OnAckCallback

public final class OnAckCallback : NSObject

A class that represents an emit that will request an ack that has not yet been sent. Call timingOut(after:callback:) to complete the emit Example:

socket.emitWithAck("myEvent").timingOut(after: 1) {data in
    ...
}


                    
                    
                    timingOut(after:callback:)

Completes an emitWithAck. If this isn’t called, the emit never happens.

Swift

@objc
public func timingOut(after seconds: Double, callback: @escaping AckCallback)

`seconds`	The number of seconds before this emit times out if an ack hasn’t been received.
`callback`	The callback called when an ack is received, or when a timeout happens. To check for timeout, use `SocketAckStatus`‘s `noAck` case.