/**
 * Fires when the adUnit's volume has changed.
 *
 * @event VideoAdUnit#volumeChanged
 */
export declare const volumeChanged = "volumeChanged";
/**
 * Fires when the adUnit's has finished.
 *
 * @event VideoAdUnit#finish
 */
export declare const finish = "finish";
/**
 * fires on ad progress.
 *
 * @event VideoAdUnit#adProgress
 */
export declare const adProgress = "adProgress";