Hi Jack,
`AGSItem` is the base class for portal item and local item: https://developers.arcgis.com/ios/api-reference/interface_a_g_s_item.html , so you cannot directly initialize that.
Can you explain what is your usecase for initializing a local item? It might come with some local map packages, but I didn't encounter a case that it needs to be instantiated.
You may want to initialize an `AGSPortalItem` instead, if you want to access a resource from ArcGIS Online or Enterprise.
You can refer to this snippet to configure a portal item: https://github.com/Esri/arcgis-runtime-samples-ios/blob/3fbca3cd60a87ec15f0df0c0f55531e62d0ee911/arc...
Say you have a public web map on AGOL, use the following snippet to access it.
let map = AGSMap(item: AGSPortalItem(
portal: .arcGISOnline(withLoginRequired: false),
itemID: "{your-webmap-id}"
))
Hope it helps!
P.S. please ask the question in English when possible, so that other folks can better help you 🙂
