Android：Email'to'field empty

2016-06-28 38 views 1 likes

我正在为酒店开发应用程序，在预订房间时，应用程序会向用户发送的电子邮件ID发送电子邮件。现在，我知道它会使用我的默认电子邮件客户端之一，这是Gmail。问题在于，它显示了gmail的撰写邮件窗口，邮件正文中显示了我的消息，但'to'字段为空。任何帮助？Android：Email'to'field empty

这里是代码：

public void sendmail(View vw) 
    { 
     name=et1.getText().toString(); 
     to=et2.getText().toString(); 
     phone=et3.getText().toString(); 
     addr=et4.getText().toString(); 
     Log.i("Send email", ""); 
     Intent emailIntent = new Intent(Intent.ACTION_SEND); 
     emailIntent.setData(Uri.parse("mailto:")); 
      emailIntent.setType("text/plain"); 
      emailIntent.putExtra(Intent.EXTRA_EMAIL, to); 
      emailIntent.putExtra(Intent.EXTRA_SUBJECT, "Thanks for using our app"); 
      emailIntent.putExtra(Intent.EXTRA_TEXT, "Hello mr"+name+"We just received an email with your details asking for a reservation:"+phone+" "+addr+"for room number"+x+""); 
      try { 
       startActivity(Intent.createChooser(emailIntent, "Send mail...")); 
       finish(); 
       Log.i("Finished sending email...", ""); 
      } 
      catch (android.content.ActivityNotFoundException ex) { 
       Toast.makeText(getBaseContext(), "There is no email client installed.", Toast.LENGTH_SHORT).show(); 
      } 
    } 


}

来源

2016-06-28 Sky' s On Ur Head

请提供[mcve]，显示您正在使用的代码。 – CommonsWare

回答

从EXTRA_EMAIL的documentation：

应该交付给的String []控股的e-mail地址。

像这样的东西应该工作：

Intent mailIntent = new Intent(Intent.ACTION_SENDTO); 
mailIntent.setData(Uri.parse("mailto:")); 
mailIntent.putExtra(Intent.EXTRA_EMAIL, new String[]{to}); 
mailIntent.putExtra(Intent.EXTRA_SUBJECT, "Thanks for using our app"); 
mailIntent.putExtra(Intent.EXTRA_TEXT, "Hello mr"+name+"We just received an email with your details asking for a reservation:"+phone+" "+addr+"for room number"+x+""); 
if (mailIntent.resolveActivity(getPackageManager()) != null) { 
    startActivity(mailIntent); 
} else { 
    // no e-mail app installed 
}

来源

2016-06-28 11:54:42 earthw0rmjim

试试这个：

emailIntent.putExtra(Intent.EXTRA_EMAIL , new String[]{"[email protected]"});

电子邮件意图期待一个String数组，但你提供string.So，它不是在你的工作案件！

来源

2016-06-28 11:55:24

Android：Email'to'field empty

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