rfx-parallax
Version:
RfxParallax - parallax made easy
56 lines • 6.16 kB
JavaScript
import { isPlatformBrowser } from '@angular/common';
import { Inject, Injectable, PLATFORM_ID } from '@angular/core';
import { Subject } from 'rxjs';
import * as i0 from "@angular/core";
export class ResizeEventService {
constructor(platformId) {
this.platformId = platformId;
this.subjectResize = new Subject();
this.resizeEvent = this.onResizeEvent.bind(this);
this.isBrowser = isPlatformBrowser(platformId);
}
ngOnDestroy() {
this.destroyListener();
}
/**
* Create window resize listener.
*/
createListener() {
if (this.isBrowser) {
window.addEventListener('resize', this.resizeEvent, { passive: true });
}
}
/**
* Destroy window resize listener.
*/
destroyListener() {
if (this.isBrowser) {
window.removeEventListener('resize', this.resizeEvent);
}
}
/**
* Trigger window resize event.
*/
onResizeEvent() {
this.subjectResize.next(undefined);
}
/**
* Get window resize event.
* @return {Observable<undefined>} - Window resize event.
*/
getResize() {
return this.subjectResize.asObservable();
}
}
ResizeEventService.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.0.2", ngImport: i0, type: ResizeEventService, deps: [{ token: PLATFORM_ID }], target: i0.ɵɵFactoryTarget.Injectable });
ResizeEventService.ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "13.0.2", ngImport: i0, type: ResizeEventService, providedIn: 'root' });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.0.2", ngImport: i0, type: ResizeEventService, decorators: [{
type: Injectable,
args: [{
providedIn: 'root'
}]
}], ctorParameters: function () { return [{ type: Object, decorators: [{
type: Inject,
args: [PLATFORM_ID]
}] }]; } });
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