/**
 * Provides animation effects.
 *
 * @class mxEffects
 */
declare class mxEffects {
  /**
   * Asynchronous animated move operation. See also: <mxMorphing>.
   *
   * @example
   * ```javascript
   * graph.model.addListener(mxEvent.CHANGE, function(sender, evt)
   * {
   *   var changes = evt.getProperty('edit').changes;
   *
   *   if (changes.length < 10)
   *   {
   *     mxEffects.animateChanges(graph, changes);
   *   }
   * });
   * ```
   *
   * @param graph - <mxGraph> that received the changes.
   * @param changes - Array of changes to be animated.
   * @param done - Optional function argument that is invoked after the
   * last step of the animation.
   */
  static animateChanges(graph: mxGraph, changes: Array<any>, done?: Function): void;

  /**
   * Sets the opacity on the given cell and its descendants.
   *
   * @param graph - <mxGraph> that contains the cells.
   * @param cell - <mxCell> to set the opacity for.
   * @param opacity - New value for the opacity in %.
   */
  static cascadeOpacity(graph: mxGraph, cell: mxCell, opacity: number): void;

  /**
   * Asynchronous fade-out operation.
   */
  static fadeOut(
    node: HTMLElement,
    from?: number,
    remove?: boolean,
    step?: number,
    delay?: number,
    isEnabled?: boolean
  ): void;
}