readCharacteristic method

@override Future<CharacteristicValue> readCharacteristic(Characteristic characteristic)

read characteristic with characteristic return CharacteristicValue

Implementation

@override
Future<CharacteristicValue> readCharacteristic(
        Characteristic characteristic) =>
    methodChannel
        .invokeMethod(
          'readCharacteristic',
          characteristic.writeToBuffer(),
        )
        .then((value) => CharacteristicValue.fromBuffer(value));