using System; using Foundation; using UIKit; using Xamarin.Forms; using XAMARINAccessibilitySpeech.iOS; [assembly: Dependency(typeof(IosAccessibilitySpeak))] namespace XAMARINAccessibilitySpeech.iOS { public class IosAccessibilitySpeak : IAccessibilitySpeakService { public void speakText(View v, string s) { UIAccessibility.PostNotification(notification: UIAccessibilityPostNotification.ScreenChanged, argument: new NSString(s)); } } }