/// <summary>
/// Shows the message
/// </summary>
/// <param name="title">Messagebar title</param>
/// <param name="description">Messagebar description</param>
/// <param name="type">Message type</param>
/// <param name = "onDismiss">OnDismiss callback</param>
/// <param name="duration"></param>
/// <param name="styleSheet"></param>
public void ShowMessage(string title, string description, ToastNotificationType type, Action <bool> onDismiss, TimeSpan duration, MessageBarStyleSheet styleSheet = null)
{
var messageView = new MessageView(title, description, type, onDismiss, duration)
{
stylesheetProvider = styleSheet,
Hidden = true
};
messageWindowView.AddSubview(messageView);
messageWindowView.BringSubviewToFront(messageView);
messageBarQueue.Enqueue(messageView);
if (!messageVisible)
{
showNextMessage();
}
}
private void showNextMessage()
{
if (messageBarQueue.Count > 0)
{
messageVisible = true;
MessageView messageView = messageBarQueue.Dequeue();
messageView.Frame = new RectangleF(0, -messageView.Height, messageView.Width, messageView.Height);
messageView.Hidden = false;
messageView.SetNeedsDisplay();
var gest = new UITapGestureRecognizer(messageTapped);
messageView.AddGestureRecognizer(gest);
UIView.Animate(DismissAnimationDuration, () => messageView.Frame = new RectangleF((float)messageView.Frame.X,
(float)(messageBarOffset + messageView.Frame.Y + messageView.Height), messageView.Width, messageView.Height));
//Need a better way of dissmissing the method
var timer = new System.Threading.Timer(dismissMessage, messageView, TimeSpan.FromSeconds(messageView.DisplayDelay), TimeSpan.FromMilliseconds(-1));
}
}
private void dismissMessage(MessageView messageView, bool clicked)
{
if (messageView != null && !messageView.Hit)
{
messageView.Hit = true;
UIView.Animate(DismissAnimationDuration, () => messageView.Frame =
new RectangleF((float)messageView.Frame.X, (float)-(messageView.Frame.Height - messageBarOffset), (float)messageView.Frame.Width, (float)messageView.Frame.Height),
() =>
{
messageVisible = false;
messageView.RemoveFromSuperview();
var action = messageView.OnDismiss;
action?.Invoke(clicked);
if (messageBarQueue.Count > 0)
{
showNextMessage();
}
});
}
}
