public async Task ExportAsync(TLContactsContacts result)
{
using (await _syncLock.WaitAsync())
{
Debug.WriteLine("» Exporting contacts");
var store = await ContactManager.RequestStoreAsync(ContactStoreAccessType.AppContactsReadWrite);
if (store == null)
{
return;
}
var contactList = await GetContactListAsync(store);
var annotationList = await GetAnnotationListAsync();
if (contactList != null && annotationList != null)
{
await ExportAsync(contactList, annotationList, result);
}
Debug.WriteLine("» Exporting contacts completed");
}
}
public override async void RaisePropertyChanged([CallerMemberName] string propertyName = null)
{
base.RaisePropertyChanged(propertyName);
if (propertyName.Equals(nameof(IsContactsSyncEnabled)))
{
if (IsContactsSyncEnabled)
{
var contacts = CacheService.GetContacts();
var response = new TLContactsContacts {
Users = new TLVector <TLUserBase>(contacts)
};
await _contactsService.ExportAsync(response);
}
else
{
await _contactsService.RemoveAsync();
}
}
}
