| Overload | Description |
|---|---|
| AddObserver(String,NSKeyValueObservingOptions,Action<NSObservedChange>) | (Inherited from Foundation.NSObject) |
| AddObserver(NSString,NSKeyValueObservingOptions,Action<NSObservedChange>) | (Inherited from Foundation.NSObject) |
| AddObserver(NSObject,NSString,NSKeyValueObservingOptions,IntPtr) | (Inherited from Foundation.NSObject) |
| AddObserver(NSObject,String,NSKeyValueObservingOptions,IntPtr) | (Inherited from Foundation.NSObject) |
Target Platforms: Android 4.4+, iOS 8+
Development Environments: Visual Studio 2015+, Visual Studio for Mac Preview, Xamarin for Visual Studio 4.2+