import { Wizard } from './Wizard';
import { WizardStep } from './WizardStep';
export interface WizardStepOptions {
    title: string;
    description?: string;
    isComplete?: () => boolean;
    defaultNextLabel?: string;
    /**
     * called before the step is entered, but not when `back` is called
     */
    beforeActivation?(): void;
    /**
     * Is called when `next` is hit.
     */
    afterNext?(): void;
}
export declare class WizardStepImpl implements WizardStep {
    private readonly settings;
    readonly wizard: Wizard;
    readonly id: string;
    private readonly _title;
    private readonly _description?;
    private readonly isComplete?;
    constructor(wizard: Wizard, id: string, settings: WizardStepOptions);
    beforeActivation(): void;
    afterNext(): void;
    get label(): string;
    get title(): string;
    get description(): string;
    get active(): boolean;
    get completed(): boolean;
    get isStepComplete(): boolean;
    get disabled(): boolean;
}