/// <summary>
/// Manager on message dismissed.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="args">The <see cref="NotificationMessageManagerEventArgs"/> instance containing the event data.</param>
/// <exception cref="InvalidOperationException">Can't use both ItemsSource and Items collection at the same time.</exception>
private void ManagerOnOnMessageDismissed(object sender, NotificationMessageManagerEventArgs args)
{
if (this.ItemsSource != null)
{
throw new InvalidOperationException(
"Can't use both ItemsSource and Items collection at the same time.");
}
if (args.Message is INotificationAnimation)
{
var animatableMessage = args.Message as INotificationAnimation;
var animation = animatableMessage.AnimationOut;
if (animatableMessage.Animates && animatableMessage.AnimatableElement != null &&
animation != null && animatableMessage.AnimationOutDependencyProperty != null)
{
animation.Completed += (s, a) => this.RemoveMessage(args.Message);
animatableMessage.AnimatableElement.BeginAnimation(animatableMessage.AnimationOutDependencyProperty, animation);
}
else
{
this.RemoveMessage(args.Message);
}
}
else
{
this.RemoveMessage(args.Message);
}
}
/// <summary>
/// Manager on message queued.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="args">The <see cref="NotificationMessageManagerEventArgs"/> instance containing the event data.</param>
/// <exception cref="InvalidOperationException">Can't use both ItemsSource and Items collection at the same time.</exception>
private void ManagerOnOnMessageQueued(object sender, NotificationMessageManagerEventArgs args)
{
if (this.ItemsSource != null)
{
throw new InvalidOperationException(
"Can't use both ItemsSource and Items collection at the same time.");
}
this.Items?.Add(args.Message);
}
/// <summary>
/// Manager on message queued.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="args">The <see cref="NotificationMessageManagerEventArgs"/> instance containing the event data.</param>
/// <exception cref="InvalidOperationException">Can't use both ItemsSource and Items collection at the same time.</exception>
private void ManagerOnOnMessageQueued(object sender, NotificationMessageManagerEventArgs args)
{
if (this.ItemsSource != null)
{
throw new InvalidOperationException(
"Can't use both ItemsSource and Items collection at the same time.");
}
this.Items?.Add(args.Message);
if (args.Message is INotificationAnimation)
{
var animatableMessage = args.Message as INotificationAnimation;
var animation = animatableMessage.AnimationIn;
if (animatableMessage.Animates && animatableMessage.AnimatableElement != null &&
animation != null && animatableMessage.AnimationInDependencyProperty != null)
{
animatableMessage.AnimatableElement.BeginAnimation(animatableMessage.AnimationInDependencyProperty, animation);
}
}
}
