requestDiscoverable method

Future<int> requestDiscoverable (
  1. int durationInSeconds

Asks for discoverable mode (probably always prompt for user interaction in fact). Returns number of seconds acquired or zero if canceled or failed gracefully.

Duration might be capped to 120, 300 or 3600 seconds on some devices.


Future<int> requestDiscoverable(int durationInSeconds) async =>
    await _methodChannel
        .invokeMethod("requestDiscoverable", {"duration": durationInSeconds});