Change getRange to sublist. Make getRange deprecated.

samples/swarm/swarm_ui_lib/touch/TouchHandler.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 touch;
 
 /**
  * Touch Handler. Class that handles all touch events and
  * uses them to interpret higher level gestures and behaviors. TouchEvent is a
  * built in mobile safari type:
@@ skipping 333 matching lines @@
     assert (len % 2 == 0);
     while (count < len &&
            recentTime - recentTouches[count + 1] > _MAX_TRACKING_TIME ||
            (len - count) > _MAX_TRACKING_TOUCHES * 2) {
       count += 2;
     }
     return count == 0 ? recentTouches : _removeFirstN(recentTouches, count);
   }
 
   static List<int> _removeFirstN(List<int> list, int n) {
-    return list.getRange(n, list.length - n);
+    return list.sublist(n);
   }
 
   /**
    * Filters the provided recent touches list to remove all touches except the
    * last if the move direction has changed.
    * [recentTouches] specifies a list of tuples where the first item is the x
    * or y component of the recent touch and the second item is the touch time
    * stamp. The x or y component of the most recent move is specified by
    * [recentMove].
    */
@@ skipping 19 matching lines @@
 
   /**
    * Call this method to enable drag behavior on a draggable delegate.
    * The [draggable] object can be the same as the [_touchable] object, they are
    * assigned to different members to allow for strong typing with interfaces.
    */
   void setDraggable(Draggable draggable) {
     _draggable = draggable;
   }
 }