import React from 'react';
import { ListenerEventHandler } from '../utils/addEventListener';
interface OnchangeHandler {
    (value: string, name?: string): void;
}
interface ChangeEvent {
    target: {
        value: string | number;
    };
}
export interface InputNumberProps extends Omit<React.InputHTMLAttributes<any>, 'onChange'> {
    onChange: OnchangeHandler;
    className?: string;
    value?: string | number;
    min?: number;
    max?: number;
    packMultiple?: number;
    disabled?: boolean;
    isPositive?: boolean;
    size?: number;
    name?: string;
    delay?: number;
    onChangePackMultipleBefore?: OnchangeHandler;
    onChangePackMultipleAfter?: OnchangeHandler;
    visibleButton?: boolean;
}
interface InputNumberStates {
    enter: boolean;
    focus: boolean;
}
interface DebounceRef {
    (value: string): void;
    cancel: () => void;
}
interface LocationInfo {
    left: number;
    top: number;
    width: number;
    height: number;
}
declare class InputNumber extends React.Component<InputNumberProps, InputNumberStates> {
    static defaultProps: {
        value: string;
        name: string;
        size: number;
        disabled: boolean;
        isPositive: boolean;
        delay: number;
        visibleButton: boolean;
    };
    constructor(props: InputNumberProps);
    currentRef: React.RefObject<HTMLLabelElement>;
    debounce: DebounceRef;
    addLocationInfo: LocationInfo;
    subLocationInfo: LocationInfo;
    mouseUpHandler: ListenerEventHandler;
    mouseMoveHandler: ListenerEventHandler;
    componentDidMount(): void;
    componentWillUnmount(): void;
    onFocus: () => void;
    onBlur: () => void;
    onMouseEnter: () => void;
    onMouseLeave: () => void;
    onMouseMove: (ev: React.MouseEvent<Element, MouseEvent>) => void;
    onMouseDown: (ev: React.MouseEvent<Element, MouseEvent>) => void;
    onMouseUp: () => void;
    addMouseMoveListener: () => void;
    addMouseUpListener: () => void;
    getElement: () => {
        inputEl: HTMLInputElement;
        addBtnEl: HTMLDivElement;
        subBtnEl: HTMLDivElement;
    };
    getMouseElement: (ev: React.MouseEvent<Element, MouseEvent>) => {
        isAdd: boolean;
        isSub: boolean;
    };
    isInside: (ev: React.MouseEvent<Element, MouseEvent>, locationInfo: LocationInfo) => boolean;
    getLocationInfo: () => void;
    getCurrentValue: (value: string) => number;
    onChangePackMultipleValue: (value: string) => void;
    getDebounce: () => DebounceRef;
    callback: (value: string) => void;
    onValueChange: (ev: ChangeEvent) => void;
    onAdd: () => void;
    onSub: () => void;
    renderButton: () => JSX.Element;
    render(): JSX.Element;
}
export default InputNumber;