Difference between AGSCodedValueDomain and AGSInheritedDomain

Question

In my previous version, i have fetched the coded values from the domains property of 'AGSFeatureType'. In latest iOS Runtime SDK, the new subclass of AGSDomain, 'AGSInheritedDomain' has been added and no domains value founded.

#2. What is the difference between  `AGSCodedValueDomain ` and AGSInheritedDomain

#3 Is there any way to get domain value form AGSInheritedDomain or to change the type from 'AGSInheritedDomain' to 'AGSCodedValueDomain'.

Nicholas-Furness · Answer

Hi Muruganandham, If you're reading a subtype domain from an AGSFeatureType.domains and it's AGSInheritedDomain, you should look up the table's field (from which the domain will be inherited) with AGSArcGISFeatureTable.fieldForName() and read its domain property. Note: The key to the AGSFeatureType.domains dictionary is the field name, so you can just pass that to AGSArcGISFeatureTable.fieldForName(). For example: for featureType in table.featureTypes { guard let domains = featureType.domains else { continue } for (name,var domain) in domains { if domain is AGSInheritedDomain, let baseDomain = table.field(forName: name)?.domain { print("** \(name): Inherited Domain!") domain = baseDomain } // Now you've got the actual AGSCodedValueDomain or AGSRangeDomain… } } ‍‍‍‍‍‍‍‍‍‍‍ Sorry for the delayed response on this! Hope that helps. Nick.

MuruganandhamKuppan1 · Answer

Hi Nick,

Is there any way to avoid the "AGSInheritedCodedDomain" while creating subtypes.

Regards,

Nicholas-Furness · Answer

Hi Muruganandham Kuppan,

I need to find out more about the difference between the two, but this thread might be helpful to you.

Cheers,

Nick