Re: Updating a View component about indexed parameter states
Re: Updating a View component about indexed parameter states
- Subject: Re: Updating a View component about indexed parameter states
- From: William Stewart <email@hidden>
- Date: Mon, 7 Nov 2005 10:37:25 -0800
The kAudioUnitProperty_ParameterInfo property. This is the property
that is used initially to get the information about the parameter.
This will work with the generic UIs as well
Bill
On 06/11/2005, at 4:42 PM, Andrew Kimpton wrote:
How should I notify a view (generic or otherwise) that the number
of items in an indexed parameter has changed, and also that the
labels for each of those indexes has changed. Basically I need to
prompt the view component to call GetParameterValueStrings() (get
the kAudioUnitProperty_ParameterValueStrings one more time).
Simply calling AUParameterSet() for the parameter value doesn't
seem to be enough (perhaps because the value itself hasn't changed
- the selected index is still 0 but everything else has changed).
I'd like to have a way that works for the generic UI not just a
custom UI so that the pop-up menus update etc.
Andrew 8-)
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