AUImplementorDisplayNameWithLengthCallback
A block called to obtain a parameter node’s display name, possibly truncated to a desired length.
Declaration
typealias AUImplementorDisplayNameWithLengthCallback = (AUParameterNode, Int) -> StringDiscussion
This block is only of interest to audio unit subclasses.
The block returns a truncated parameter node display name.
The block takes the following parameters:
- node
The parameter node to query.
- desiredLength
The desired length, in characters, of the display name.
See Also
Related Documentation
Monitoring Parameter Changes
AUListenerCreateWithDispatchQueue(_:_:_:_:)AUListenerCreate(_:_:_:_:_:_:)AUParameterListenerNotify(_:_:_:)AUParameterFormatValue(_:_:_:_:)AUParameterSet(_:_:_:_:_:)AUParameterValueFromLinear(_:_:)AUParameterValueToLinear(_:_:)AUParameterListenerBlockAUParameterListenerProcAUParameterListenerRefAUImplementorStringFromValueCallbackAUImplementorValueFromStringCallback