"Type '{ type: string; longitude: number; latitude: number; }' has no properties in common with type 'GeometryProperties'." angular 11 上的错误

Question

我按照“https://github.com/Esri/jsapi-resources/tree/master/esm-samples/jsapi-angular-cli”上的每条说明进行操作，并尝试使用以下代码片段向地图添加一个点。

const graphicsLayer = new GraphicsLayer();
sMap.add(graphicsLayer);

var point = {
            type: "point",  
            longitude: -71.2643,
            latitude: 42.0909
        };
        const simpleMarkerSymbol = {
            type: "simple-marker",
            color: [226, 119, 40],  
            outline: {
                color: [255, 255, 255], 
                width: 1
            }
        };

        
        const pointGraphic = new Graphic({
            geometry:point,
            symbol: simpleMarkerSymbol
        });

 graphicsLayer.add(pointGraphic);

但是我明白了 输入'{ 类型：字符串；经度：数字；纬度：数字； }' 与类型 'GeometryProperties' 没有共同的属性错误。不知道为什么。

Answer 1

而不是使用变量点={} 我用了 var point=new Point({});

代码会像，

import Point from '@arcgis/core/geometry/Point';

...

var point=new Point({
      longitude:-117.173138,
      latitude: 34.049599
    });

...

"Type '{ type: string; longitude: number; latitude: number; }' has no properties in common with type 'GeometryProperties'." angular 11 上的错误

"Type '{ type: string; longitude: number; latitude: number; }' has no properties in common with type 'GeometryProperties'." error on angular 11

api

gis

arcgis

typescript

angular