Flutter: Smooth rounded corners

Question

I would like to know how to make a smooth rounded corner in Flutter. I found a similar link to iOS approach - smooth rounded corners in swift but it did not help me find a solution to Flutter approach. I thought ContinuousRectangleBorder is the way, but it is not the shape I am looking for. I think some kind of clipper should work.

Answer 1

I published a dedicated package that might help you : figma_squircle.

Container(
    height: 100,
    width: 100,
    decoration: ShapeDecoration(
        color: Colors.red.withOpacity(0.75),
        shape: SmoothRectangleBorder(
            borderRadius: SmoothBorderRadius(
              cornerRadius: 10,
              cornerSmoothing: 0.5,
            ),
        ),
    ),
)