Combine window.setTimeout/setInterval with Timer and Timer.repeating. Also

samples/swarm/Views.dart

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 part of swarmlib;
 
 // This file contains View framework classes.
 // As it grows, it may need to be split into multiple files.
 
 /** A factory that creates a view from a data model. */
@@ skipping 513 matching lines @@
           FxUtil.computeRelativePosition(view.node, _containerElem);
     }
     assert (_itemViews[index] is _PlaceholderView);
     view.enterDocument();
     _itemViews[index].node.replaceWith(view.node);
     _itemViews[index] = view;
     if (animate) {
       FxUtil.setTranslate(view.node, currentPosition.x, currentPosition.y, 0);
       // The view's position is unchanged except now re-parented to
       // the list view.
-      window.setTimeout(() { _positionSubview(view.node, index); }, 0);
+      Timer.run(() { _positionSubview(view.node, index); });
     } else {
       _positionSubview(view.node, index);
     }
   }
 
   int findIndex(D targetItem) {
     // TODO(jacobr): move this to a util library or modify this class so that
     // the data is an List not a Collection.
     int i = 0;
     for (D item in _data) {
@@ skipping 430 matching lines @@
 
     container = node.query('.dialog-body');
     container.nodes.add(_content.node);
 
     return node;
   }
 
   /** Override to handle dialog done. */
   void onDone() { }
 }