//ADD THIS METHOD :
public void NewMessageHandler(NSNotification obj)
{
int count = ALChatManager.GetUreadCount();
Console.WriteLine("Unread count is {0}", count);
this.UreadCount.Text = "Unread count : " + count;
}
public override void ViewWillAppear(bool animated)
{
base.ViewWillAppear(animated);
NSNotificationCenter notification = NSNotificationCenter.DefaultCenter;
//notification.AddObserver(this, new Selector("newMessageHandler"),
// (NSString) "newMessageNotification",null);
this.UreadCount.Text = "Unread count : " + ALChatManager.GetUreadCount();
notification.AddObserver((NSString)"newMessageNotification", NewMessageHandler);
}
public override void ViewWillAppear(bool animated)
{
base.ViewWillAppear(animated);
NSNotificationCenter notification = NSNotificationCenter.DefaultCenter;
//notification.AddObserver(this, new Selector("newMessageHandler"),
// (NSString) "newMessageNotification",null);
this.UreadCount.Text = "Unread count : " + ALChatManager.GetUreadCount();
notification.AddObserver((NSString)"newMessageNotification", NewMessageHandler);
if (this.NavigationController != null)
{
this.NavigationItem.SetLeftBarButtonItem(
new UIBarButtonItem(UIBarButtonSystemItem.Cancel, (sender, args) =>
{
this.DismissViewController(true, () => { });
})
, false);
}
}
