title: How to add multiple text values to appbar Flutter
body: <p>I am new to flutter and would like to create an app bar with 2 different text values, please see below:</p>
  <p><a href="https://i.stack.imgur.com/jU4Wv.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/jU4Wv.png" alt="enter image description here" /></a></p>
  <p>So far, I have written the following code:</p>
  <pre><code>    class HomePage extends StatelessWidget {
    final double toolbarOpacity = 2.0;
    @override
    Widget build(BuildContext context) {
      return Scaffold(
        appBar:
        PreferredSize(
          preferredSize: Size(double.infinity, 114),
          child: AppBar(
            centerTitle: false,
            title: Text(
              'My App',
              style: TextStyle(
                  color: titleTextColor,
                  fontWeight: titleTextFontWeight,
                  fontFamily: titleFontFamily,
                  fontSize: titleFontSize),
            ),
             backgroundColor: Color.fromRGBO(232, 232, 242, 1),
          ),
        ),
      );
    }
  }
  </code></pre>
  <p>Which has given me the following results:</p>
  <p><a href="https://i.stack.imgur.com/pmuX7.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/pmuX7.png" alt="enter image description here" /></a></p>
  <p>Could somebody please either direct me to material or help me to achieve my desired output?</p>
  <p>Thanks in advance.</p>