UIPointerLockState.Notifications.ObserveDidChange Method
Definition
Important
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Overloads
| Name | Description |
|---|---|
| ObserveDidChange(EventHandler<UIPointerLockStateDidChangeEventArgs>) |
Strongly typed notification for the DidChangeNotification constant. |
| ObserveDidChange(NSObject, EventHandler<UIPointerLockStateDidChangeEventArgs>) |
Strongly typed notification for the DidChangeNotification constant. |
ObserveDidChange(EventHandler<UIPointerLockStateDidChangeEventArgs>)
Strongly typed notification for the DidChangeNotification constant.
public static Foundation.NSObject ObserveDidChange(EventHandler<UIKit.UIPointerLockStateDidChangeEventArgs> handler);static member ObserveDidChange : EventHandler<UIKit.UIPointerLockStateDidChangeEventArgs> -> 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 DidChangeNotification notifications.
// Listen to all notifications posted for any object
var token = UIPointerLockState.Notifications.ObserveDidChange ((notification) => {
Console.WriteLine ("Observed DidChangeNotification!");
};
// Stop listening for notifications
token.Dispose ();
Applies to
ObserveDidChange(NSObject, EventHandler<UIPointerLockStateDidChangeEventArgs>)
Strongly typed notification for the DidChangeNotification constant.
public static Foundation.NSObject ObserveDidChange(Foundation.NSObject objectToObserve, EventHandler<UIKit.UIPointerLockStateDidChangeEventArgs> handler);static member ObserveDidChange : Foundation.NSObject * EventHandler<UIKit.UIPointerLockStateDidChangeEventArgs> -> 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 DidChangeNotification notifications.
// Listen to all notifications posted for a single object
var token = UIPointerLockState.Notifications.ObserveDidChange (objectToObserve, (notification) => {
Console.WriteLine ($"Observed DidChangeNotification for {nameof (objectToObserve)}!");
};
// Stop listening for notifications
token.Dispose ();