void GetAdditionalGroups( )
{
if (RetrievingGroups == false)
{
RetrievingGroups = true;
BlockerView.Show(delegate
{
GroupFinder.GetGroups(GroupTypeId, StreetValue, CityValue, StateValue, ZipValue, CurrGroupIndex, NumRequestedGroups,
delegate(MobileAppApi.GroupSearchResult sourceLocation, List <MobileAppApi.GroupSearchResult> groupEntries, bool result)
{
BlockerView.Hide(delegate
{
RetrievingGroups = false;
// for additional groups, only take action if we got something back.
if (result)
{
// increment our index to the next set, or the end of the list, whichever is less
// this will ensure when we hit the end of the list, CurrGroupIndex reflects that.
CurrGroupIndex += Math.Min(groupEntries.Count, NumRequestedGroups);
GroupEntries.AddRange(groupEntries);
UpdateMap(true);
}
});
});
});
}
}
void GetAdditionalGroups( )
{
if (Searching == false)
{
Searching = true;
BlockerView.Show(delegate
{
GroupFinder.GetGroups(GroupTypeId, StreetValue, CityValue, StateValue, ZipValue, CurrGroupIndex, NumRequestedGroups,
delegate(MobileAppApi.GroupSearchResult sourceLocation, List <MobileAppApi.GroupSearchResult> groupEntries, bool result)
{
BlockerView.Hide(delegate
{
Searching = false;
if (result)
{
// increment our index to the next set, or the end of the list, whichever is less
// this will ensure when we hit the end of the list, CurrGroupIndex reflects that.
CurrGroupIndex += Math.Min(groupEntries.Count, NumRequestedGroups);
// add in the new results
GroupEntries.AddRange(groupEntries);
// update the map
UpdateMap(result);
// and reload the table
GroupFinderTableView.ReloadData( );
// since we're only loading additional groups, don't flag the
// list as updated. We don't want it to reset to the top.
GroupListUpdated = false;
}
});
});
});
}
}
