import * as i0 from "@angular/core";
export declare class ClipboardService {
    private readonly document;
    private readonly notificationService;
    /**
     * Checks if the target element can have its text copied.
     *
     * @param target Target HTML element
     * @returns True if the text can be copied, false otherwise
     */
    isTargetValid(target: HTMLInputElement | HTMLTextAreaElement): boolean;
    /**
     * Copies text from an HTML element to the clipboard.
     *
     * @param target HTML element to be copied
     * @param message Snackbar message to alert when copying happens
     */
    copyToClipboard(target: HTMLInputElement | HTMLTextAreaElement, message?: string): void;
    /**
     * Copies a text string to the clipboard.
     *
     * @param content Text to copy
     * @param message Snackbar message to alert when copying happens
     */
    copyContentToClipboard(content: string, message: string): void;
    private notify;
    static ɵfac: i0.ɵɵFactoryDeclaration<ClipboardService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ClipboardService>;
}