Material and RaisedButton.

sky/sdk/lib/framework/widgets/ink_well.dart

 // 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 'dart:math' as math;
 import 'dart:sky' as sky;
 
 import '../animation/animated_value.dart';
 import '../animation/curves.dart';
 import '../rendering/box.dart';
-import '../rendering/flex.dart';
 import '../rendering/object.dart';
 import 'ui_node.dart';
 import 'wrappers.dart';
 
 const int _kSplashInitialOpacity = 0x80;
 const double _kSplashInitialDelay = 0.0; // we could delay initially in case the user scrolls
 const double _kSplashInitialSize = 0.0;
 const double _kSplashConfirmedVelocity = 0.3;
 const double _kSplashUnconfirmedVelocity = 0.1;
 
@@ skipping 71 matching lines @@
       canvas.save();
       canvas.clipRect(new Rect.fromSize(size));
       for (InkSplash splash in _splashes)
         splash.paint(canvas);
       canvas.restore();
     }
     super.paint(canvas);
   }
 }
 
-class InkWellWrapper extends OneChildRenderObjectWrapper {
-  InkWellWrapper({ UINode child, Object key })
+class InkWell extends OneChildRenderObjectWrapper {
+  InkWell({ UINode child, Object key })
     : super(child: child, key: key);
 
   RenderInkWell get root { RenderInkWell result = super.root; return result; }
 
   RenderInkWell createNode() => new RenderInkWell();
 }
-
-class InkWell extends Component {
-  InkWell({ Object key, this.children }) : super(key: key);
-
-  final List<UINode> children;
-
-  UINode build() {
-    return new InkWellWrapper(
-      child: new Flex(
-        children,
-        direction: FlexDirection.horizontal,
-        justifyContent: FlexJustifyContent.center
-      )
-    );
-  }
-}