import { Directive, ElementRef, Renderer } from '@angular/core'; /** * @private */ @Directive({ selector: 'ion-backdrop', host: { 'role': 'presentation', 'tappable': '', 'disable-activated': '' }, }) export class Backdrop { constructor( private _elementRef: ElementRef, private _renderer: Renderer ) { } getNativeElement(): HTMLElement { return this._elementRef.nativeElement; } setElementClass(className: string, add: boolean) { this._renderer.setElementClass(this._elementRef.nativeElement, className, add); } }