import { ElementRef } from '@angular/core';
import { MDCComponent } from '@angular-mdc/web/base';
import { MdcFloatingLabel } from '@angular-mdc/web/floating-label';
import { MDCNotchedOutlineFoundation } from '@material/notched-outline';
export declare class MdcNotchedOutline extends MDCComponent<MDCNotchedOutlineFoundation> {
    elementRef: ElementRef<HTMLElement>;
    label?: string;
    for?: string;
    _notchElement: ElementRef<HTMLElement>;
    floatingLabel: MdcFloatingLabel;
    getDefaultFoundation(): MDCNotchedOutlineFoundation;
    constructor(elementRef: ElementRef<HTMLElement>);
    /** Updates classes and styles to open the notch to the specified width. */
    notch(notchWidth: number): void;
    /** Updates classes and styles to close the notch. */
    closeNotch(): void;
}