Attempt to make the stocks example more more material-friendly.

sky/examples/stocks/stocks.sky

 <!--
 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 -->
 <import src="/sky/framework/sky-drawer.sky" />
 <import src="/sky/framework/sky-element.sky" />
 <import src="/sky/framework/sky-scrollable.sky" />
 <import src="stock.sky" as='view'/>
 <import src='companylist.sky' as='model'/>
 
 <sky-element>
 <template>
   <style>
     :host {
       display: flex;
       flex-direction: column;
       height: -webkit-fill-available;
-      font: 'Helvetica';
+      font-family: 'Roboto Regular', 'Helvetica';
+      font-size: 16px;
     }
     sky-drawer {
       position: absolute;
       z-index: 1;
       top: 0;
       left: 0;
       bottom: 0;
       right: 0;
     }
     sky-toolbar {
@@ skipping 29 matching lines @@
     <div id="menu" />
     I am a stocks app
   </sky-toolbar>
   <sky-scrollable id='stock_list'>
   </sky-scrollable>
 </template>
 <script>
 import "dart:sky";
 import "dart:math";
 
+List pick(List list, int count) {
+  var rng = new Random();
+  List picked = new List();
+  for (int i = 0; i < count; i++) {
+    picked.add(list[rng.nextInt(list.length)]);
+  }
+  return picked;
+}
+
 @Tagname('stocks')
 class Stocks extends SkyElement {
   Element _drawer;
 
   void shadowRootReady() {
     _drawer = shadowRoot.getElementById('drawer');
     Element menu = shadowRoot.getElementById('menu');
     menu.addEventListener('click', _handleMenuClick);
     populateStockList();
   }
 
   void populateStockList() {
     Element stockList = shadowRoot.getElementById('stock_list');
     // Limit to 100 to avoid taking seconds to load.
-    var rng = new Random();
-    for (var i = 0; i < 100; i++) {
-      List<model.Stock> list = model.oracle.stocks;
-      model.Stock stock = list[rng.nextInt(list.length)];
+    List<model.Stock> picked = pick(model.oracle.stocks, 100);
+    picked.sort((a, b) => a.symbol.compareTo(b.symbol));
+    for (model.Stock stock in picked) {
       stockList.appendChild(new view.Stock()..model = stock);
     }
   }
 
   void _handleMenuClick(_) {
     _drawer.toggle();
   }
 }
 
 _init(script) => register(script, Stocks);
 </script>
 </sky-element>