import { IScaleData } from '../ScaleData';
import BlockData, { IBlockData } from '../BlockData';
import { defaultProps } from './BlockGroup';
export interface BlockGroupState {
    ixDown: number | null;
    lastOver: number | null;
    start: number;
    end: number;
}
export declare type BlockGroupProps<T extends object> = {
    activeMethod: 'add' | 'modify';
    scale: IScaleData;
    width?: number;
    data?: BlockData<T>;
    groupScale?: IScaleData;
    className?: string;
    gridMouseDownIx: number | null;
    gridMouseEnterIx: number | null;
    gridMouseDown?(value: number | null): void;
    setActiveMethod(setTo?: 'add' | 'modify'): void;
    callActiveMethod(indexes: number[], blockToModify?: IBlockData<T>): void;
    showDetails?(block: IBlockData<T>): void;
    labelConversion?(value: number): string;
} & typeof defaultProps;