我的应用没有加载谷歌地图

Question

我正在使用此代码加载谷歌地图 私人GoogleMap myMap;

if(myMap!=null){
            myMap.setMyLocationEnabled(true);
            myMap.setMapType(GoogleMap.MAP_TYPE_NORMAL);
            marker = myMap.addMarker(new MarkerOptions().position(new LatLng(latitude, longitude)).title(getAddress(latitude, longitude)));
            Location = new LatLng(latitude, longitude);
            CameraPosition cameraPosition = new CameraPosition.Builder().target(Location).zoom(15) 
                    .bearing(90) // Sets the orientation of the camera to
                    .tilt(30) // Sets the tilt of the camera to 30 degrees
                    .build(); // Creates a CameraPosition from the builder
            // myMap.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));
            myMap.moveCamera(CameraUpdateFactory.newLatLngZoom(new LatLng(latitude, longitude), 15));
            }

但地图未加载并发生此问题

Answer 1

在运行应用程序之前，您必须在手机/标签/模拟器中安装最新的Google Play服务。

For google play on emulator.