title: Flutter rounded profile image appBar
body: <p>I'm currently new to Flutter and Dart language and I'm trying to set a profile image to my leading attribute of my appBar.</p>
  
  <p>So far I've got my image to be rounded, but I can't make it smaller nor put a margin to the left side.</p>
  
  <p>Here's a snippet of my code:</p>
  
  <pre><code>@override
    Widget build(BuildContext context) {
      return new MaterialApp(
        home: new Scaffold(
          backgroundColor: Colors.blueGrey,
          appBar: new AppBar(
            title: new Text("Activities"),
            leading: new Container(
              padding: new EdgeInsets.all(15.0),
              width: 10.0,
              height: 10.0,
              decoration: new BoxDecoration(
                color: const Color(0xff7c94b6),
                borderRadius: new BorderRadius.all(new Radius.circular(50.0)),
                border: new Border.all(
                  color: Colors.white,
                  width: 1.0,
                ),
              ),
            ),
            actions: &lt;Widget&gt;[
              new IconButton(
                icon: new Icon(Icons.refresh),
                onPressed: () {
                  print("Reloading...");
                  setState(() {
                    _isLoading = true;
                  });
                  _FetchData();
                },
              )
            ],
          ),
  </code></pre>
  
  <p>// ...</p>
  
  <p>And here's how it looks:
  <a href="https://i.stack.imgur.com/yUMVz.jpg" rel="noreferrer">Click here</a></p>
  
  <p>As you can see, my image is way too big and there's no margin to the left side... </p>
  
  <p>How can I make the image smaller and most importantly, make a left margin similar to the refresh button right's margin?</p>
  
  <p>Any help would be appreciated,
  Have a good one.</p>