import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
export declare class ClipboardService {
    /**
     * Try to request access to clipboard-read permission
     * by invoking navigator.clipboard.readText()
     */
    requestClipboardReadAccess(): Observable<string>;
    /**
     * Try to write text to clipboard to trigger clipboard-write permission
     */
    requestClipboardWriteAccess(text: string): Observable<void>;
    static ɵfac: i0.ɵɵFactoryDeclaration<ClipboardService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ClipboardService>;
}