import { TemplateRef } from '@angular/core';
import { MatSnackBar } from "@angular/material/snack-bar";
export declare class NgxMatCopyToClipBoardDirective {
    private _snackBar;
    templateRef: TemplateRef<any>;
    duration: number;
    value: string;
    constructor(_snackBar: MatSnackBar);
    onClick(): void;
}