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

In This Topic

Syntax
See Also

Syntax

Visual Basic
C#

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

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

'Usage
 
Dim instance As C1PolygonIcon
Dim key As String
Dim options As Foundation.NSKeyValueObservingOptions
Dim observer As Action(Of NSObservedChange)
Dim value As IDisposable
 
value = instance.AddObserver(key, options, observer)

Parameters

key
options
observer

Reference

C1PolygonIcon Class
C1PolygonIcon Members
Overload List