internal void RemoveElementPropertyChangeListener(IPropertyChangeListener listener, RadProperty radProperty)
{
List <IPropertyChangeListener> changeListeners = GetPropertyChangeListeners(radProperty);
if (changeListeners == null)
{
return;
}
changeListeners.Remove(listener);
}
/// <summary>
/// Subscribe for property-change event for given RadProperty for all elements in the tree.
/// </summary>
/// <param name="listener"></param>
/// <param name="radProperty"></param>
internal void AddElementPropertyChangeListener(IPropertyChangeListener listener, RadProperty radProperty)
{
List <IPropertyChangeListener> changeListeners = GetPropertyChangeListeners(radProperty);
if (changeListeners == null)
{
changeListeners = new List <IPropertyChangeListener>(1);
elementPropertyChangeListeners[radProperty.PropertyKey] = changeListeners;
}
if (!changeListeners.Contains(listener))
{
changeListeners.Add(listener);
}
}
public BindingExpression(BindingExpressionKey key, BindingBase binding, PropertyEntry<object> propertyEntry)
{
this.propertyEntry = propertyEntry;
Binding = binding;
this.Key = key;
if(IsTwoWayBinding && string.IsNullOrEmpty(((Binding)this.Binding).Path))
Guard.InvalidOperation(SR.TwoWayBindingRequiresPathExceptionMessage);
WpfBindingMode mode = IsTwoWayBinding ? WpfBindingMode.TwoWay : WpfBindingMode.OneWay;
WpfBinding wpfBinding = new WpfBinding("PropertyValue." + ((Binding)binding).Path) { Source = propertyEntry, Mode = mode};
if(Property == null)
Guard.ArgumentException("propertyName");
MethodInfo createMethod = typeof(PropertyChangeListener<>).MakeGenericType(key.property.PropertyType).GetMethod("Create", BindingFlags.Static | BindingFlags.Public);
listener = (IPropertyChangeListener)createMethod.Invoke(null, new object[] { wpfBinding, new Action<object>(UpdateTargetProperty), Property.GetValue(Control) });
if(IsTwoWayBinding)
Property.AddValueChanged(Control, OnTargerPropertyChanged);
}
public void AddCallback(IPropertyChangeListener callback)
{
callbacks.Add(callback);
}
// Use this for initialization
public void Register(IPropertyChangeListener listener)
{
listeners.Add(listener);
GameObject.Find("Player").GetComponent <PlayerController>().LetMeKnow("Listeners: " + listeners.Count);
}
