Method firstLayoutCompleted

src/base-element.js:606–608

* Called to notify the element that the first layout has been successfully * completed. * * The default behavior of this method is to hide the placeholder. However, * a subclass may choose to hide placeholder earlier or not hide it at all. * * @public

()

   * @public
   */
  firstLayoutCompleted() {
    this.togglePlaceholder(false);
  }

  /**
   * Requests the element to stop its activity when the document goes into