PdfView.AnnotationWillHitNotification Property
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Notification constant for AnnotationWillHit
[Foundation.Advice("Use PdfView.Notifications.ObserveAnnotationWillHit helper method instead.")]
[Foundation.Field("PDFViewAnnotationWillHitNotification", "PDFKit")]
public static Foundation.NSString AnnotationWillHitNotification { get; }[Foundation.Advice("Use PdfView.Notifications.ObserveAnnotationWillHit helper method instead.")]
[Foundation.Field("PDFViewAnnotationWillHitNotification", "Quartz")]
public static Foundation.NSString AnnotationWillHitNotification { get; }member this.AnnotationWillHitNotification : Foundation.NSStringProperty Value
NSString constant, should be used as a token to NSNotificationCenter.
- Attributes
Remarks
This constant can be used with the NSNotificationCenter to register a listener for this notification, also developers can use the strongly typed notification ObserveAnnotationWillHit instead. This is an NSString instead of a string, because these values can be used as tokens in some native libraries instead of being used purely for their actual string content. The 'notification' parameter to the callback contains extra information that is specific to the notification type.
// Lambda style
NSNotificationCenter.DefaultCenter.AddObserver (
PdfView.AnnotationWillHitNotification, (notification) => {Console.WriteLine ("Received the notification PdfView", notification); }
// Method style
void Callback (NSNotification notification)
{
Console.WriteLine ("Received a notification PdfView", notification);
}
void Setup ()
{
NSNotificationCenter.DefaultCenter.AddObserver (PdfView.AnnotationWillHitNotification, Callback);
}