import React from 'react';
import { NativeSyntheticEvent, NativeScrollEvent } from 'react-native';
import { GroupPointsDataType, MultiGroupsPointsDataType, LabelStyle } from '../interface';
export interface BarChartViewPropsType {
    useScroll?: boolean;
    multiple?: boolean;
    width: number;
    height: number;
    paddingHorizontal?: number;
    paddingBottom?: number;
    xAxisMaxSplitNumber?: number;
    showXAxisLabels?: boolean;
    xAxisData: Array<string | number>;
    xAxisSelectedDataStyle?: LabelStyle;
    xAxisDataStyle?: LabelStyle;
    xAxisDataOffset?: number;
    itemAlign?: 'start' | 'middle';
    barWidth?: number;
    barRawFill?: string | string[];
    barSelectedFill?: string | string[];
    barUnderlayColor?: string | string[];
    barBorderTopRadius?: number;
    gridUnderlayColor?: string;
    girdActiveOpacity?: number;
    barPoints?: GroupPointsDataType | MultiGroupsPointsDataType;
    initialSelectedIndex?: number;
    onChangeIndex?: (identifier: number) => void;
    onScroll?: ((event: NativeSyntheticEvent<NativeScrollEvent>) => void);
}
declare const MemoBarChartView: React.MemoExoticComponent<(props: BarChartViewPropsType) => JSX.Element | null>;
export default MemoBarChartView;