@orca-fe/x-map/esm/layers/AbstractLayer.js

export class AbstractMarker {
    setLayer(layer) {
        this.layer = layer;
        this.updatePosition();
    }
}
export default class AbstractLayer {
    constructor() {
        this.markers = new Set();
    }
    updatePosition() {
        this.markers.forEach((marker) => {
            marker.updatePosition();
        });
    }
    setMap(map) {
        this.map = map;
        // 更新完 map 之后，重新触发该图层的位置更新
        this.updatePosition();
    }
    destroy() { }
}