import * as React from 'react';
import type { ScrubHandle } from './useScrub.types';
export declare function useNumberFieldRoot(params: UseNumberFieldRoot.Parameters): UseNumberFieldRoot.ReturnValue;
export declare namespace UseNumberFieldRoot {
    interface Parameters {
        /**
         * The id of the input element.
         */
        id?: string;
        /**
         * The minimum value of the input element.
         */
        min?: number;
        /**
         * The maximum value of the input element.
         */
        max?: number;
        /**
         * The small step value of the input element when incrementing while the meta key is held. Snaps
         * to multiples of this value.
         * @default 0.1
         */
        smallStep?: number;
        /**
         * The step value of the input element when incrementing, decrementing, or scrubbing. It will snap
         * to multiples of this value. When unspecified, decimal values are allowed, but the stepper
         * buttons will increment or decrement by `1`.
         */
        step?: number;
        /**
         * The large step value of the input element when incrementing while the shift key is held. Snaps
         * to multiples of this value.
         * @default 10
         */
        largeStep?: number;
        /**
         * If `true`, the input element is required.
         * @default false
         */
        required?: boolean;
        /**
         * If `true`, the input element is disabled.
         * @default false
         */
        disabled?: boolean;
        /**
         * If `true`, the input element is invalid.
         * @default false
         */
        invalid?: boolean;
        /**
         * If `true`, the input element is focused on mount.
         * @default false
         */
        autoFocus?: boolean;
        /**
         * If `true`, the input element is read only.
         * @default false
         */
        readOnly?: boolean;
        /**
         * The name of the input element.
         */
        name?: string;
        /**
         * The raw number value of the input element.
         */
        value?: number | null;
        /**
         * The default value of the input element. Use when the component is not controlled.
         */
        defaultValue?: number;
        /**
         * Whether to allow the user to scrub the input value with the mouse wheel while focused and
         * hovering over the input.
         * @default false
         */
        allowWheelScrub?: boolean;
        /**
         * Options to format the input value.
         */
        format?: Intl.NumberFormatOptions;
        /**
         * Callback fired when the number value changes.
         * @param {number | null} value The new value.
         * @param {Event} event The event that triggered the change.
         */
        onValueChange?: (value: number | null, event?: Event) => void;
    }
    interface ReturnValue {
        getGroupProps: (externalProps?: React.ComponentPropsWithRef<'div'>) => React.ComponentPropsWithRef<'div'>;
        getInputProps: (externalProps?: React.ComponentPropsWithRef<'input'>) => React.ComponentPropsWithRef<'input'>;
        getIncrementButtonProps: (externalProps?: React.ComponentPropsWithRef<'button'>) => React.ComponentPropsWithRef<'button'>;
        getDecrementButtonProps: (externalProps?: React.ComponentPropsWithRef<'button'>) => React.ComponentPropsWithRef<'button'>;
        getScrubAreaProps: (externalProps?: React.ComponentPropsWithRef<'span'>) => React.ComponentPropsWithRef<'span'>;
        getScrubAreaCursorProps: (externalProps?: React.ComponentPropsWithRef<'span'>) => React.ComponentPropsWithRef<'span'>;
        inputValue: string;
        value: number | null;
        isScrubbing: boolean;
        inputRef: ((instance: HTMLInputElement | null) => void) | null;
        scrubHandleRef: React.RefObject<ScrubHandle | null>;
        scrubAreaRef: React.RefObject<HTMLSpanElement | null>;
        scrubAreaCursorRef: React.RefObject<HTMLSpanElement | null>;
    }
}