/**
* @license
* Copyright The Closure Library Authors.
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @fileoverview Event type for PageVisibilityMonitor.
* @see http://www.w3.org/TR/page-visibility/
*/
goog.module('goog.labs.dom.PageVisibilityEvent');
goog.module.declareLegacyNamespace();
const Event = goog.require('goog.events.Event');
const EventType = goog.require('goog.events.EventType');
const PageVisibilityState = goog.require('goog.labs.dom.PageVisibilityState');
/**
* A page visibility change event.
* @final
*/
exports = class PageVisibilityEvent extends Event {
/**
* Constructs a new PageVisibilityEvent.
* @param {boolean} hidden Whether the page is hidden.
* @param {!PageVisibilityState} visibilityState A more detailed visibility
* state.
*/
constructor(hidden, visibilityState) {
super(EventType.VISIBILITYCHANGE);
/**
* Whether the page is hidden.
* @type {boolean}
*/
this.hidden = hidden;
/**
* A more detailed visibility state.
* @type {!PageVisibilityState}
*/
this.visibilityState = visibilityState;
}
};