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我在嘗試獲取聯繫人詳細信息，例如姓名，電話號碼，電子郵件和照片。附加到arraylist中的聯繫人。聯繫方式返回兩次
但是對於同時具有電話號碼和電子郵件地址的聯繫人。我可以首先看到兩個相同的聯繫人姓名，其電子郵件地址爲&，然後是其電話號碼，並且不顯示爲單個聯繫人（應該是）。 任何人都可以請幫我解決這個問題嗎？ TIA :)
參考：
public ArrayList<User> getPhoneContact(String paramString, ArrayList<User> paramArrayList)
throws CustomException
{
//Cursor localCursor = null;
Cursor cursor = null;
ArrayList localArrayList = new ArrayList();
User user;
boolean flag;
String s1;
String s2;
String s6;
String s5;
String s3;
String s4;
int i;
int j;
int k;
int l;
int i1;
try
{
cursor = getNamesAndPictures(paramArrayList);
if(cursor != null && cursor.moveToFirst()){
user = null;
i = cursor.getColumnIndex("data1");
j = cursor.getColumnIndex("contact_id");
k = cursor.getColumnIndex("display_name");
l = cursor.getColumnIndex("data1");
i1 = cursor.getColumnIndex("mimetype");
s1 = null;
do{
s2 = cursor.getString(j);
if(s2 == null)
return localArrayList;
//if(s2.equals(s1))
//return localArrayList;
user = new User();
s1 = s2;
s3 = cursor.getString(k);
user.setName(s3);
user.setContactId(s2);
user.setContactType(paramString);
s4 = cursor.getString(i1);
if(s4 != null){
if(s4.equals("vnd.android.cursor.item/phone_v2")){
s6 = cursor.getString(i);
user.setPhone(s6);
}
else if(s4.equals("vnd.android.cursor.item/email_v2")){
s5 = cursor.getString(l);
user.setEmail(s5);
}
}
localArrayList.add(user);
}while(cursor.moveToNext());
}
}
catch (Exception localException)
{
//localException
}
finally
{
//closeCursor(localCursor);
closeCursor(cursor);
closeDatabase();
}
return localArrayList;
}
和：
private Cursor getNamesAndPictures(ArrayList<User> paramArrayList)
{
String str1 = prepareContactIdsString(paramArrayList);
ContentResolver localContentResolver = this.getAppContext().getContentResolver();
String[] arrayOfString = { "data1", "contact_id", "display_name", "_id", "data1", "mimetype" };
String str2 = "display_name != 'null' AND ((mimetype = 'vnd.android.cursor.item/phone_v2' AND is_primary != -1) OR (mimetype = 'vnd.android.cursor.item/email_v2' AND is_primary != -1)) AND contact_id NOT IN (" + str1 + ")";
return localContentResolver.query(android.provider.ContactsContract.Data.CONTENT_URI, arrayOfString, str2, null, "display_name COLLATE LOCALIZED ASC");
}