How to add multiple text values to appbar Flutter

Question

I am new to flutter and would like to create an app bar with 2 different text values, please see below:

So far, I have written the following 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),
        ),
      ),
    );
  }
}

Which has given me the following results:

Could somebody please either direct me to material or help me to achieve my desired output?

Thanks in advance.

Answer 1

As title accepts widget u can use column widget in it like this

AppBar(
          centerTitle: false,
          title: Column(
            children: <Widget>[
                Text(
                'My App',
                style: TextStyle(
                    color: titleTextColor,
                    fontWeight: titleTextFontWeight,
                    fontFamily: titleFontFamily,
                    fontSize: titleFontSize),
              ),
              Text("My second text"),
            ]
           )
           backgroundColor: Color.fromRGBO(232, 232, 242, 1),
        ),

u can use PreferredSize to defined size

appBar:
      PreferredSize(
        preferredSize: Size(double.infinity, 114),
        child: AppBar(
          centerTitle: false,
          title: Column(
            children: <Widget>[
                Text(
                'My App',
                style: TextStyle(
                    color: titleTextColor,
                    fontWeight: titleTextFontWeight,
                    fontFamily: titleFontFamily,
                    fontSize: titleFontSize),
              ),
              Text("My second text"),
            ]
           )
           backgroundColor: Color.fromRGBO(232, 232, 242, 1),
        ),
      ),