scanChromecastDevices function

Future<List<DiscoveredDevice>> scanChromecastDevices({
  1. dynamic onDeviceFound(
    1. DiscoveredDevice
    )?,
  2. Duration scanDuration = const Duration(seconds: 5),
  3. MDnsClient? sharedClient,
  4. bool stopClientOnFinish = true,
})

Scan for Chromecast devices in the local network onDeviceFound 回調函數，當找到新裝置時調用

Implementation

Future<List<DiscoveredDevice>> scanChromecastDevices({
  Function(DiscoveredDevice)? onDeviceFound,
  Duration scanDuration = const Duration(seconds: 5), // 改名為 scanDuration
  MDnsClient? sharedClient,
  bool stopClientOnFinish = true,
}) async {
  return scanMdnsDevices(
    serviceType: '_googlecast._tcp',
    mdnsType: '_googlecast._tcp',
    deviceFactory: ({
      required String ip,
      required int port,
      required String serviceName,
      required Map<String, String> txtMap,
      List<String>? mdnsTypes,
    }) {
      return DiscoveredDevice.fromChromecast(
        ip: ip,
        port: port,
        serviceName: serviceName,
        txtMap: txtMap,
      );
    },
    onDeviceFound: onDeviceFound,
    logTag: 'mDNS',
    scanDuration: scanDuration, // 傳遞 scanDuration
    sharedClient: sharedClient,
    stopClientOnFinish: stopClientOnFinish,
  );
}