async creatMetroLayer() {
const {content } =await getMetroList({
pageNum:1,
pageSize:999999
? ? })
// 构建 graphics
? ? const graphics =content.list.map(item => {
return {
geometry: {
type:'point',
x: item.coox,
y: item.cooy,
spatialReference:this.$mapView.spatialReference
? ? ? ? ? ? },
attributes: item,
symbol: {
type:'picture-marker',
url:require('@/assets/images/water-emergency/img/layer-control/layer-img/metroLayer.png'),
width:18,
height:18
? ? ? ? ? ? }
}
})
this.layers.metroLayer =new this.$esri.FeatureLayer({
id:'forecastmetroLayer',
title:'',
visible:false,
source:graphics,
objectIdField:'id',
outFields: ['*'],
fields: [{
name:'objectid',
alias:'',
type:'oid'
? ? ? ? }, {
name:'coox',
alias:'',
type:'string'
? ? ? ? }, {
name:'cooy',
alias:'',
type:'string'
? ? ? ? }],
geometryType:'point',
spatialReference:this.$mapView.spatialReference
? ? })
await this.$mapView.map.add(this.layers.metroLayer)
},
const queryTask6 =this.layers.metroLayer.createQuery()
queryTask6.geometry = circleGeometry
queryTask6.returnGeometry =true
queryTask6.outFields = ['*']
await this.layers.metroLayer.queryFeatures(queryTask6).then(results => {
if (results.features.length) {
results.features.forEach(item => {
item.attributes.typeName ='metro-station-relation'
? ? ? ? ? ? item.symbol = {
type:'picture-marker',
url:require('@/assets/images/water-emergency/img/layer-control/layer-img/metroLayer.png'),
width:30,
height:30
? ? ? ? ? ? }
})
this.circleRelationDataSource.push(...results.features)
}
})
