boarder for container for flutter code example

Example 1: container border flutter

decoration: BoxDecoration(
          borderRadius: BorderRadius.circular(50.0),
          border: Border.all(
            color: Colors.blue,
            width: 2.0,
          ),
        ),

Example 2: container border flutter

BoxDecoration myBoxDecoration() {
  return BoxDecoration(
    border: Border.all(),
  );
}