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我正在開發一個應用程序,可從手機中檢索所有聯繫人詳細信息(號碼,姓名,電子郵件,照片)。它顯示正確的所有細節,但問題是電子郵件ID顯示相同的手機號碼。所以如何解決這個問題。下面是代碼片段。請幫助我如何從手機獲取所有聯繫人詳細信息
Uri uri = ContactsContract.CommonDataKinds.Phone.CONTENT_URI;
Cursor cursor = getApplicationContext().getContentResolver().query(uri, new String[] {ContactsContract.CommonDataKinds.Phone.NUMBER,
ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME,ContactsContract.CommonDataKinds.Phone._ID,
ContactsContract.CommonDataKinds.Email.ADDRESS}, null, null, ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME + " ASC");
cursor.moveToFirst();
while (cursor.isAfterLast() == false)
{
String contactNumber= cursor.getString(cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
String contactName = cursor.getString(cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME));
String emailId = cursor.getString(cursor.getColumnIndex(ContactsContract.CommonDataKinds.Email.ADDRESS));
// int phoneContactID = cursor.getInt(cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone._ID));
Contact contact = new Contact();
contact.setConatctId(count++);
//contact.setConatctId(phoneContactID);
contact.setEmailId(emailId);
contact.setDisplayName(contactName);
contact.setMobileNo(contactNumber);
看到我的答案在這裏:http://stackoverflow.com/questions/26804387/android-fetch-all-contact-list-name-email-phone-takes-more-then-a-minute-for – pskink 2014-12-02 12:21:59
我已經試過這個,但它花費太多時間 – 2014-12-02 12:25:27
太多時間?你一定是在開玩笑,不是嗎?我有60個聯繫人,它花了25毫秒(即0.025秒) – pskink 2014-12-02 12:29:09