title: flutter: how to get a rounded container in flutter?
body: <p>I'm new in flutter and I want to make a round container. I have done this but I don't know how to adjust the value to adapt it. Is there a better solution? Thanks in advance.</p>
  <pre><code>Widget Cube() {
    return Container(
      width: 70, height: 70,
      child: Container(
        width: 64, height: 64,
        decoration: BoxDecoration(
          color: CalendarColor.blue,
          borderRadius: BorderRadius.all(
            Radius.circular(32),
          )
        ),
      ),
    );
  }
  </code></pre>
  <p>what I want is like this.
  <a href="https://i.stack.imgur.com/ZJld6.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ZJld6.png" alt="enter image description here" /></a></p>