NSTextView.Notifications.ObserveWillChangeNotifyingTextView Method
Definition
Important
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Overloads
| Name | Description |
|---|---|
| ObserveWillChangeNotifyingTextView(EventHandler<NSTextViewWillChangeNotifyingTextViewEventArgs>) |
Strongly typed notification for the WillChangeNotifyingTextViewNotification constant. |
| ObserveWillChangeNotifyingTextView(NSObject, EventHandler<NSTextViewWillChangeNotifyingTextViewEventArgs>) |
Strongly typed notification for the WillChangeNotifyingTextViewNotification constant. |
ObserveWillChangeNotifyingTextView(EventHandler<NSTextViewWillChangeNotifyingTextViewEventArgs>)
Strongly typed notification for the WillChangeNotifyingTextViewNotification constant.
public static Foundation.NSObject ObserveWillChangeNotifyingTextView(EventHandler<AppKit.NSTextViewWillChangeNotifyingTextViewEventArgs> handler);static member ObserveWillChangeNotifyingTextView : EventHandler<AppKit.NSTextViewWillChangeNotifyingTextViewEventArgs> -> Foundation.NSObjectParameters
The handler that responds to the notification when it occurs.
Returns
Token object that can be used to stop receiving notifications by either disposing it or passing it to RemoveObservers(IEnumerable<NSObject>).
Remarks
This method can be used to subscribe to WillChangeNotifyingTextViewNotification notifications.
// Listen to all notifications posted for any object
var token = NSTextView.Notifications.ObserveWillChangeNotifyingTextView ((notification) => {
Console.WriteLine ("Observed WillChangeNotifyingTextViewNotification!");
};
// Stop listening for notifications
token.Dispose ();
Applies to
ObserveWillChangeNotifyingTextView(NSObject, EventHandler<NSTextViewWillChangeNotifyingTextViewEventArgs>)
Strongly typed notification for the WillChangeNotifyingTextViewNotification constant.
public static Foundation.NSObject ObserveWillChangeNotifyingTextView(Foundation.NSObject objectToObserve, EventHandler<AppKit.NSTextViewWillChangeNotifyingTextViewEventArgs> handler);static member ObserveWillChangeNotifyingTextView : Foundation.NSObject * EventHandler<AppKit.NSTextViewWillChangeNotifyingTextViewEventArgs> -> Foundation.NSObjectParameters
- objectToObserve
- NSObject
The specific object to observe.
The handler that responds to the notification when it occurs.
Returns
Token object that can be used to stop receiving notifications by either disposing it or passing it to RemoveObservers(IEnumerable<NSObject>).
Remarks
This method can be used to subscribe to WillChangeNotifyingTextViewNotification notifications.
// Listen to all notifications posted for a single object
var token = NSTextView.Notifications.ObserveWillChangeNotifyingTextView (objectToObserve, (notification) => {
Console.WriteLine ($"Observed WillChangeNotifyingTextViewNotification for {nameof (objectToObserve)}!");
};
// Stop listening for notifications
token.Dispose ();