我在写一个应用程序,以显示在ListView联系人号码,但它给重复的联系人条目我想只显示一个联系人单独重复的联系人不显示在listiview
private void getContactList() {
ContentResolver cr = getContentResolver();
Cursor cur = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, null, null, ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME + " ASC");
if ((cur != null ? cur.getCount() : 0) > 0) {
while (cur != null && cur.moveToNext()) {
String id = cur.getString(
cur.getColumnIndex(ContactsContract.Contacts._ID));
String name = cur.getString(cur.getColumnIndex(
ContactsContract.Contacts.DISPLAY_NAME));
if (cur.getInt(cur.getColumnIndex(
ContactsContract.Contacts.HAS_PHONE_NUMBER)) > 0) {
Cursor pCur = cr.query(
ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
null,
ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = ?",
new String[]{id}, null);
while (pCur.moveToNext()) {
String phoneNo = pCur.getString(pCur.getColumnIndex(
ContactsContract.CommonDataKinds.Phone.NUMBER));
ContactsPlacer obj = new ContactsPlacer();
obj.setContactname(name);
obj.setContactnumber(phoneNo);
names.add(obj);
}
pCur.close();
}
}
}
if(cur!=null){
cur.close();
}
}
帮我一下的是,重复的联系人列表视图中不显示
每个联系人可以有多个电话号码,电子邮件地址等 –
相同的数据显示 –
同名手机号码 –