Contacts ListView load time?
Hello!
Home page of the application is a list of all the contacts stored on the device. I recover contacts using the () ContactService contacts (filters); For the some 200 + contacts it takes time to display the loading list. So I used a mechanism for paging as suggested. But the listview still takes a while to load (it seems to me that updates of the ListView when all contacts are loaded by opposition to refresh with new paged contacts).
It is, unsurprisingly, worse with more contacts. For example, for 2 k + contacts, it takes about 2. a few seconds to load.
Here's the code that loads the contacts:
mModel->clear();
const int maxLimit=200;
ContactListFilters filter;
filter.setLimit(maxLimit);
ContactService service;
QList contacts;
do
{
contacts=service.contacts(filter);
loadContacts(contacts);
if (contacts.size() == maxLimit)
{
filter.setAnchorId(contacts[maxLimit-1].id());
}
else
{
break;
}
} while (true);
and, loadContacts (QList
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void ContactsView::loadContacts(QList
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