MDSchema

Overview

The MDSchema functions provide information about the metadatareturned for an item including the type of metadata provided fora file type, the localized display name for a metadata attributekey, and the schema for a metadata attribute key.

Topics

MDSchema Miscellaneous Functions

• MDSchemaCopyAllAttributes()
• MDSchemaCopyAttributesForContentType(_:)
• MDSchemaCopyDisplayDescriptionForAttribute(_:)
• MDSchemaCopyDisplayNameForAttribute(_:)
• MDSchemaCopyMetaAttributesForAttribute(_:)

Constants

• Available Metadata Attribute Keys
• Metadata Attribute Schema Description Keys

See Also

Opaque Types

• MDItem

Related Documentation

• Spotlight Overview