getCharacteristic method

Future<WebBluetoothRemoteGATTCharacteristic> getCharacteristic(String characteristicUUID)

Get a characteristic from this service.

characteristicUUID is the UUID (lower case) of the characteristic to get.

• May throw SecurityError if the characteristic's UUID is on a blocklist.

• May throw NetworkError if the GATT server is not connected.

• May throw InvalidStateError if service is null.

• May throw NotFoundError if the characteristic was not found.

See:

• getCharacteristics

• https://developer.mozilla.org/en-US/docs/Web/API/BluetoothRemoteGATTService/getCharacteristic

• https://webbluetoothcg.github.io/web-bluetooth/#dom-bluetoothremotegattservice-getcharacteristic

Implementation

Future<WebBluetoothRemoteGATTCharacteristic> getCharacteristic(
    final String characteristicUUID) async {
  final promise = _JSUtil.callMethod(
      _jsObject, "getCharacteristic", [characteristicUUID.toLowerCase()]);
  final result = await _JSUtil.promiseToFuture(promise);
  return WebBluetoothRemoteGATTCharacteristic.fromJSObject(result, this);
}