45 lines
5.2 KiB
JavaScript
45 lines
5.2 KiB
JavaScript
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import { DOCUMENT } from '@angular/common';
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import { inject, Injectable } from '@angular/core';
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import * as i0 from "@angular/core";
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/** Container inside which all toasts will render. */
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class OverlayContainer {
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_document = inject(DOCUMENT);
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_containerElement;
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ngOnDestroy() {
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if (this._containerElement && this._containerElement.parentNode) {
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this._containerElement.parentNode.removeChild(this._containerElement);
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}
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}
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/**
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* This method returns the overlay container element. It will lazily
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* create the element the first time it is called to facilitate using
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* the container in non-browser environments.
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* @returns the container element
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*/
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getContainerElement() {
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if (!this._containerElement) {
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this._createContainer();
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}
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return this._containerElement;
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}
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/**
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* Create the overlay container element, which is simply a div
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* with the 'cdk-overlay-container' class on the document body
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* and 'aria-live="polite"'
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*/
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_createContainer() {
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const container = this._document.createElement('div');
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container.classList.add('overlay-container');
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container.setAttribute('aria-live', 'polite');
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this._document.body.appendChild(container);
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this._containerElement = container;
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}
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static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.0.1", ngImport: i0, type: OverlayContainer, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
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static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "16.0.1", ngImport: i0, type: OverlayContainer, providedIn: 'root' });
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}
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export { OverlayContainer };
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i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.0.1", ngImport: i0, type: OverlayContainer, decorators: [{
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type: Injectable,
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args: [{ providedIn: 'root' }]
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}] });
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