Hi there, First of all - thanks for this excellent flutter package. I have a possible issue / question: I want to have an Arc, on top of the widget and this is basically the code I use to make it:

@override
  Widget build(BuildContext context) {
    final double width = MediaQuery.of(context).size.width;
    return Padding(
      padding: const EdgeInsets.only(top: 8.0),
      child: Arc(
        height: 50,
        clipShadows: [ClipShadow(color: Colors.black)],
        edge: Edge.TOP,
        arcType: ArcType.CONVEX,
        child: Container(
          width: width * 0.62,
          child: Card(
            child: Column(
              children: <Widget>[
                Row(
                  mainAxisAlignment: MainAxisAlignment.center,
                  children: <Widget>[
                    SizedBox(width: width * 0.6, child: WeightScaleWidget()),
                  ],
                ),
              ],
            ),
          ),
        ),
      ),
    );
}

and the result is:

as you can see the arc peak has one unnecessary shadow (between two red lines), which actually makes the arc to look not exactly as an arc.

If however, arcType: ArcType.CONVEY, the arc looks as it should. See below:

For example a Point shape can have a pointed left and right edge be pointed.

Sample

Point(
  triangleHeight: 30.0,
  edge: Edge.LEFT_AND_RIGHT,
  child: Container(
    color: Colors.orange,
    width: 100.0,
    height: 100.0,
    child: Center(child: Text('80')),
  ),
),