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

    Declaration

    Swift

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

    Parameters

    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.