Data bursa

Setelah koneksi dibuat antar-perangkat, Anda dapat mulai bertukar data. Data yang dipertukarkan dapat berbentuk array byte sederhana, seperti pesan teks singkat; file, seperti foto atau video; atau stream, seperti streaming audio dari mikrofon perangkat.

Data dapat dikirim menggunakan metode instance pengelola koneksi berikut:

  • send(_:to:)
  • startStream(_:to:)
  • sendResource(at:withName:to:)

Metode delegasi pengelola koneksi berikut dapat digunakan saat menerima data.

Swift

extension Example: ConnectionManagerDelegate {
  func connectionManager(
    _ connectionManager: ConnectionManager, didReceive data: Data,
    withID payloadID: PayloadID, from endpointID: EndpointID) {
    // A simple byte payload has been received. This will always include the full data.
  }

  func connectionManager(
    _ connectionManager: ConnectionManager, didReceive stream: InputStream,
    withID payloadID: PayloadID, from endpointID: EndpointID,
    cancellationToken token: CancellationToken) {
    // We have received a readable stream.
  }

  func connectionManager(
    _ connectionManager: ConnectionManager,
    didStartReceivingResourceWithID payloadID: PayloadID,
    from endpointID: EndpointID, at localURL: URL,
    withName name: String, cancellationToken token: CancellationToken) {
    // We have started receiving a file. We will receive a separate transfer update
    // event when complete.
  }

  func connectionManager(
    _ connectionManager: ConnectionManager,
    didReceiveTransferUpdate update: TransferUpdate,
    from endpointID: EndpointID, forPayload payloadID: PayloadID) {
    // A success, failure, cancelation or progress update.
  }
}