Material and RaisedButton.

sky/examples/stocks2/lib/stock_app.dart

Index: sky/examples/stocks2/lib/stock_app.dart
diff --git a/sky/examples/stocks2/lib/stock_app.dart b/sky/examples/stocks2/lib/stock_app.dart
index db559946e6d6c142c56c9f094102afa0f080af6c..1e4fd64a1c4d57f744bfad2c3c0d77dfe3171673 100644
--- a/sky/examples/stocks2/lib/stock_app.dart
+++ b/sky/examples/stocks2/lib/stock_app.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'package:sky/framework/app.dart';
 import 'package:sky/framework/editing2/input.dart';
 import 'package:sky/framework/rendering/box.dart';
 import 'package:sky/framework/theme2/colors.dart' as colors;
@@ -203,8 +202,8 @@ class StocksApp extends App {
         toolbar: _isSearching ? buildSearchBar() : buildToolBar(),
         body: new Stocklist(stocks: _stocks, query: _searchQuery),
         floatingActionButton: new FloatingActionButton(
-          content: new Icon(type: 'content/add_white', size: 24),
-          level: 3),
+          child: new Icon(type: 'content/add_white', size: 24)
+        ),
         drawer: _drawerShowing ? buildDrawer() : null
       ),
     ];