public void ShowAccessibilityAnnouncement(string message)
{
var dictionary =
new NSDictionary(
NSAccessibilityNotificationUserInfoKeys.AnnouncementKey, new NSString(message),
NSAccessibilityNotificationUserInfoKeys.PriorityKey, NSAccessibilityPriorityLevel.High);
NSAccessibility.PostNotification(
searchEntry.GetAccessibilityFocusedUIElement(),
NSAccessibilityNotifications.AnnouncementRequestedNotification,
dictionary);
}
public static void MakeAccessibilityAnnouncement(this Atk.Object o, string message)
{
if (o == null)
{
return;
}
var nsObject = GetNSAccessibilityElement(o) as NSObject;
if (nsObject == null)
{
return;
}
var dictionary =
new NSDictionary(NSAccessibilityNotificationUserInfoKeys.AnnouncementKey, new NSString(message),
NSAccessibilityNotificationUserInfoKeys.PriorityKey, NSAccessibilityPriorityLevel.High);
NSAccessibility.PostNotification(nsObject, NSAccessibilityNotifications.AnnouncementRequestedNotification, dictionary);
}
public void MakeAnnouncement(string message, bool polite = false)
{
if (!a11yHelperInitialized)
{
return;
}
var nsObject = NSApplication.SharedApplication?.AccessibilityFocusedWindow;
if (nsObject == null)
{
return;
}
var dictionary =
new NSDictionary(NSAccessibilityNotificationUserInfoKeys.AnnouncementKey, new NSString(message),
NSAccessibilityNotificationUserInfoKeys.PriorityKey, polite ? NSAccessibilityPriorityLevel.Medium : NSAccessibilityPriorityLevel.High);
NSAccessibility.PostNotification(nsObject, NSAccessibilityNotifications.AnnouncementRequestedNotification, dictionary);
}
