Upravit

Sdílet prostřednictvím

UIView.MonoAudioStatusDidChangeNotification Property

  • Reference

Definition

Namespace:
UIKit
Assembly:
Xamarin.iOS.dll

Notification constant for MonoAudioStatusDidChange

[Foundation.Advice("Use UIView.Notifications.ObserveMonoAudioStatusDidChange helper method instead.")]
[Foundation.Field("UIAccessibilityMonoAudioStatusDidChangeNotification", "UIKit")]
[ObjCRuntime.Unavailable(ObjCRuntime.PlatformName.WatchOS, ObjCRuntime.PlatformArchitecture.All, null)]
public static Foundation.NSString MonoAudioStatusDidChangeNotification { [ObjCRuntime.Unavailable(ObjCRuntime.PlatformName.WatchOS, ObjCRuntime.PlatformArchitecture.All, null)] get; }
member this.MonoAudioStatusDidChangeNotification : Foundation.NSString

Property Value

NSString

NSString constant, should be used as a token to NSNotificationCenter.

Attributes
AdviceAttribute FieldAttribute UnavailableAttribute

Remarks

This constant can be used with the NSNotificationCenter to register a listener for this notification. 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 (
    UIView.MonoAudioStatusDidChangeNotification, (notification) => {
        Console.WriteLine ("Received the notification UIView", notification); 
    });


// Method style
void Callback (NSNotification notification)
{
    Console.WriteLine ("Received a notification UIView", notification);
}

void Setup ()
{
    NSNotificationCenter.DefaultCenter.AddObserver (UIView.MonoAudioStatusDidChangeNotification, Callback);
}

Applies to

See also