export declare const useDataItem: (id: string | number) => {
    index: number;
    id?: string | number | undefined;
    start?: Date | undefined;
    end?: Date | undefined;
    children?: import("../types").Task[] | undefined;
    name?: string | undefined;
    color?: string | {
        color: string;
        percent: number;
    }[] | undefined;
    opacity?: number | undefined;
    collapsibleContent?: any;
    hoverInfo?: any;
    showLabel?: string | boolean | undefined;
} | undefined;
export declare const useData: () => {
    index: number;
    id?: string | number | undefined;
    start?: Date | undefined;
    end?: Date | undefined;
    children?: import("../types").Task[] | undefined;
    name?: string | undefined;
    color?: string | {
        color: string;
        percent: number;
    }[] | undefined;
    opacity?: number | undefined;
    collapsibleContent?: any;
    hoverInfo?: any;
    showLabel?: string | boolean | undefined;
}[] | undefined;