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