Flutter中 ElevatedButton取代RaisedButton

ElevatedButton(
    style: ElevatedButton.styleFrom(
        primary: Colors.blue,
        elevation: 5,
        padding: const EdgeInsets.all(12.0),
        shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.circular(30.0),
        ),
    ),
    onPressed: () {},
    child: Text(
        "Button",
        style: TextStyle(color: Colors.white),
    ),
),