AUAudioUnitBusArray.AddObserver Method
Definition
Important
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Adds a key-value observer to every bus in the array.
[Foundation.Export("addObserverToAllBusses:forKeyPath:options:context:")]
public virtual void AddObserver (Foundation.NSObject observer, string keyPath, Foundation.NSKeyValueObservingOptions options, IntPtr context);override this.AddObserver : Foundation.NSObject * string * Foundation.NSKeyValueObservingOptions * nativeint -> unitParameters
- observer
- NSObject
The KVO observer to add to all buses in the array.
- keyPath
- String
The object-relative keypath that identifies the property to observe.
- options
- NSKeyValueObservingOptions
The observing options for the observer.
- context
-
IntPtr
nativeint
An object or value that is used to disambiguate observer calls.
- Attributes