// Copyright (c) 2013, 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.

// WARNING: Do not edit - generated code.

part of $LIBRARYNAME;

$(ANNOTATIONS)$(NATIVESPEC)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$IMPLEMENTS {
$!MEMBERS
  /**
   * PointerEvent used for both touch and mouse.  To check if touch is supported
   * call the property TouchEvent.supported
   */
  static bool get supported {
    try {
      return PointerEvent('pointerover') is PointerEvent;
    } catch (_) {}
    return false;
  }
}
