DART

flutter center title ignore button

 return new Scaffold(
      appBar: new AppBar(
        // Here we take the value from the MyHomePage object that
        // was created by the App.build method, and use it to set
        // our appbar title.
        title: Row(
          mainAxisAlignment: MainAxisAlignment.center,
          mainAxisSize: MainAxisSize.min,
          children: <Widget>[
            Text(
              widget.title,
            ),
          ],
        ),

        leading: new IconButton(
          icon: new Icon(Icons.accessibility),
          onPressed: () {},
        ),
        actions: [
          menuButton,
        ],
      ),
    );
  }