edit

src/app/shared/components/amap/amap.service.ts

@@ -1,6 +1,10 @@
 import { Injectable } from '@angular/core';
-import { Observable, Subject } from 'rxjs';
+import { Observable, Subject, throwError } from 'rxjs';
+import AMapLoader from '@amap/amap-jsapi-loader';
+import { amapConf } from '@conf/amap.config';
 declare var AMap: any;
+
+const CONFIG = amapConf;
 @Injectable({
   providedIn: 'root'
 })
@@ -10,6 +14,7 @@ export class AmapService {
   public time = 0;
 
   sub = new Subject<any>();
+  currentSub = new Subject<any>();
 
   //计算路径驾车最优路线的长度与所需时间
   drivingCompute(starts: any[], ends: any[]): Observable<any> {
@@ -28,4 +33,43 @@ export class AmapService {
     });
     return this.sub;
   }
+
+  getCurrentPosition(): Observable<any> {
+    AMapLoader.load({
+      key: CONFIG.key,
+      version: CONFIG.version,
+      plugins: [
+        // 需要使用的的插件列表，如比例尺'AMap.Scale'等
+        'AMap.PathSimplifier'
+      ],
+      AMapUI: {
+        version: CONFIG.AMapUIVersion,
+        plugins: ['misc/PathSimplifier'] // 需要加载的 AMapUI ui插件
+      }
+    })
+      .then(AMap => {
+        AMap.plugin('AMap.Geolocation', () => {
+          let driving = new AMap.Geolocation({
+            enableHighAccuracy: true, //是否使用高精度定位，默认:true
+            timeout: 10000, //超过10秒后停止定位，默认：5s
+            buttonPosition: 'RB', //定位按钮的停靠位置
+            buttonOffset: new AMap.Pixel(10, 20), //定位按钮与设置的停靠位置的偏移量，默认：Pixel(10, 20)
+            zoomToAccuracy: true //定位成功后是否自动调整地图视野到定位点
+          });
+          driving.getCurrentPosition((status: string, result: any) => {
+            console.log(status,result);
+
+            if (status == 'complete') {
+              this.currentSub.next(result);
+            } else {
+            }
+          });
+        });
+      })
+      .catch(e => {
+        throwError(e);
+      });
+
+    return this.currentSub;
+  }
 }