private IInteractionNode FindOrAddNode(DependencyObject uiElement)
{
var node = uiElement.GetValue(NodeProperty) as IInteractionNode;
if (node == null)
{
node = new InteractionNode(uiElement, this);
uiElement.SetValue(NodeProperty, node);
}
return(node);
}
/// <summary>
/// Attaches the trigger and prepares it to send actions.
/// </summary>
/// <param name="uiElement">The UI element.</param>
/// <param name="trigger">The trigger.</param>
public void AttachTrigger(DependencyObject uiElement, IMessageTrigger trigger)
{
if (trigger.Message is IRoutedMessageHandler)
{
var node = new InteractionNode(uiElement, this);
node.RegisterHandler(trigger.Message as IRoutedMessageHandler);
node.AddTrigger(trigger);
}
else
{
var node = FindOrAddNode(uiElement);
node.AddTrigger(trigger);
}
}
/// <summary>
/// Attaches the trigger and prepares it to send actions.
/// </summary>
/// <param name="uiElement">The UI element.</param>
/// <param name="trigger">The trigger.</param>
public void AttachTrigger(DependencyObject uiElement, IMessageTrigger trigger)
{
if(trigger.Message is IRoutedMessageHandler)
{
var node = new InteractionNode(uiElement, this);
node.RegisterHandler(trigger.Message as IRoutedMessageHandler);
node.AddTrigger(trigger);
}
else
{
var node = FindOrAddNode(uiElement);
node.AddTrigger(trigger);
}
}
private IInteractionNode FindOrAddNode(DependencyObject uiElement)
{
var node = uiElement.GetValue(NodeProperty) as IInteractionNode;
if(node == null)
{
node = new InteractionNode(uiElement, this);
uiElement.SetValue(NodeProperty, node);
}
return node;
}