Class

NWBrowser

An object you use to browse for available network services.

Declaration

final class NWBrowser

Topics

Browsing for Services

init(for: NWBrowser.Descriptor, using: NWParameters)

Initializes a browser with a type of service to discover.

enum NWBrowser.Descriptor

A service description used to discover Bonjour services.

func start(queue: DispatchQueue)

Starts browsing for services, and sets the queue on which all browser events will be delivered.

struct NWBrowser.Result

A set of discovered services and changes from the last result.

var browseResults: Set<NWBrowser.Result>

The list of discovered services.

Managing Browsers

var stateUpdateHandler: ((NWBrowser.State) -> Void)?

A handler that receives browser state updates.

enum NWBrowser.State

States indicating whether a browser is able to discover services.

var state: NWBrowser.State

The current state of the browser.

func cancel()

Stops browsing for services.

Inspecting Browsers

let descriptor: NWBrowser.Descriptor

The service descriptor with which the browser was initialized.

let parameters: NWParameters

The parameters with which the browser was initialized.

var queue: DispatchQueue?

The queue on which browser events are delivered.

var debugDescription: String

The description of the browser.

Relationships

See Also

Connections and Listeners

class NWConnection

A bidirectional data connection between a local endpoint and a remote endpoint.

class NWListener

An object you use to listen for incoming network connections.

class NWEthernetChannel

An object you use to send and receive custom Ethernet frames.