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