电子邮件意向电子邮件选择器

我遇到了与我的应用程序有关的问题。该应用程序的目的是收集数据并使用javamail将数据表单提交到指定的电子邮件地址。当用户点击按钮时，他们应该会收到一个提示来选择一个电子邮件客户端，但是当我测试它时，我没有收到这个提示。有人能告诉我我错过了什么吗？电子邮件意向电子邮件选择器

import android.app.Activity; 
import android.content.Intent; 
import android.os.Bundle; 
import android.view.View; 
import android.widget.Button; 
import android.widget.EditText; 
import android.widget.Spinner; 
import android.widget.TextView; 

public class SubmitForm extends Activity implements View.OnClickListener { 
private Intent emailIntent; 
EditText personsFirstName, personsLastName, personsEmail, personsPhone, comments, vehicleModel; 
Spinner vehicleYear, vehicleMake, serviceTime, serviceNeeded; 
TextView serviceDate; 
String fname, lname, emailAdd, phoneNumber, vehicleYears, vehicleModeltrim, vehicleManu, serviceAppointment, serviceAppointmentTime, serviceTypeNeeded, extraComments; 
Button sendEmail; 

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    // TODO Auto-generated method stub 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.service); 
    initializeVars(); 
    sendEmail.setOnClickListener(this); 
} 
private void initializeVars() { 
    // TODO Auto-generated method stub 
    personsFirstName = (EditText) findViewById(R.id.firstName); 
    personsLastName = (EditText) findViewById(R.id.lastName); 
    personsEmail = (EditText) findViewById(R.id.Email); 
    personsPhone = (EditText) findViewById(R.id.PhoneNumber); 
    vehicleYear = (Spinner) findViewById(R.id.sYear); 
    vehicleMake = (Spinner) findViewById(R.id.sMake); 
    vehicleModel = (EditText) findViewById(R.id.Model); 
    serviceDate = (TextView) findViewById(R.id.Model); 
    serviceTime = (Spinner) findViewById(R.id.sTime); 
    serviceNeeded = (Spinner) findViewById(R.id.sNeeded); 
    comments = (EditText) findViewById(R.id.eComments); 
    sendEmail = (Button) findViewById(R.id.bSubmit); 
} 
public void onClick(View v) { 
    // TODO Auto-generated method stub 
    convertToString(); 
    String emailaddress[] = { emailAdd }; 
    String message = "Please Review the following" 
      + '\n' + " " 
      + '\n' + "First Name: " + fname 
      + '\n' + "Last Name: " + lname 
      + '\n' + "Email :" + emailAdd 
      + '\n' + "Phone Number: " + phoneNumber 
      + '\n' + "Vechile Year: " + vehicleYears 
      + '\n' + "Vehicle Make: " + vehicleManu 
      + '\n' + "Vehicle Model: " + vehicleModeltrim 
      + '\n' + "Requested Service Date: " + serviceAppointment 
      + '\n' + "Requested Service Time: " + serviceAppointmentTime 
      + '\n' + "Service Needed: " + serviceTypeNeeded 
      + '\n' + "Comments: " + extraComments; 

    Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND); 
    emailIntent.setType("plain/text"); 
    emailIntent.putExtra(android.content.Intent.EXTRA_EMAIL, new String[] {"[email protected]"}); 

    emailIntent.putExtra(android.content.Intent.EXTRA_EMAIL, emailaddress); 
    emailIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, "Schedule Service Request"); 

    emailIntent.putExtra(android.content.Intent.EXTRA_TEXT, message); 
    startActivity(Intent.createChooser(emailIntent, "Please select Email Client")); 
} 
private void convertToString() { 
    // TODO Auto-generated method stub 

    fname = personsFirstName.getText().toString(); 
    lname = personsLastName.getText().toString(); 
    emailAdd = personsEmail.getText().toString(); 
    phoneNumber = personsPhone.getText().toString(); 

    //vehicleYears = vehicleYear.getText().toString(); 
    vehicleYears = (String) vehicleYear.getAdapter().getItem(RESULT_OK); 


    //vehicleManu = vehicleMake.getText().toString(); 
    vehicleManu = (String) vehicleMake.getAdapter().getItem(RESULT_OK); 

    vehicleModeltrim = vehicleModel.getText().toString(); 
    serviceAppointment = serviceDate.getText().toString(); 
    serviceAppointmentTime = (String) serviceTime.getAdapter().getItem(RESULT_OK); 


    //serviceTypeNeeded = serviceNeeded.getText().toString(); 
    serviceTypeNeeded = (String) serviceNeeded.getAdapter().getItem(RESULT_OK); 

    extraComments = comments.getText().toString(); 
} 
@Override 
protected void onPause() { 
    // TODO Auto-generated method stub 
    super.onPause(); 
    finish(); 
} 
}

来源

2012-03-13 MADPADGE

你好，这是伊姆兰，那这两条线：'emailIntent.putExtra（android.content.Intent.EXTRA_EMAIL，新的String [] { “[email protected]”} ）; emailIntent.putExtra（android.content.Intent.EXTRA_EMAIL，emailaddress）;' – 2012-03-13 18:25:50

或用'emailIntent.setType（“text/plain”）替换这个'emailIntent.setType（“plain/text”）'' – 2012-03-13 18:28:41

指这个链接这可能会帮助你http://www.vidyut.com/sunit/android/android_sendmail.html – Aerrow 2012-03-13 18:28:42

如果u只想要电子邮件客户端中选择安装在设备上，你可以利用ACTION_SENTTO选项

String mailTo="[email protected]"; 
Intent email_intent = new Intent(Intent.ACTION_SENDTO, Uri.fromParts("mailto",mailTo, null)); 
email_intent.putExtra(android.content.Intent.EXTRA_SUBJECT, "Subject text here"); 
email_intent.putExtra(android.content.Intent.EXTRA_TEXT,"Body text here"); 

startActivity(Intent.createChooser(email_intent, "Send email..."));

尝试真实设备这封电子邮件的意图......模拟器可能不会给你的结果..

好运..

来源

2012-03-13 18:53:09 Kri

谢谢，我试过在我的设备上，它仍然不会显示电子邮件选择器;很奇怪。这个意图是否应该在清单中触发？ – MADPADGE 2012-03-14 14:36:43

不...这不应该在清单文件中触发.... – Kri 2012-03-15 18:39:13

电子邮件意向电子邮件选择器

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