WatchConnectivity Namespace

Allows communication between an Apple Watch app and its companion iOS app.

Classes

WCSession

Mediates the transfer of information between a WatchKit extension app and the container app on the device.

WCSessionDelegate

Delegate object whose methods, when overridden, allow the app developer to respond to messages sent between a WatchKit extension app and it's container app.

WCSessionDelegate_Extensions

Extension methods to the IWCSessionDelegate interface to support all the methods from the WCSessionDelegate protocol.

WCSessionFile

Holds data relating to a file being transferred between a WatchKit extension app and it's container app.

WCSessionFileTransfer

Represents an ongoing file transfer between a WatchKit extension app and it's container app.

WCSessionUserInfoTransfer

Represents an ongoing data transfer between a WatchKit extension app and it's container app.

Interfaces

IWCSessionDelegate

Interface representing the required methods (if any) of the protocol WCSessionDelegate.

Enums

WCErrorCode

Enumerates error codes relating to watch connectivity.

WCSessionActivationState

Enumerates session states.

Delegates

WCSessionReplyDataHandler

M:WatchConnectivity.WCSessionDelegate.DidReceiveMessageData*

WCSessionReplyHandler

The reply handler for use with DidReceiveMessageData(IWCSessionDelegate, WCSession, NSData, WCSessionReplyDataHandler).