title: How to get bundle id in flutter
body: <p>I used the below method to get the app name and packageName but I need Bundle id for iPhone users.
  I want to share an app link.
  I did it in android but on iPhone, I need bundle id.</p>
  <pre><code> Future&lt;Null&gt; _initPackageInfo() async {
          final PackageInfo info = await PackageInfo.fromPlatform();
          setState(() {
            _packageInfo = info;
            packageName = info.packageName;
            appName = info.appName;
            buildNumber = info.buildNumber;
          });
        }
  </code></pre>