Function createOverlayCtor

extension-src/bmap/BMapCoordSys.ts:244–264

()

let Overlay: BMapECExtendedOverlayCtor;

function createOverlayCtor(): BMapECExtendedOverlayCtor {
    function Overlay(this: BMapECExtendedOverlay, root: HTMLElement) {
        this._root = root;
    }

    Overlay.prototype = new BMap.Overlay();

    /**
     * @override
     */
    Overlay.prototype.initialize = function (this: BMapECExtendedOverlay, map: bmapLib.Map): HTMLElement {
        map.getPanes().labelPane.appendChild(this._root);
        return this._root;
    };
    /**
     * @override
     */
    Overlay.prototype.draw = function () {};

    return Overlay as BMapECExtendedOverlayCtor;
}

BMapCoordSys.create = function (ecModel, api) {
    let bmapCoordSys: BMapCoordSys;