatusHints	Contains status label and icon displayed in the in-call UI.
StorageStats	Storage statistics for a UID, package, or `UserHandle` on a single storage volume.
StorageVolume	Information about a shared/external storage volume for a specific user.
StreamingServiceInfo	Describes a single MBMS streaming service.
SubscribeConfig	Defines the configuration of a Aware subscribe session.
SubscriptionInfo	A Parcelable class for Subscription Information.
SubscriptionPlan	Description of a billing relationship plan between a carrier and a specific subscriber.
SuggestionsInfo	This class contains a metadata of suggestions from the text service
SupplicantState	From
Surface	Handle onto a raw buffer that is being managed by the screen compositor.
SurfaceControl	Handle to an on-screen Surface managed by the system compositor.
SurfaceControl.Transaction	An atomic set of changes to a set of SurfaceControl.
SurfaceControlViewHost.SurfacePackage	Package encapsulating a Surface hierarchy which contains interactive view elements.
SyncAdapterType	Value type that represents a SyncAdapterType.
SyncInfo	Information about the sync operation that is currently underway.
SyncNotedAppOp	Description of an app-op that was noted for the current process.
SyncRequest	Convenience class to construct sync requests.
SyncResult	This class is used to communicate the results of a sync operation to the SyncManager.
SyncStats	Used to record various statistics about the result of a sync operation.
SystemUpdateInfo	A class containing information about a pending system update.
SystemUpdatePolicy	Determines when over-the-air system updates are installed on a device.
SystemUpdatePolicy.ValidationFailedException	An exception class that represents various validation errors thrown from `SystemUpdatePolicy#setFreezePeriods` and `DevicePolicyManager#setSystemUpdatePolicy`
Tag	Represents an NFC tag that has been discovered.
TelephonyDisplayInfo	TelephonyDisplayInfo contains telephony-related information used for display purposes only.
TelephonyNetworkSpecifier	NetworkSpecifier object for cellular network request.
TextClassification	Information for generating a widget to handle classified text.
TextClassification.Request	A request object for generating TextClassification.
TextClassificationContext	A representation of the context in which text classification would be performed.
TextClassificationSessionId	This class represents the id of a text classification session.
TextClassifier.EntityConfig	Configuration object for specifying what entity types to identify.
TextClassifierEvent	This class represents events that are sent by components to the `TextClassifier` to report something of note that relates to a feature powered by the TextClassifier.
TextClassifierEvent.ConversationActionsEvent	This class represents events that are related to the conversation actions feature.
TextClassifierEvent.LanguageDetectionEvent	This class represents events that are related to the language detection feature.
TextClassifierEvent.TextLinkifyEvent	This class represents events that are related to the smart linkify feature.
TextClassifierEvent.TextSelectionEvent	This class represents events that are related to the smart text selection feature.
TextInfo	This class contains a metadata of the input of TextService
TextLanguage	Represents the result of language detection of a piece of text.
TextLanguage.Request	A request object for detecting the language of a piece of text.
TextLinks	A collection of links, representing subsequences of text and the entity types (phone number, address, url, etc) they may be.
TextLinks.Request	A request object for generating TextLinks.
TextLinks.TextLink	A link, identifying a substring of text and possible entity types for it.
TextSelection	Information about where text selection should be.
TextSelection.Request	A request object for generating TextSelection.
TextValueSanitizer	Sanitizes a text `AutofillValue` using a regular expression (regex) substitution.
Tile	A Tile holds the state of a tile that will be displayed in Quick Settings.
TimerStat	A TimerStat object stores a count and a time.
TvInputInfo	This class is used to specify meta information of a TV input.
TvTrackInfo	Encapsulates the format of tracks played in `TvInputService`.
UiccCardInfo	The UiccCardInfo represents information about a currently inserted UICC or embedded eUICC.
Uri	Immutable URI reference.
UriPermission	Description of a single Uri permission grant.
UsageEvents	A result returned from `android.app.usage.UsageStatsManager#queryEvents(long, long)` from which to read `android.app.usage.UsageEvents.Event` objects.
UsageStats	Contains usage statistics for an app package for a specific time range.
UsbAccessory	A class representing a USB accessory, which is an external hardware component that communicates with an android application over USB.
UsbConfiguration	A class representing a configuration on a `UsbDevice`.
UsbDevice	This class represents a USB device attached to the android device with the android device acting as the USB host.
UsbEndpoint	A class representing an endpoint on a `UsbInterface`.
UsbInterface	A class representing an interface on a `UsbDevice`.
UserData	Defines the user data used for field classification.
UserHandle	Representation of a user on the device.
VerifiedInputEvent	Base class for verified events.
VerifiedKeyEvent	KeyEvent that has been verified by the system.
VerifiedMotionEvent	MotionEvent that has been verified by the system.
VersionedPackage	Encapsulates a package and its version code.
VibrationAttributes	A class to encapsulate a collection of attributes describing information about a vibration
VibrationEffect	A VibrationEffect describes a haptic effect to be performed by a `Vibrator`.
VideoProfile	Represents attributes of video calls.
VideoProfile.CameraCapabilities	Represents the camera capabilities important to a Video Telephony provider.
VisibilitySetterAction	Action used to change the visibility of other child view in a `CustomDescription` `RemoteViews`.
VisualVoicemailSms	Represents the content of a visual voicemail SMS.
VisualVoicemailSmsFilterSettings	Class to represent various settings for the visual voicemail SMS filter.
Voice	Characteristics and features of a Text-To-Speech Voice.
VoiceInteractor.PickOptionRequest.Option	Represents a single option that the user may select using their voice.
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.
VolumeShaper.Configuration	The `VolumeShaper.Configuration` class contains curve and duration information.
VolumeShaper.Operation	The `VolumeShaper.Operation` class is used to specify operations to the `VolumeShaper` that affect the volume change.
WalletCard	A `WalletCard` can represent anything that a user might carry in their wallet -- a credit card, library card, transit pass, etc.
WalletServiceEvent	Represents a request from the `QuickAccessWalletService` to the Quick Access Wallet in System UI.
WallpaperColors	Provides information about the colors of a wallpaper.
WallpaperInfo	This class is used to specify meta information of a wallpaper service.
WifiAwareNetworkInfo	Wi-Fi Aware-specific network information.
WifiAwareNetworkSpecifier	Network specifier object used to request a Wi-Fi Aware network.
WifiConfiguration	A class representing a configured Wi-Fi network, including the security configuration.
WifiEnterpriseConfig	Enterprise configuration details for Wi-Fi.
WifiInfo	Describes the state of any Wi-Fi connection that is active or is in the process of being set up.
WifiNetworkSpecifier	Network specifier object used to request a local Wi-Fi network.
WifiNetworkSuggestion	The Network Suggestion object is used to provide a Wi-Fi network for consideration when auto-connecting to networks.
WifiP2pConfig	A class representing a Wi-Fi P2p configuration for setting up a connection {@see WifiP2pManager}
WifiP2pDevice	A class representing a Wi-Fi p2p device Note that the operations are not thread safe {@see WifiP2pManager}
WifiP2pDeviceList	A class representing a Wi-Fi P2p device list.
WifiP2pGroup	A class representing a Wi-Fi P2p group.
WifiP2pInfo	A class representing connection information about a Wi-Fi p2p group {@see WifiP2pManager}
WifiP2pServiceInfo	A class for storing service information that is advertised over a Wi-Fi peer-to-peer setup
WifiP2pServiceRequest	A class for creating a service discovery request for use with `WifiP2pManager#addServiceRequest` and `WifiP2pManager#removeServiceRequest`
WifiP2pWfdInfo	A class representing Wifi Display information for a device.
WindowAnimationFrameStats	This class contains window animation frame statistics.
WindowContentFrameStats	This class contains window content frame statistics.
WindowId	Safe identifier for a window.
WindowManager.LayoutParams
WorkSource	Describes the source of some work that may be done by someone else.
WpsInfo	A class representing Wi-Fi Protected Setup {@see WifiP2pConfig}
ZenPolicy	ZenPolicy determines whether to allow certain notifications and their corresponding sounds to play when a device is in Do Not Disturb mode.

Known Indirect Subclasses

AbsoluteSizeSpan, AlignmentSpan.Standard, Annotation, BackgroundColorSpan, BluetoothDeviceFilter, BluetoothLeDeviceFilter, BulletSpan, CellIdentityCdma, CellIdentityGsm, CellIdentityLte, CellIdentityNr, CellIdentityTdscdma, and 59 others.

AbsoluteSizeSpan	A span that changes the size of the text it's attached to.
AlignmentSpan.Standard	Default implementation of the `AlignmentSpan`.
Annotation	Annotations are simple key-value pairs that are preserved across TextView save/restore cycles and can be used to keep application-specific data that needs to be maintained for regions of text.
BackgroundColorSpan	Changes the background color of the text to which the span is attached.
BluetoothDeviceFilter	A filter for Bluetooth(non-LE) devices
BluetoothLeDeviceFilter	A filter for Bluetooth LE devices
BulletSpan	A span which styles paragraphs as bullet points (respecting layout direction).
CellIdentityCdma	CellIdentity is to represent a unique CDMA cell
CellIdentityGsm	CellIdentity to represent a unique GSM cell
CellIdentityLte	CellIdentity is to represent a unique LTE cell
CellIdentityNr	Information to represent a unique NR(New Radio 5G) cell.
CellIdentityTdscdma	CellIdentity is to represent a unique TD-SCDMA cell
CellIdentityWcdma	CellIdentity to represent a unique UMTS cell
CellInfoCdma	A `CellInfo` representing a CDMA cell that provides identity and measurement info.
CellInfoGsm	A `CellInfo` representing a GSM cell that provides identity and measurement info.
CellInfoLte	A `CellInfo` representing an LTE cell that provides identity and measurement info.
CellInfoNr	A `CellInfo` representing an 5G NR cell that provides identity and measurement info.
CellInfoTdscdma	A `CellInfo` representing a TD-SCDMA cell that provides identity and measurement info.
CellInfoWcdma	A `CellInfo` representing a WCDMA cell that provides identity and measurement info.
ConnectEvent	A class that represents a TCP connect event initiated through the standard network stack.
DnsEvent	A class that represents a DNS lookup event initiated through the standard network stack.
EasyEditSpan	Provides an easy way to edit a portion of text.
ForegroundColorSpan	Changes the color of the text to which the span is attached.
KeyEvent	Object used to report key and button events.
LabeledIntent	A special subclass of Intent that can have a custom label/icon associated with it.
LeadingMarginSpan.Standard	The standard implementation of LeadingMarginSpan, which adjusts the margin but does not do any rendering.
LineBackgroundSpan.Standard	Default implementation of the `LineBackgroundSpan`, which changes the background color of the lines to which the span is attached.
LineHeightSpan.Standard	Default implementation of the `LineHeightSpan`, which changes the line height of the attached paragraph.
LocaleSpan	Changes the `Locale` of the text to which the span is attached.
MotionEvent	Object used to report movement (mouse, pen, finger, trackball) events.
PathPermission	Description of permissions needed to access a particular path in a `ProviderInfo`.
Preference.BaseSavedState	A base class for managing the instance state of a `Preference`.
QuoteSpan	A span which styles paragraphs by adding a vertical stripe at the beginning of the text (respecting layout direction).
RelativeSizeSpan	Uniformly scales the size of the text to which it's attached by a certain proportion.
ScaleXSpan	Scales horizontally the size of the text to which it's attached by a certain factor.
StrikethroughSpan	A span that strikes through the text it's attached to.
StyleSpan	Span that allows setting the style of the text it's attached to.
SubscriptSpan	The span that moves the position of the text baseline lower.
SuggestionSpan	Holds suggestion candidates for the text enclosed in this span.
SuperscriptSpan	The span that moves the position of the text baseline higher.
SupplicantState.ASSOCIATED	Association completed.
SupplicantState.ASSOCIATING	Trying to associate with a BSS/SSID.
SupplicantState.AUTHENTICATING	Trying to authenticate with a BSS/SSID
SupplicantState.COMPLETED	All authentication completed.
SupplicantState.DISCONNECTED	This state indicates that client is not associated, but is likely to start looking for an access point.
SupplicantState.DORMANT	An Android-added state that is reported when a client issues an explicit DISCONNECT command.
SupplicantState.FOUR_WAY_HANDSHAKE	WPA 4-Way Key Handshake in progress.
SupplicantState.GROUP_HANDSHAKE	WPA Group Key Handshake in progress.
SupplicantState.INACTIVE	Inactive state (wpa_supplicant disabled).
SupplicantState.INTERFACE_DISABLED	Interface is disabled
SupplicantState.INVALID	A pseudo-state that should normally never be seen.
SupplicantState.SCANNING	Scanning for a network.
SupplicantState.UNINITIALIZED	No connection to wpa_supplicant.
TextAppearanceSpan	Sets the text appearance using the given `TextAppearance` attributes.
TextClassifierEvent.ConversationActionsEvent	This class represents events that are related to the conversation actions feature.
TextClassifierEvent.LanguageDetectionEvent	This class represents events that are related to the language detection feature.
TextClassifierEvent.TextLinkifyEvent	This class represents events that are related to the smart linkify feature.
TextClassifierEvent.TextSelectionEvent	This class represents events that are related to the smart text selection feature.
TextView.SavedState	User interface state that is stored by TextView for implementing `View#onSaveInstanceState`.
TtsSpan	A span that supplies additional meta-data for the associated text intended for text-to-speech engines.
TypefaceSpan	Span that updates the typeface of the text it's attached to.
URLSpan	Implementation of the `ClickableSpan` that allows setting a url string.
UnderlineSpan	A span that underlines the text it's attached to.
VerifiedKeyEvent	KeyEvent that has been verified by the system.
VerifiedMotionEvent	MotionEvent that has been verified by the system.
View.BaseSavedState	Base class for derived classes that want to save and restore their own state in `android.view.View#onSaveInstanceState()`.
WifiDeviceFilter	A filter for Wifi devices
WifiP2pDnsSdServiceInfo	A class for storing Bonjour service information that is advertised over a Wi-Fi peer-to-peer setup.
WifiP2pDnsSdServiceRequest	A class for creating a Bonjour service discovery request for use with `WifiP2pManager#addServiceRequest` and `WifiP2pManager#removeServiceRequest` {@see WifiP2pManager} {@see WifiP2pServiceRequest} {@see WifiP2pUpnpServiceRequest}
WifiP2pUpnpServiceInfo	A class for storing Upnp service information that is advertised over a Wi-Fi peer-to-peer setup.
WifiP2pUpnpServiceRequest	A class for creating a Upnp service discovery request for use with `WifiP2pManager#addServiceRequest` and `WifiP2pManager#removeServiceRequest` {@see WifiP2pManager} {@see WifiP2pServiceRequest} {@see WifiP2pDnsSdServiceRequest}

Interface for classes whose instances can be written to and restored from a Parcel. Classes implementing the Parcelable interface must also have a non-null static field called CREATOR of a type that implements the Parcelable.Creator interface.

A typical implementation of Parcelable is:

public class MyParcelable implements Parcelable {
      private int mData;
 
      public int describeContents() {
          return 0;
      }
 
      public void writeToParcel(Parcel out, int flags) {
          out.writeInt(mData);
      }
 
      public static final Parcelable.Creator<MyParcelable> CREATOR
              = new Parcelable.Creator<MyParcelable>() {
          public MyParcelable createFromParcel(Parcel in) {
              return new MyParcelable(in);
          }
 
          public MyParcelable[] newArray(int size) {
              return new MyParcelable[size];
          }
      };
 
      private MyParcelable(Parcel in) {
          mData = in.readInt();
      }
  }

Summary

Nested classes
abstract	`ClassLoaderCreator` Specialization of `Creator` that allows you to receive the ClassLoader the object is being created in.
abstract	`Creator` Interface that must be implemented and provided as a public CREATOR field that generates instances of your Parcelable class from a Parcel.

Constants
static Int	`CONTENTS_FILE_DESCRIPTOR` Descriptor bit used with `describeContents()`: indicates that the Parcelable object's flattened representation includes a file descriptor.
static Int	`PARCELABLE_WRITE_RETURN_VALUE` Flag for use with `writeToParcel`: the object being written is a return value, that is the result of a function such as "`Parcelable someFunction()`", "`void someFunction(out Parcelable)`", or "`void someFunction(inout Parcelable)`".

Public methods
abstract Int	`describeContents()` Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.
abstract Unit	`writeToParcel(dest: Parcel!, flags: Int)` Flatten this object in to a Parcel.

Constants

CONTENTS_FILE_DESCRIPTOR

Added in API level 1

static val CONTENTS_FILE_DESCRIPTOR: Int

Descriptor bit used with describeContents(): indicates that the Parcelable object's flattened representation includes a file descriptor.

Value: 1

See Also

#describeContents()

PARCELABLE_WRITE_RETURN_VALUE

Added in API level 1

static val PARCELABLE_WRITE_RETURN_VALUE: Int

Flag for use with writeToParcel: the object being written is a return value, that is the result of a function such as "Parcelable someFunction()", "void someFunction(out Parcelable)", or "void someFunction(inout Parcelable)". Some implementations may want to release resources at this point.

Value: 1

Public methods

describeContents

Added in API level 1

abstract fun describeContents(): Int

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. For example, if the object will include a file descriptor in the output of writeToParcel(android.os.Parcel,int), the return value of this method must include the CONTENTS_FILE_DESCRIPTOR bit.

Return
`Int`	a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either `0` or `android.os.Parcelable#CONTENTS_FILE_DESCRIPTOR`

writeToParcel

Added in API level 1

abstract fun writeToParcel(
    dest: Parcel!, 
    flags: Int
): Unit

Flatten this object in to a Parcel.

Parameters
`dest`	Parcel!: The Parcel in which the object should be written.
`flags`	Int: Additional flags about how the object should be written. May be 0 or `PARCELABLE_WRITE_RETURN_VALUE`. Value is either `0` or a combination of `android.os.Parcelable#PARCELABLE_WRITE_RETURN_VALUE`, and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES

Parcelable

Summary

Nested classes

Constants

Public methods

Constants

CONTENTS_FILE_DESCRIPTOR

PARCELABLE_WRITE_RETURN_VALUE

Public methods

describeContents

writeToParcel