/// <summary>
/// Initializes a new instance of the <see cref="VisualStateProxyBinder"/> class.
/// </summary>
/// <param name="Proxy">The proxy.</param>
/// <param name="binding">The binding.</param>
/// <param name="dispose">The dispose.</param>
private VisualStateProxyBinder(VisualStateProxy Proxy, Action <VisualStateProxyBinder> binding = null, Action <VisualStateProxyBinder> dispose = null)
:
base(
binding,
dispose
)
{
_Proxy = Proxy;
}
//static Action <VisualStateProxyBinder > binding
// = binder =>
// {
// if (binder.Element != null)
// {
// act =
// () =>
// {
// binder._Proxy.GotoState(binder._Proxy.CurrentState, binder._Proxy.CurrentUseTransitions);
// };
// }
// };
/// <summary>
/// Creates the specified proxy.
/// </summary>
/// <param name="proxy">The proxy.</param>
/// <returns>VisualStateProxyBinder.</returns>
public static VisualStateProxyBinder Create(VisualStateProxy proxy)
{
var binder = new VisualStateProxyBinder(proxy);
RoutedEventHandler hdler =
(o, ea) =>
{
binder._Proxy.GotoState(binder._Proxy.CurrentState, binder._Proxy.CurrentUseTransitions);
};
binder._bindingAction =
b =>
{
if (b.Element != null)
{
b.Element.Loaded += hdler;
b.Element.Unloaded +=
(_1, _2) =>
{
b.Element.SetValue(VisualStateProxyBinder.BinderProperty, null);
};
}
hdler(null, null);
};
binder._disposeAction =
b =>
{
if (b.Element != null)
{
b.Element.Loaded -= hdler;
}
b.Element = null;
};
return(binder);
}
