My app creates mails with attachments, and uses an intent with Intent.ACTION_SEND
to launch a mail app.
It works with all the mail apps I tested with, except for the new Gmail 5.0 (it works with Gmail 4.9), where the mail opens without attachment, showing the error: "Permission denied for the attachment".
There are no useful messages from Gmail on logcat. I only tested Gmail 5.0 on Android KitKat, but on multiple devices.
I create the file for the attachment like this:
String fileName = "file-name_something_like_this";
FileOutputStream output = context.openFileOutput(
fileName, Context.MODE_WORLD_READABLE);
// Write data to output...
output.close();
File fileToSend = new File(context.getFilesDir(), fileName);
I'm aware of the security concerns with MODE_WORLD_READABLE
.
I send the intent like this:
public static void compose(
Context context,
String address,
String subject,
String body,
File attachment) {
Intent emailIntent = new Intent(Intent.ACTION_SEND);
emailIntent.setType("message/rfc822");
emailIntent.putExtra(
Intent.EXTRA_EMAIL, new String[] { address });
emailIntent.putExtra(Intent.EXTRA_SUBJECT, subject);
emailIntent.putExtra(Intent.EXTRA_TEXT, body);
emailIntent.putExtra(
Intent.EXTRA_STREAM,
Uri.fromFile(attachment));
Intent chooser = Intent.createChooser(
emailIntent,
context.getString(R.string.send_mail_chooser));
context.startActivity(chooser);
}
Is there anything I do wrong when creating the file or sending the intent? Is there a better way to start a mail app with attachment? Alternatively – has someone encountered this problem and found a workaround for it?
Thanks!
Best Answer
I was able to pass a screenshot .jpeg file from my app to GMail 5.0 through an Intent. The key was in this answer.
Everything I have from @natasky 's code is nearly identical but instead, I have the file's directory as
Which "represents the external storage directory where you should save cache files" (documentation)