我想在郵件中附加.vcf文件并通過郵件發送。但是郵件是在沒有附件的地址上收到的。我已經使用了下面的代碼，但是代碼并不知道我錯了。try { String filelocation="/mnt/sdcard/contacts_sid.vcf"; Intent intent = new Intent(Intent.ACTION_SENDTO); intent.setType("text/plain"); intent.putExtra(Intent.EXTRA_SUBJECT, ""); intent.putExtra(Intent.EXTRA_STREAM, Uri.parse( "file://"+filelocation)); intent.putExtra(Intent.EXTRA_TEXT, message); intent.setData(Uri.parse("mailto:")); intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); activity.startActivity(intent); activity.finish(); } catch(Exception e) { System.out.println("is exception raises during sending mail"+e);}
3 回答
慕森王
TA貢獻1777條經驗 獲得超3個贊
Folder_name是手機內部存儲器中文件的名稱。（實際上是EXTERNAL_STORAGE）。file_name是您要發送的文件的名稱。
private void ShareViaEmail(String folder_name, String file_name) {
try {
File root= Environment.getExternalStorageDirectory();
String filelocation= root.getAbsolutePath() + folder_name + "/" + file_name;
Intent intent = new Intent(Intent.ACTION_SENDTO);
intent.setType("text/plain");
String message="File to be shared is " + file_name + ".";
intent.putExtra(Intent.EXTRA_SUBJECT, "Subject");
intent.putExtra(Intent.EXTRA_STREAM, Uri.parse( "file://"+filelocation));
intent.putExtra(Intent.EXTRA_TEXT, message);
intent.setData(Uri.parse("mailto:[email protected]"));
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
} catch(Exception e) {
System.out.println("is exception raises during sending mail"+e);
}
}
12345678_0001
TA貢獻1802條經驗 獲得超5個贊
使用以下代碼在電子郵件中發送文件。
String filename="contacts_sid.vcf";
File filelocation = new File(Environment.getExternalStorageDirectory().getAbsolutePath(), filename);
Uri path = Uri.fromFile(filelocation);
Intent emailIntent = new Intent(Intent.ACTION_SEND);
// set the type to 'email'
emailIntent .setType("vnd.android.cursor.dir/email");
String to[] = {"[email protected]"};
emailIntent .putExtra(Intent.EXTRA_EMAIL, to);
// the attachment
emailIntent .putExtra(Intent.EXTRA_STREAM, path);
// the mail subject
emailIntent .putExtra(Intent.EXTRA_SUBJECT, "Subject");
startActivity(Intent.createChooser(emailIntent , "Send email..."));
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