GCKGenericChannel Class

GCKGenericChannel Class Reference

Overview

A generic GCKCastChannel implementation that defers processing of incoming events to a delegate, suitable for use when creating a namespace-specific subclass of GCKCastChannel is not desired.

Inherits GCKCastChannel.

Instance Method Summary

(instancetype) - initWithNamespace:
 Designated initializer. More...
 
(void) - didReceiveTextMessage:
 Called when a text message has been received on this channel. More...
 
(BOOL) - sendTextMessage:
 Sends a text message on this channel. More...
 
(BOOL) - sendTextMessage:error:
 Sends a text message on this channel. More...
 
(NSInteger) - generateRequestID
 Generates a request ID for a new message. More...
 
(NSNumber *) - generateRequestNumber
 A convenience method which wraps generateRequestID in an NSNumber. More...
 
(void) - didConnect
 Called when this channel has been connected, indicating that messages can now be exchanged with the Cast device over this channel. More...
 
(void) - didDisconnect
 Called when this channel has been disconnected, indicating that messages can no longer be exchanged with the Cast device over this channel. More...
 

Properties

id< GCKGenericChannelDelegatedelegate
 The delegate for receiving notifications about changes in the channel's state. More...
 
NSString * protocolNamespace
 The channel's namespace. More...
 
BOOL isConnected
 A flag indicating whether this channel is currently connected. More...
 
GCKDeviceManagerdeviceManager
 The device manager with which this channel is registered, if any. More...
 

Method Detail

- (instancetype) initWithNamespace: (NSString *)  protocolNamespace

Designated initializer.

Parameters
protocolNamespaceThe namespace for this channel.

Implements GCKCastChannel.

- (void) didReceiveTextMessage: (NSString *)  message

Called when a text message has been received on this channel.

The default implementation is a no-op.

Parameters
messageThe message.
- (BOOL) sendTextMessage: (NSString *)  message

Sends a text message on this channel.

Parameters
messageThe message.
Returns
YES on success or NO if the message could not be sent (because the channel is not connected, or because the send buffer is too full at the moment).
- (BOOL) sendTextMessage: (NSString *)  message
error: (GCKError **)  error 

Sends a text message on this channel.

Parameters
messageThe message.
errorA pointer at which to store the error result. May be nil.
Returns
YES on success or NO if the message could not be sent.
- (NSInteger) generateRequestID

Generates a request ID for a new message.

Returns
The generated ID, or kGCKInvalidRequestID if the channel is not currently connected.
- (NSNumber *) generateRequestNumber

A convenience method which wraps generateRequestID in an NSNumber.

Returns
The generated ID, or nil if the channel is not currently connected.
- (void) didConnect

Called when this channel has been connected, indicating that messages can now be exchanged with the Cast device over this channel.

The default implementation is a no-op.

- (void) didDisconnect

Called when this channel has been disconnected, indicating that messages can no longer be exchanged with the Cast device over this channel.

The default implementation is a no-op.

Property Documentation

- (id<GCKGenericChannelDelegate>) delegate
readwritenonatomicweak

The delegate for receiving notifications about changes in the channel's state.

- (NSString*) protocolNamespace
readnonatomiccopyinherited

The channel's namespace.

- (BOOL) isConnected
readnonatomicassigninherited

A flag indicating whether this channel is currently connected.

- (GCKDeviceManager*) deviceManager
readnonatomicweakinherited

The device manager with which this channel is registered, if any.

Google Cast iOS Sender API Reference v 2.10.1 4691