const FlutterLogo({Key key, double size, Map<int, Color> swatch: Colors.blue, Color textColor: const Color(0xFF616161), FlutterLogoStyle style: FlutterLogoStyle.markOnly, Duration duration: const Duration(milliseconds: 750), Curve curve: Curves.fastOutSlowIn })

Creates a widget that paints the Flutter logo.

The size defaults to the value given by the current IconTheme.

Source 

const FlutterLogo({
  Key key,
  this.size,
  this.swatch: Colors.blue,
  this.textColor: const Color(0xFF616161),
  this.style: FlutterLogoStyle.markOnly,
  this.duration: const Duration(milliseconds: 750),
  this.curve: Curves.fastOutSlowIn,
}) : super(key: key);