无法将图标添加到标记，地图Android版V2

本文介绍了无法将图标添加到标记，地图Android版V2的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

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： www.xyz/coupon21 .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 test.xyz由Matchi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 test.xyz.de/uploads/company_logo/sample-logo-110x60.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（ test.xyz.de/uploads /company_logo/sample-logo-110x60.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 (test.xyz.de/uploads/company_logo/sample-logo-110x60.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});