isKakaoNaviInstalled method Null safety

Future<bool> isKakaoNaviInstalled()

카카오내비 앱 실행 가능 여부 확인

Implementation

Future<bool> isKakaoNaviInstalled() async {
  final isInstalled =
      await _channel.invokeMethod<bool>("isKakaoNaviInstalled") ?? false;
  return isInstalled;
}