Question

我正在尝试从联系人列表中获取名称，联系号码和电子邮件ID并存储在阵列列表中并转发到服务器。我将姓名，电话和电子邮件ID存储到contactNameArrayList，contactNumberArrayList和contactEmailIdArrayList。

下面的代码我得到了姓名，电子邮件和联系方式，但是如何将特定的电子邮件ID存储到特定联系人号？

private void getAllContacts() {
    ContentResolver contactResolver = context.getContentResolver();

    Cursor cursor = context.getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, null, null, null);

    if(cursor.getCount()>0)    
        while ( cursor.moveToNext()) {
            String displayName = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
            String number = cursor.getString(cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
            String contactId = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID));               
            Log.e("TAG",  " Name: " + displayName+"==>phone Number==>"+number);
            contactNameArrayList.add(displayName);
            contactNumberArrayList.add(number);
            final String[] projection = new String[]{ContactsContract.CommonDataKinds.Email.DATA,
            ContactsContract.CommonDataKinds.Email.TYPE};            
            Cursor emailCursor = contactResolver.query(ContactsContract.CommonDataKinds.Email.CONTENT_URI,null,null, null, null);

            while (emailCursor.moveToNext())   {
                String email = emailCursor.getString(emailCursor.getColumnIndex(ContactsContract.CommonDataKinds.Email.DATA));
                int type = emailCursor.getInt(emailCursor.getColumnIndex(ContactsContract.CommonDataKinds.Email.TYPE));
                String s = (String) ContactsContract.CommonDataKinds.Email.getTypeLabel(context.getResources(), type, "");
                Log.e(TAG,"EMAIL==>"+email);
            }

            emailCursor.close();
        }

        cursor.close();

        Log.e(TAG,"contactNameArrayList sIZE==>"+contactNameArrayList.size()+"contactNumberArrayList size==>"+contactNumberArrayList.size()+"contactEmailAddressArrayList size==>"+contactEmailAddressArrayList.size());    
    }

上面的代码我调用getAllcontact方法。我在contactNameArrayList和contactNumberArrayList以及contactEmailAddressList中获得了号码和姓名以及电子邮件ID和商店。但是当我收到电子邮件时，ID响应是这样的：

姓名：efg ==＆gt;电话号码==＆gt;（256）655-555
       EMAIL ==＆GT; abc@gmail.com
       EMAIL ==＆GT; pqr@gmail.com
       EMAIL ==＆GT; xyz@gmail.com
       姓名：abc ==＆gt;电话号码==＆gt;（256）655-555
       EMAIL ==＆GT; abc@gmail.com
       EMAIL ==＆GT; pqr@gmail.com
       EMAIL ==＆GT; xyz@gmail.com
        姓名：pqr ==＆gt;电话号码==＆gt;（987）456-1238
       EMAIL ==＆GT; abc@gmail.com
       EMAIL ==＆GT; pqr@gmail.com
       EMAIL ==＆GT; xyz@gmail.com
         姓名：xyz ==＆gt;电话号码==＆gt;（987）456-1238
       EMAIL ==＆GT; abc@gmail.com
       EMAIL ==＆GT; pqr@gmail.com
       EMAIL ==＆GT; xyz@gmail.com

那么如何获取特定手机的电子邮件ID并存储在contactEmailArrayList中。如上所述，响应conatactNameArrayList和contactNumberArrayList大小相同，但ContactEmailAddressArrayList大小不同。所以请给我一些建议。

Answer 1

制作一个课程，以获取电子邮件，姓名等等。

public class UserContact {
private String userName,userEmail;
private boolean isSelect;

public boolean isSelect() {
    return isSelect;
}

public void setSelect(boolean select) {
    isSelect = select;
}

public UserContact(){}
public UserContact(String userName, String userEmail) {
    this.userName = userName;
    this.userEmail = userEmail;
}

public String getUserName() {
    return userName;
}

public void setUserName(String userName) {
    this.userName = userName;
}

public String getUserEmail() {
    return userEmail;
}

public void setUserEmail(String userEmail) {
    this.userEmail = userEmail;
}

}

然后在主要活动中将一个列表作为全局级别。

    private List<UserContact> mContactList = new ArrayList<>();

然后调用getContact详细信息。

 /**
 * this method read device in contact name and email.
 */
public void getContact() {
    if (PermissionManager.checkPermission(getActivity(), READ_CONTACT)) {
        mContactList.clear();
        List<UserContact> contactList = new ArrayList<>();
        Cursor cur = getActivity().getContentResolver().query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);
        if (cur.getCount() > 0) {
            while (cur.moveToNext()) {
                String id = cur.getString(cur.getColumnIndex(ContactsContract.Contacts._ID));
                Cursor cur1 = getActivity().getContentResolver().query(
                        ContactsContract.CommonDataKinds.Email.CONTENT_URI, null,
                        ContactsContract.CommonDataKinds.Email.CONTACT_ID + " = ?",
                        new String[]{id}, null);
                while (cur1.moveToNext()) {
                    //to get the contact names
                    String name = cur1.getString(cur1.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME));
                    Log.e("Name :", name);
                    String email = cur1.getString(cur1.getColumnIndex(ContactsContract.CommonDataKinds.Email.DATA));
                    Log.e("Email", email);
                    if (!TextUtils.isEmpty(email)) {
                        contactList.add(new UserContact(name, email));
                    }
                }
                cur1.close();
            }
        }
        mContactList = contactList;
        setAdapter();
    } else {
        PermissionManager.askForPermission(READ_CONTACT, getActivity());
    }
}

上述方法仅获取姓名和电子邮件，您可以修改自己的需求并添加电话号码。

如何从联系人列表中获取电子邮件ID，姓名和号码

1 个答案: