Gradient Button in Flutter

GradientButton.dart

RaisedButton(
  onPressed: () {},
  shape: RoundedRectangleBorder(
    borderRadius: BorderRadius.circular(60),
  ),
  padding: 0.0,
  elevation: 10,
  splashColor: Colors.lightBlue[100],
  child: Ink(
    decoration: new BoxDecoration(
      borderRadius: BorderRadius.circular(60),
      gradient: new LinearGradient(
        colors: [Colors.blue[500], Colors.blue[900]],
        begin: Alignment.topLeft,
        end: Alignment.bottomRight,
      ),
    ),
    padding: EdgeInsets.symmetric(horizontal: 40, vertical: 20),
    child: new Text("Gradient Rounded Button", style: TextStyle(
      color: Colors.white,
    )),
  ),
),