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Showing content from https://pusher.github.io/pusher-websocket-swift/Classes/PusherChannel.html below:

PusherChannel Class Reference

PusherChannel

@objcMembers
open class PusherChannel : NSObject

Undocumented

Declaration

Swift

open var eventHandlers: [String : [EventHandler]] { get set }

Undocumented

Declaration

Swift

public var subscriptionCount: Int? { get }

Undocumented
Declaration
Swift
```
open var subscribed: Bool
```
Undocumented
Declaration
Swift
```
public let name: String
```

Undocumented

Declaration

Swift

open var onSubscriptionCountChanged: ((Int) -> Void)?

Initializes a new PusherChannel with a given name and connection
Declaration
Swift
```
public init(name: String, connection: PusherConnection, auth: PusherAuth? = nil, onSubscriptionCountChanged: ((Int) -> Void)? = nil)
```
Parameters name
The name of the channel
connection
The connection that this channel is relevant to
auth
A PusherAuth value if subscription is being made to an authenticated channel without using the default auth methods
Return Value
A new PusherChannel instance
Binds a callback to a given event name, scoped to the PusherChannel the function is called on
Declaration
Swift
```
@discardableResult
open func bind(eventName: String, eventCallback: @escaping (PusherEvent) -> Void) -> String
```
Parameters eventName
The name of the event to bind to
eventCallback
The function to call when a new event is received. The callback receives a PusherEvent, containing the event’s data payload and other properties.
Return Value
A unique callbackId that can be used to unbind the callback at a later time
Unbinds the callback with the given callbackId from the given eventName, in the scope of the channel being acted upon
Declaration
Swift
```
open func unbind(eventName: String, callbackId: String)
```
Parameters eventName
The name of the event from which to unbind
callbackId
The unique callbackId string used to identify which callback to unbind
Unbinds all callbacks from the channel
Declaration
Swift
```
open func unbindAll()
```
Unbinds all callbacks for the given eventName from the channel
Declaration
Swift
```
open func unbindAll(forEventName eventName: String)
```
Parameters eventName
The name of the event from which to unbind
Calls the appropriate callbacks for the given eventName in the scope of the acted upon channel
Parameters event
The event received from the websocket
If subscribed, immediately call the connection to trigger a client event with the given eventName and data, otherwise queue it up to be triggered upon successful subscription
Declaration
Swift
```
open func trigger(eventName: String, data: Any)
```
Parameters eventName
The name of the event to trigger
data
The data to be sent as the message payload

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