@progress/kendo-angular-common
Version:
Kendo UI for Angular - Utility Package
47 lines (46 loc) • 1.91 kB
JavaScript
/**-----------------------------------------------------------------------------------------
* Copyright © 2020 Progress Software Corporation. All rights reserved.
* Licensed under commercial license. See LICENSE.md in the project root for more information
*-------------------------------------------------------------------------------------------*/
;
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var resize_service_1 = require("./resize.service");
var HAS_OBSERVER = typeof ResizeObserver !== 'undefined';
/**
* @hidden
*/
var ResizeObserverService = /** @class */ (function (_super) {
tslib_1.__extends(ResizeObserverService, _super);
function ResizeObserverService(resizeBatchService, element, ngZone) {
var _this = _super.call(this, resizeBatchService) || this;
_this.element = element;
_this.ngZone = ngZone;
return _this;
}
ResizeObserverService.supported = function () {
return HAS_OBSERVER;
};
ResizeObserverService.prototype.destroy = function () {
_super.prototype.destroy.call(this);
if (this.resizeObserver) {
this.resizeObserver.disconnect();
this.resizeObserver = null;
}
this.parentElement = null;
};
ResizeObserverService.prototype.init = function () {
var _this = this;
this.parentElement = this.element.nativeElement.parentElement;
this.initSize();
this.state = 2 /* Initialized */;
this.ngZone.runOutsideAngular(function () {
_this.resizeObserver = new ResizeObserver(function () {
_this.checkSize();
});
_this.resizeObserver.observe(_this.parentElement);
});
};
return ResizeObserverService;
}(resize_service_1.ResizeService));
exports.ResizeObserverService = ResizeObserverService;