flutter corner radius with transparent background

Question

Below is my code which I expect to render a round-corner container with a transparent background.

return new Container(
                //padding: const EdgeIn         


        

Answer 1

If you want to round corners with transparent background, the best approach is using ClipRRect.

return ClipRRect(
  borderRadius: BorderRadius.circular(40.0),
  child: Container(
    height: 800.0,
    width: double.infinity,
    color: Colors.blue,
    child: Center(
      child: new Text("Hi modal sheet"),
    ),
  ),
);