Type Method


Initializes a group as a copied instance of a template group.


+ (AUParameterGroup *)createGroupFromTemplate:(AUParameterGroup *)templateGroup identifier:(NSString *)identifier name:(NSString *)name addressOffset:(AUParameterAddress)addressOffset;



A group to be used as a template and largely copied from.


A non-localized, persistent identifier for the new group.


A localized display name for the new group.


The address offset for the new group’s parameters, with respect to the template group.

Return Value

A newly-initialized parameter group object.

See Also

Audio Unit Implementations

+ createGroupWithIdentifier:name:children:

Creates a parameter group object.

+ createGroupTemplate:

Creates a template group which may be used as a prototype for further group instances.

+ createTreeWithChildren:

Creates a parameter tree object.

Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

Learn more about using Apple's beta software