MapGIS Client for JavaScript API

import { LayerView } from '@mapgis/webclient-common'
import ApplyLayerUpdateUtil from './support/ApplyLayerUpdateUtil'
import GaodeLayerUtil from '../view/utils/GaodeLayerUtil'

class GaodeLayerView extends LayerView {
  /**
   * 添加图层视图
   * @param {LayerEvent} 图层事件
   * @return {Promise<LayerView>} 图层视图
   */
  onAdd(event) {
    const layer = this.layer
    const innerView = this.innerView
    this.innerLayer = GaodeLayerUtil.addGaodeLayer(layer, innerView)
    this.innerLayer.commonLayerId = layer.id
    return Promise.resolve(this)
  }

  /**
   * 移除图层视图
   * @param {LayerEvent} 图层事件
   * @return {Promise<LayerView>} 图层视图
   */
  onRemove(event) {
    this.innerView.removeLayer(this.innerLayer)
    return Promise.resolve(this)
  }

  /**
   * 更新图层视图
   * @param {LayerViewUpdateEvent} 图层事件
   * @return {Promise<LayerView>} 图层视图
   */
  onUpdate(event) {
    const _layer = this.innerLayer
    ApplyLayerUpdateUtil.applyUpdate(this.view, this.layer, _layer, event)
    return Promise.resolve(this)
  }
}
export default GaodeLayerView