Version

AddObserver(String,NSKeyValueObservingOptions,Action<NSObservedChange>) Method

Syntax
public IDisposable AddObserver( 
   string key,
   Foundation.NSKeyValueObservingOptions options,
   Action<NSObservedChange> observer
)

Parameters

key
options
observer
Requirements

Target Platforms: Android 4.4+, iOS 8+

Development Environments: Visual Studio 2015+, Visual Studio for Mac Preview, Xamarin for Visual Studio 4.2+

See Also