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

In This Topic

Syntax

Visual Basic
C#

'Declaration
 
Public Overloads Function AddObserver( _
   ByVal key As Foundation.NSString, _
   ByVal options As Foundation.NSKeyValueObservingOptions, _
   ByVal observer As Action(Of NSObservedChange) _
) As IDisposable

'Usage
 
Dim instance As C1Icon
Dim key As Foundation.NSString
Dim options As Foundation.NSKeyValueObservingOptions
Dim observer As Action(Of NSObservedChange)
Dim value As IDisposable
 
value = instance.AddObserver(key, options, observer)

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

Parameters

key
options
observer

Reference

C1Icon Class
C1Icon Members
Overload List