TextButton
Container( width: 160, child: TextButton( child: Text('TextButton', style: TextStyle(fontSize: 16)), style: ButtonStyle( padding: MaterialStateProperty.all<EdgeInsets>( EdgeInsets.all(16)), foregroundColor: MaterialStateProperty.all<Color>(Colors.blue), shape: MaterialStateProperty.all<RoundedRectangleBorder>( RoundedRectangleBorder( borderRadius: BorderRadius.circular(18.0), side: BorderSide(color: Colors.blue)))), onPressed: () {}), )
Elevated Button
Container( width: 160, child: ElevatedButton( child: Text('ElevatedButton', style: TextStyle(fontSize: 16, color: Colors.white)), style: ButtonStyle( padding: MaterialStateProperty.all<EdgeInsets>( EdgeInsets.all(16)), backgroundColor: MaterialStateProperty.all<Color>(Colors.red), shape: MaterialStateProperty.all<RoundedRectangleBorder>( RoundedRectangleBorder( borderRadius: BorderRadius.circular(24.0), side: BorderSide(color: Colors.red)))), onPressed: () {}), )