import { LitElement } from 'lit';
import type StepperStep from '../stepper-step/stepper-step';
export declare class StepperBarBase extends LitElement {
    activeStep: number;
    steps: StepperStep[];
    protected emit(evt: string, detail?: number): void;
    activateStep(index: number): void;
    nextStep(wrap?: boolean): void;
    nextIncompleteStep(wrap?: boolean): void;
    previousIncompleteStep(wrap?: boolean): void;
    previousStep(wrap?: boolean): void;
    completeActiveStep(): void;
    incompleteActiveStep(): void;
    completeStep(index: number): void;
    incompleteStep(index: number): void;
    resetStepper(): void;
    protected firstUpdated(): void;
    willUpdate(): void;
    render(): import("lit-html").TemplateResult<1>;
}