/// <summary>
/// Async task to load maps from the portal instance and put them in groups
/// </summary>
/// <param name="portal">Portal instance</param>
/// <returns></returns>
private async Task LoadMaps(ArcGISPortal portal)
{
StatusMessage = "Loading maps...";
var task1 = portal.GetBasemapsAsync();
var items = await task1;
Basemaps = items.Select(b => b.Item).OfType <PortalItem>();
var groups = new ObservableCollection <MapGroup>();
Groups = groups;
groups.Add(new MapGroup()
{
Name = "Base maps", Items = Basemaps
});
IsLoadingBasemaps = false;
StatusMessage = string.Format("Connected to {0} ({1})", portal.PortalInfo.PortalName, portal.PortalInfo.PortalName);
foreach (var item in await portal.GetFeaturedGroupsAsync())
{
var query = PortalQueryParameters.CreateForItemsOfTypeInGroup(PortalItemType.WebMap, item.GroupId);
query.Limit = 20;
var result = await portal.FindItemsAsync(query);
if (result.TotalResultsCount > 0)
{
groups.Add(new MapGroup()
{
Name = item.Title, Items = result.Results
});
if (Featured == null)
{
Featured = result.Results;
}
}
}
}
