/// <summary>
/// Register an attached dependency / bindable property
/// </summary>
/// <param name="name">The property name</param>
/// <param name="propertyType">The property type</param>
/// <param name="ownerType">The owner type</param>
/// <param name="defaultValue">The default value</param>
/// <param name="propertyChangedCallback">Callback to executed on property changed</param>
/// <returns>The registred attached dependecy property</returns>
public static DependencyProperty RegisterAttached(string name, Type propertyType, Type ownerType, object defaultValue = null, PropertyChangedCallback propertyChangedCallback = null)
{
#if XFORMS
return(DependencyProperty.CreateAttached(name, propertyType, ownerType, defaultValue, propertyChanged: (obj, oldValue, newValue) => {
if (propertyChangedCallback != null)
{
propertyChangedCallback(obj, new DependencyPropertyChangedEventArgs(newValue, oldValue, null));
}
}));
#else
return(DependencyProperty.RegisterAttached(name, propertyType, ownerType, new PropertyMetadata(defaultValue, propertyChangedCallback)));
#endif
}
public MultiCondition()
{
_aggregatedStateProperty = BindableProperty.CreateAttached("AggregatedState", typeof(bool), typeof(DataTrigger), false, propertyChanged: OnAggregatedStatePropertyChanged);
Conditions = new TriggerBase.SealedList <Condition>();
}
public BindingCondition()
{
_boundProperty = BindableProperty.CreateAttached("Bound", typeof(object), typeof(BindingCondition), null, propertyChanged: OnBoundPropertyChanged);
}
public PropertyCondition()
{
_stateProperty = BindableProperty.CreateAttached("State", typeof(bool), typeof(PropertyCondition), false, propertyChanged: OnStatePropertyChanged);
}