title: How to use google.maps.geometry.encoding.decodePath in dartlang?
body: <p>How is the way to use the function to decode a string?</p>
  
  <p>I can not find the way with the native library</p>
  
  <pre><code>var path = google.maps.geometry.encoding.decodePath(encodedStr);
  </code></pre>
  
  <p>----- Soluction ----</p>
  
  <pre><code>String str = "ern[pd_cMiAa@\q@l@kAPY`Ad@hCnAr@^HOzAaClCgElBsCfBhA";
  var decodedPath = encoding.decodePath(str);
  var estimate_line = new Polyline(new PolylineOptions()
          ..path = decodedPath
          ..geodesic = true
          ..strokeColor = '#FF0000'
          ..strokeOpacity = 1.0
          ..strokeWeight = 2
          ..map = map
        );
  </code></pre>