Question

我在使用Droid X手机时遇到问题，因为我的应用程序发送了附加电子邮件。我的代码适用于所有其他Android设备，如HTC，三星galaxy，Milestone。但我只有Droid X的问题。我在SD卡中保存了我的html文件，但我无法将其附加到电子邮件中。我收到了空邮件，我没有在droid x mobile中获得附件。在这里我附上了我的代码......

将文件保存在SD卡中：

protected void savehtml(HtmlViwer htmlViwer, String htmlcontent2,String string) {
    try {
       File root = new File(Environment.getExternalStorageDirectory(),"PalmAgent");
        if (!root.exists()) {
            root.mkdirs();
        }
        String sdcardhtmlpath = root.getPath().toString() + "/print.html";
        FileWriter fstream = new FileWriter(sdcardhtmlpath);
        BufferedWriter out = new BufferedWriter(fstream);

        out.write(htmlcontent2);
        out.close();
      } catch (Exception e) {// Catch exception if any

        System.err.println("Error: " + e.getMessage());
    }
}

发送带附件的邮件：

  Intent sentinIntent = new Intent(Intent.ACTION_SEND_MULTIPLE);
    sentinIntent.setType("plain/text");
    ArrayList<Uri> uris = new ArrayList<Uri>();

    File root = new ile(Environment.getExternalStorageDirectory(), "PalmAgent");
    String sdcardhtmlpath = root.getPath().toString()+ "/print.html";
    String[] filePaths = new String[] { sdcardhtmlpath };

      for (String file : filePaths) {
          File fileIn = new File(file);
          Uri u = Uri.fromFile(fileIn);
          uris.add(u);
    }
      sentinIntent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, uris);
      startActivity(Intent.createChooser(sentinIntent,"Send mail via"));
 }

Answer 1

最后我找到了解决方案......当连接到PC时，SD卡与PC共享其内存，这样我就无法访问SD卡了。而且同样的设备没有存储卡

Intent sentinIntent = new Intent(Intent.ACTION_SEND);
sentinIntent.setType("plain/text");


File root = new ile(Environment.getExternalStorageDirectory(), "Path");
String sdcardhtmlpath = root.getPath().toString()+ "/print.html";
String[] filePaths = new String[] { sdcardhtmlpath };

  uris = getURI(filePaths );
  sentinIntent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, uris);
  startActivity(Intent.createChooser(sentinIntent,"Send mail via"));
}

Droid X发送附件电子邮件问题

1 个答案: