@z-cloud/virtual-browser/dist/index.d.ts

适用于浏览器端的虚拟列表类

import { BasicVirtualizer, ScrollToOptions, VirtualItem } from '@z-cloud/virtual-vanilla';
import { VirtualizerOptions } from './typings';
export { getElementOffsetTop } from './utils';
export type { VirtualizerOptions, VirtualItem };
/**
 * 适用于浏览器环境
 */
export declare class BrowserVirtualizer<TScrollElement extends HTMLElement | Window = any, TItemElement extends HTMLElement = any> extends BasicVirtualizer<VirtualizerOptions<TScrollElement>> {
    scrollElement: TScrollElement | null;
    targetWindow: Window | null;
    private elementObserver;
    private dynamicElementsCache;
    private scrollToIndexTimeoutId;
    constructor(options: VirtualizerOptions<TScrollElement>);
    init(scrollElement: TScrollElement): void;
    private observeElementRect;
    private observeWindowRect;
    private initElementObserver;
    private resizeItemSize;
    private handleElementSizeChange;
    elementMounted: (element?: TItemElement | null) => void;
    private resetScrolling;
    /**
     * 添加滚动监听
     */
    private addScrollEventListener;
    private scrollTo;
    scrollToOffset(offset: number, behavior?: ScrollBehavior): void;
    private cancelScrollToIndex;
    scrollToIndex(index: number, { align, behavior }?: ScrollToOptions): void;
    clean(): void;
}
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