由网友(不好意思我睡坑i)分享简介：下面就是我如何添加标记地图Here is how i am adding marker to mapmap.addMarker(new MarkerOptions().position(model.getLatLongfromService()).title(model.getCoupon_name()).snip...

下面就是我如何添加标记地图

Here is how i am adding marker to map

map.addMarker(new MarkerOptions()
                    .position(model.getLatLongfromService())
                    .title(model.getCoupon_name())
                    .snippet(model.getCoupon_id())
                    .icon(BitmapDescriptorFactory.fromFile(DataHolder.imageUrl
                            + model.getCoupon_image())));

我越来越coupon_image格式如下： https://p.xsw88.cn/allimgs/daicuo/20230907/4536.png.JPG **

我收到此错误当u运行我的应用程序。

I am getting this error when u run my app.

java.lang.IllegalArgumentException异常：文件 http://test.xyz由Matchi.com提供回到/上传/ company_logo /采样徽标110x60.jpg 包含路径分隔符

java.lang.IllegalArgumentException: File https://p.xsw88.cn/allimgs/daicuo/20230907/4537.png.jpg contains a path separator

谁能帮我了解的问题是什么？

Can anyone help me to understand what the problem is ?

谢谢，拉克什

Thanks, Rakesh

推荐答案

我认为这个问题是该方法BitmapDesc​​riptorFactory.fromFile使用参数字符串的文件名，从而重新presents的文件名（图像）加载。您提供的图像的HTTP URL（ https://p.xsw88.cn/allimgs/daicuo/20230907/4538.png.jpg ）代替它。

I think the problem is that method BitmapDescriptorFactory.fromFile uses parameter String fileName, which represents name of the file(image) to load. You supply image's http url (https://p.xsw88.cn/allimgs/daicuo/20230907/4537.png.jpg) instead of it.

您可能需要先下载图像，然后使用BitmapDesc​​riptorFactory.fromBitmap;

You probably need to download the image first and then use BitmapDescriptorFactory.fromBitmap;

编辑：要下载图片，你可以使用一些AsyncTask的像这样的例子：

To download image, you can use some AsyncTask like this for example:

    AsyncTask<String, Void, Bitmap> loadImageTask = new AsyncTask<String, Void, Bitmap>(){
        @Override
        protected Bitmap doInBackground(String... params) {
            Bitmap bmImg = null;
            try { 
                URL url = new URL(params[0]);
                HttpURLConnection conn = (HttpURLConnection) url.openConnection();   
                conn.setDoInput(true);   
                conn.connect();     
                InputStream is = conn.getInputStream();
                bmImg = BitmapFactory.decodeStream(is); 
            }
            catch (IOException e)
            {       
                e.printStackTrace(); 
                bmImg = null;
            }

            return bmImg; 
        }

        @Override
        protected void onPostExecute(Bitmap result) {
            super.onPostExecute(result);
            // TODO: do what you need with resulting bitmap - add marker to map
        }
    };

这时别忘了适当的参数来执行的AsyncTask - 包含图像的URL字符串数组下载：

then don't forget to execute asynctask with proper parameter - String array containing url of image to download:

loadImageTask.execute(new String[]{yourImageUrl});