Method addDataflowFeature

src/openlayers/mapping/WebMap.js:3964–3971

* @private * @function WebMap.prototype.addDataflowFeature * @description 添加数据流的feature * @param {Object} feature - 服务器更新的feature * @param {string} identifyField - 标识feature的字段 * @param {Object} options - 其他参数

(feature, identifyField, options)

   * @param {Object} options - 其他参数
   */
  addDataflowFeature(feature, identifyField, options) {
    options.dataflowSource &&
      this.addFeatureFromDataflowService(options.dataflowSource, feature, identifyField, options.featureCache);
    options.labelSource &&
      this.addFeatureFromDataflowService(options.labelSource, feature, identifyField, options.labelFeatureCache);
    options.pathSource &&
      this.addPathFeature(options.pathSource, feature, identifyField, options.pathFeatureCache, options.maxPointCount);
  }
  /**
   * @private
   * @function WebMap.prototype.addPathFeature