NSNotificationCenter.RemoveObserver Method
Definition
Important
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Overloads
| RemoveObserver(NSObject) | |
| RemoveObserver(NSObject, String, NSObject) |
RemoveObserver(NSObject)
[Foundation.Export("removeObserver:")]
public virtual void RemoveObserver (Foundation.NSObject observer);override this.RemoveObserver : Foundation.NSObject -> unitParameters
- observer
- NSObject
- Attributes
Remarks
The observer parameter is either the return value from the AddObserver methods that take a Action<NSNotification> parameter (the C# style API) or the "observer" parameter that is passed to AddObserver (the Objective-C style API).
Applies to
RemoveObserver(NSObject, String, NSObject)
[Foundation.Export("removeObserver:name:object:")]
public virtual void RemoveObserver (Foundation.NSObject observer, string aName, Foundation.NSObject anObject);override this.RemoveObserver : Foundation.NSObject * string * Foundation.NSObject -> unitParameters
- observer
- NSObject
- aName
- String
Optional name that you registered. Use null if you do not want filtering to take place.
This parameter can be null.
- anObject
- NSObject
The object that you originally registered interest in.
This parameter can be null.
- Attributes