import React from 'react';
import { ConfigConsumerProps } from '../config-provider';
import './style/index.less';
declare type FitType = 'fill' | 'contain' | 'cover' | 'none' | 'scale-down';
interface ImageProps {
    src: string;
    alt?: string;
    fit?: FitType;
    preview?: boolean;
    zIndex?: number;
    placeholder?: React.ReactNode;
    error?: React.ReactNode;
}
interface ImageState {
    isError: boolean;
    loading: boolean;
    imageWidth: number;
    imageHeight: number;
    isPreview: boolean;
}
declare class Img extends React.Component<ImageProps, ImageState> {
    constructor(props: ImageProps);
    handleLoad: (e: Event, img: HTMLImageElement) => void;
    handleError: () => void;
    loadImage: () => void;
    changePreviewState: (state: boolean) => void;
    handlePreview: () => void;
    renderImage: ({ getPrefixCls }: ConfigConsumerProps) => JSX.Element;
    componentDidMount(): void;
    componentWillUnmount(): void;
    render(): JSX.Element;
}
export default Img;