android:将文件附加到邮件

Question

我有这个发送邮件的代码:

Intent i = new Intent(Intent.ACTION_SEND);
i.setType("text/plain");
i.putExtra(Intent.EXTRA_EMAIL  , new String[]{"MyMail@gmail.com"});
i.putExtra(Intent.EXTRA_SUBJECT, "subject of email");
i.putExtra(Intent.EXTRA_TEXT   , "body of email");
try {
     startActivity(Intent.createChooser(i, "Send mail..."));
} catch (android.content.ActivityNotFoundException ex) {
     Toast.makeText(BladeActivity.this, "There are no email clients installed.", Toast.LENGTH_SHORT).show();
}

如何附加到此邮件的文件: /sdcard/MyFile.csv

谢谢,

Answer 1

试试这个:

i.putExtra(Intent.EXTRA_STREAM, Uri.parse("file:///sdcard/MyFile.csv"));

并确保您具有访问外部存储所需的权限.