/// <reference types="@types/react" />
import { MutableRefObject } from 'react';
import { Animated } from 'react-native';
import { ColumnObject, FocusedObject, FreezedArea, RowObject } from './VirtualizedGridUtils.js';
export type VirtualizedGridState = {
    virtualColumns: MutableRefObject<ColumnObject[]>;
    virtualRows: MutableRefObject<RowObject[]>;
    coordinate: MutableRefObject<{
        x: number;
        y: number;
        xAnimated: Animated.Value;
        yAnimated: Animated.Value;
    }>;
    freezedArea: MutableRefObject<FreezedArea>;
    containerSize: MutableRefObject<{
        width: number;
        height: number;
    }>;
    updateCoordinate: (event: {
        deltaX: number;
        deltaY: number;
    }) => void;
    onChangeRow: (row: RowObject) => void;
    onChangeRowOrder: (options: {
        fromIndex: number;
        toIndex: number;
    }) => void;
    onChangeColumn: (column: ColumnObject) => void;
    onChangeColumnOrder: (options: {
        fromIndex: number;
        toIndex: number;
    }) => void;
    debug: boolean;
    update: any;
    focused: MutableRefObject<FocusedObject>;
    /**
     * 单元格最小宽度
     */
    cellMinWidth: number;
    /**
     * 单元格最小高度
     */
    cellMinHeight: number;
};
export declare const VirtualizedGridContext: import("react").Context<VirtualizedGridState>;
export declare const useGrid: () => VirtualizedGridState;