Provides conversion between a native type and its formatted and localized string
representation. Each is associated with a lookup key.
For example, the Date object has several of these implementations.
LookupKey="Date" provides a localized short date pattern through DateFormatter.
LookupKey="AbbrevDate" provides the same but in abbreviated date pattern through AbbrevDateFormatter.
Create implementations for each dataTypeLookupKey that needs localized formatting.
Provides conversion between a native type and its formatted and localized string representation. Each is associated with a lookup key. For example, the Date object has several of these implementations. LookupKey="Date" provides a localized short date pattern through DateFormatter. LookupKey="AbbrevDate" provides the same but in abbreviated date pattern through AbbrevDateFormatter. Create implementations for each dataTypeLookupKey that needs localized formatting.