import React, { ChangeEventHandler } from 'react';
import { Props } from '../../../common';
import { InputGroupPosition } from '../InputGroup';
interface INumberInputProps {
    /** ID of the input */
    id?: string;
    /** Name of the input */
    name: string;
    /** Custom classname to use */
    className?: string;
    /** If true, adds invalid input class to component */
    isInvalid?: boolean;
    /** Function passed to `onChange` prop */
    handleChange?: ChangeEventHandler<HTMLInputElement>;
    /** Called when the input is changed */
    onChange?: (value: string) => void;
    /** Value of the input */
    value?: string | number;
    /** Minimum value allowed */
    min?: number;
    /** Maximum value allowed */
    max?: number;
    /** step value */
    step?: number;
    /** If true, sets input to disabled state */
    isDisabled?: boolean;
    /** Icon to display in the input box */
    icon?: JSX.Element;
    /** Highlight input value on focus */
    highlightOnFocus?: boolean;
    /** Handle blur event */
    handleBlur?: (e: React.FocusEvent<HTMLInputElement>, value?: string | number) => void;
    /** Handle key down events */
    handleKeyDown?: (e: React.KeyboardEvent<HTMLInputElement>) => void;
    /** Placeholder text to display when input is empty */
    placeholder?: string;
    /** If true, use HTML5 required attribute */
    isHTML5Required?: boolean;
    /** Add autofocus attribute to input */
    autoFocus?: boolean;
    /** Specify where a input is in an InputGroup */
    groupPosition?: InputGroupPosition;
    /** Specify width of the input */
    width?: string;
    /** Disable Prefix to display in the input box */
    disabledPrefix?: string;
    /** The component context */
    componentContext?: string;
    /** The margins around the component */
    margins?: Props.IMargins;
    /** Specify whether the number is aligned on the left or right of the input box */
    align?: 'left' | 'right';
    /** Specify whether the number should be displayed in monospace */
    monospace?: boolean;
}
export declare class NumberInput extends React.PureComponent<React.PropsWithChildren<INumberInputProps>> {
    private prefixWrapperRef;
    componentDidMount(): void;
    componentDidUpdate(prevProps: INumberInputProps): void;
    render(): JSX.Element;
    private get input();
    private get classNames();
    private onFocus;
    private get prefix();
    private handleChange;
}
export {};