Added in API level 14

WifiP2pDevice

---

Kotlin |Java

open class WifiP2pDevice : Parcelable

kotlin.Any
↳	android.net.wifi.p2p.WifiP2pDevice

A class representing a Wi-Fi p2p device Note that the operations are not thread safe {@see WifiP2pManager}

Summary

Constants
static Int	AVAILABLE
static Int	CONNECTED
static Int	FAILED
static Int	INVITED
static Int	UNAVAILABLE

Inherited constants

From class Parcelable Int CONTENTS_FILE_DESCRIPTOR Descriptor bit used with describeContents(): indicates that the Parcelable object's flattened representation includes a file descriptor. 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)". Some implementations may want to release resources at this point.

Public constructors
WifiP2pDevice()
WifiP2pDevice(source: WifiP2pDevice!) copy constructor

Public methods
open Int	describeContents() Implement the Parcelable interface
open Boolean	equals(other: Any?)
open InetAddress?	getIpAddress() Get the IP address of the connected client device.
open MutableList<ScanResult.InformationElement!>	getVendorElements() Get the vendor-specific information elements received as part of the discovery of the peer device.
open WifiP2pWfdInfo?	getWfdInfo() The Wifi Display information for this device, or null if unavailable.
open Int	hashCode()
open Boolean	isGroupOwner() Returns true if the device is a group owner
open Boolean	isServiceDiscoveryCapable() Returns true if the device is capable of service discovery
open String	toString()
open Unit	update(device: WifiP2pDevice) Update this device's details using another WifiP2pDevice instance.
open Boolean	wpsDisplaySupported() Returns true if WPS display configuration is supported
open Boolean	wpsKeypadSupported() Returns true if WPS keypad configuration is supported
open Boolean	wpsPbcSupported() Returns true if WPS push button configuration is supported
open Unit	writeToParcel(dest: Parcel, flags: Int) Implement the Parcelable interface

Properties
static Parcelable.Creator<WifiP2pDevice!>	CREATOR Implement the Parcelable interface
String!	deviceAddress The device MAC address uniquely identifies a Wi-Fi p2p device
String!	deviceName The device name is a user friendly string to identify a Wi-Fi p2p device
String!	primaryDeviceType Primary device type identifies the type of device.
String!	secondaryDeviceType Secondary device type is an optional attribute that can be provided by a device in addition to the primary device type.
Int	status Device connection status

Constants

AVAILABLE

Added in API level 14

static val AVAILABLE: Int

Value: 3

CONNECTED

Added in API level 14

static val CONNECTED: Int

Value: 0

FAILED

Added in API level 14

static val FAILED: Int

Value: 2

INVITED

Added in API level 14

static val INVITED: Int

Value: 1

UNAVAILABLE

Added in API level 14

static val UNAVAILABLE: Int

Value: 4

Public constructors

WifiP2pDevice

Added in API level 14

WifiP2pDevice()

WifiP2pDevice

Added in API level 14

WifiP2pDevice(source: WifiP2pDevice!)

copy constructor

Public methods

describeContents

Added in API level 14

open fun describeContents(): Int

Implement the Parcelable interface

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

equals

Added in API level 14

open fun equals(other: Any?): Boolean

Parameters
obj	the reference object with which to compare.

Return
Boolean	true if this object is the same as the obj argument; false otherwise.

getIpAddress

Added in API level 35

open fun getIpAddress(): InetAddress?

Get the IP address of the connected client device. The application should listen to WifiP2pManager#WIFI_P2P_CONNECTION_CHANGED_ACTION broadcast to obtain the IP address of the connected client. When system assigns the IP address, the connected P2P device information (WifiP2pGroup#getClientList()) in the group is updated with the IP address and broadcast the group information using WifiP2pManager#EXTRA_WIFI_P2P_GROUP extra of the WifiP2pManager#WIFI_P2P_CONNECTION_CHANGED_ACTION broadcast intent. Alternatively, the application can request for the group details with WifiP2pManager#requestGroupInfo and use (WifiP2pGroup#getClientList()) to obtain the connected client details.

Return
InetAddress?	the IP address if the device is a part of the group; otherwise null.

getVendorElements

Added in API level 33

open fun getVendorElements(): MutableList<ScanResult.InformationElement!>

Get the vendor-specific information elements received as part of the discovery of the peer device.

Return
MutableList<ScanResult.InformationElement!>	the list of vendor-specific information elements The information element format is defined in the IEEE 802.11-2016 spec Table 9-77. This value cannot be null.

getWfdInfo

Added in API level 30

open fun getWfdInfo(): WifiP2pWfdInfo?

The Wifi Display information for this device, or null if unavailable.

hashCode

Added in API level 14

open fun hashCode(): Int

Return
Int	a hash code value for this object.

isGroupOwner

Added in API level 14

open fun isGroupOwner(): Boolean

Returns true if the device is a group owner

isServiceDiscoveryCapable

Added in API level 14

open fun isServiceDiscoveryCapable(): Boolean

Returns true if the device is capable of service discovery

toString

Added in API level 14

open fun toString(): String

Return
String	a string representation of the object.

update

Added in API level 30

open fun update(device: WifiP2pDevice): Unit

Update this device's details using another WifiP2pDevice instance. This will throw an exception if the device address does not match.

Parameters
device	WifiP2pDevice: another instance of WifiP2pDevice used to update this instance. This value cannot be null.

Exceptions
java.lang.IllegalArgumentException	if the device is null or the device address does not match

wpsDisplaySupported

Added in API level 14

open fun wpsDisplaySupported(): Boolean

Returns true if WPS display configuration is supported

wpsKeypadSupported

Added in API level 14

open fun wpsKeypadSupported(): Boolean

Returns true if WPS keypad configuration is supported

wpsPbcSupported

Added in API level 14

open fun wpsPbcSupported(): Boolean

Returns true if WPS push button configuration is supported

writeToParcel

Added in API level 14

open fun writeToParcel(
    dest: Parcel, 
    flags: Int
): Unit

Implement the Parcelable interface

Parameters
dest	Parcel: The Parcel in which the object should be written. This value cannot be null.
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

Properties

CREATOR

Added in API level 14

static val CREATOR: Parcelable.Creator<WifiP2pDevice!>

Implement the Parcelable interface

deviceAddress

Added in API level 14

var deviceAddress: String!

The device MAC address uniquely identifies a Wi-Fi p2p device

deviceName

Added in API level 14

var deviceName: String!

The device name is a user friendly string to identify a Wi-Fi p2p device

primaryDeviceType

Added in API level 14

var primaryDeviceType: String!

Primary device type identifies the type of device. For example, an application could filter the devices discovered to only display printers if the purpose is to enable a printing action from the user. See the Wi-Fi Direct technical specification for the full list of standard device types supported.

secondaryDeviceType

Added in API level 14

var secondaryDeviceType: String!

Secondary device type is an optional attribute that can be provided by a device in addition to the primary device type.

status

Added in API level 14

var status: Int

Device connection status