Method getVisible

src/google-maps/map-marker/map-marker.ts:450–453

* See * developers.google.com/maps/documentation/javascript/reference/marker#Marker.getVisible

()

   * developers.google.com/maps/documentation/javascript/reference/marker#Marker.getVisible
   */
  getVisible(): boolean {
    this._assertInitialized();
    return this.marker.getVisible();
  }

  /**
   * See