import { Component } from '../Component';
interface HelperTextOptions {
    text?: string;
    visible?: boolean;
    variant?: 'error' | 'hint';
}
export declare class HelperText extends Component<HTMLDivElement> {
    private span;
    constructor(options: HelperTextOptions);
    setText(text: string): this;
    toggleVisibility(visible: boolean): this;
    /** Errors and hints share one row, so the row restyles instead of moving. */
    setVariant(variant: 'error' | 'hint'): this;
    private showMessage;
    private hideMessage;
}
export {};
//# sourceMappingURL=HelperText.d.ts.map