安卓：如何附加资源绘制到电子邮件？ [英] Android: how to attach a resource drawable to an email?

问题描述

我想用下面的code发送的图像绘制作为电子邮件附件：

I'm trying to send an image drawable as an email attachment using the following code:

    Intent intent = new Intent(Intent.ACTION_SEND);
    intent.setType("text/plain");
    intent.putExtra(Intent.EXTRA_SUBJECT, "[e-mail]");
    intent.putExtra(Intent.EXTRA_TEXT, "Lorem ipsum...");
    intent.putExtra(Intent.EXTRA_STREAM, Uri.parse("android.resource://"+ getPackageName() + R.drawable.ic_launcher));
    startActivity(intent);

然而，我给该文件不存在的消息。缺少什么我在这里？

However I am given a message that the file does not exist. What am I missing here?

推荐答案

您不能发送一个URI到自己的应用程序资源。该应用程序接收到该意图不允许访问该文件。

You cannot send an URI to your own application resources. The application receiving this Intent isn't allowed to access this file.

试着将这个文件在你的SD卡连接发送位置 Intent.EXTRA_STREAM

Try placing this file on your sdcard en send that location as Intent.EXTRA_STREAM

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