vue-waterfall-ex/SectionManager.d.ts

vue瀑布流组件

import Section from "./Section";
interface CellMetadatumObj {
    _x: number;
    _y: number;
    _width: number;
    _height: number;
}
export default class SectionManager {
    private _cellMetadata;
    private _sectionSize;
    private _sections;
    constructor(sectionSize?: number);
    registerCell({ cellMetadatum, index }: {
        cellMetadatum: CellMetadatumObj;
        index: number;
    }): void;
    freezeCells(): void;
    /** Get all Sections overlapping the specified region. */
    getSections({ _height, _width, _x, _y }: CellMetadatumObj): Section[];
    /** Total number of Sections based on the currently registered cells. */
    getTotalSectionCount(): number;
    /**
     * Gets all cell indices contained in the specified region.
     * A region may encompass 1 or more Sections.
     */
    getCellIndices({ _height, _width, _x, _y }: CellMetadatumObj): number[];
    getCellMetadata(index: number): {
        [key: string]: any;
    };
}
export {};