export declare const useStepper: (inProps?: unknown) => import("@primereact/types/core").HeadlessInstance<import("@primereact/types/headless/stepper").UseStepperProps, unknown, {
    state: {
        value: string | number | null | undefined;
    };
    rootProps: {
        'data-scope': "stepper";
        'data-part': "root";
    };
    getItemProps: ({ active }: {
        active: boolean;
    }) => {
        'data-active'?: "" | undefined;
        'data-scope': "stepper";
        'data-part': "item";
    };
    getStepProps: ({ active, disabled }: {
        active: boolean;
        disabled: boolean | undefined | null;
    }) => {
        'data-disabled'?: "" | undefined;
        'data-active'?: "" | undefined;
        'data-scope': "stepper";
        'data-part': "step";
        'aria-current': "step" | undefined;
        role: "presentation";
    };
    getHeaderProps: ({ activeValue, disabled }: {
        activeValue: string | number | null | undefined;
        disabled: boolean | undefined | null;
    }) => {
        'data-scope': "stepper";
        'data-part': "header";
        type: "button";
        role: "tab";
        tabIndex: number | undefined;
        'aria-controls': string;
        disabled: boolean | null | undefined;
        onClick: () => void;
    };
    getPanelProps: ({ active, activeValue }: {
        active: boolean;
        activeValue: string | number | null | undefined;
    }) => {
        'data-active'?: "" | undefined;
        'data-scope': "stepper";
        'data-part': "panel";
        role: "tabpanel";
        'aria-controls': string;
    };
    setActiveStep: (value: null | undefined | string | number) => void;
    isStepActive: (value: null | undefined | string | number) => boolean;
    isStepDisabled: () => boolean;
}>;