import { TBearSlideItemDataList, TSlidesPerView } from '../../types';
import { InitData } from './types';
import Stater from './Stater';
/**
 * 初始化資料
 * @param sourceList
 * @param slidesPerView
 * @param slidesPerGroup
 * @param isLoop
 */
export declare function initDataList(sourceList?: TBearSlideItemDataList, slidesPerView?: TSlidesPerView, slidesPerGroup?: number, isLoop?: boolean): InitData[];
/**
 * 取得下一頁的 Index
 * @param isCenterMode
 * @param activeActualIndex
 * @param slidesPerGroup
 * @param slidesPerViewActual
 */
export declare function getNextPageFirstIndex(isCenterMode: boolean, activeActualIndex: number, slidesPerGroup: number, slidesPerViewActual: number): number;
/**
 * 取得上一頁的 Index
 * @param isCenterMode
 * @param activeActualIndex
 * @param slidesPerGroup
 * @param slidesPerViewActual
 */
export declare function getPrevPageFirstIndex(isCenterMode: boolean, activeActualIndex: number, slidesPerGroup: number, slidesPerViewActual: number): number;
/**
 * 取得範圍內 Index
 * @param slideIndex
 * @param stater
 */
export declare function getInRangeIndex(slideIndex: number, stater: Stater): number;
/**
 * 檢查是否斜角移動
 * @param start
 * @param end
 */
export declare function checkLetItGo(start: {
    x: number;
    y: number;
}, end: {
    x: number;
    y: number;
}): boolean;