/// <summary>
/// Register a forwarding listener to another bindable
/// </summary>
/// <param name="originalDispatcher">The bindable to forward from</param>
public void ForwardOnChange(IBindable originalDispatcher)
{
if (!ForwardedBindables.ContainsKey(originalDispatcher))
{
// create an anonymous function the is used for forwarding
var forwarding = (BindableCallback)((c, o) => Dispatch(o));
// add it and dont immediatly dispatch
originalDispatcher.OnChange(forwarding, false);
// remember the anonymous function
ForwardedBindables[originalDispatcher] = forwarding;
}
}
protected virtual void BindData <T>(IBindable <T> bindable, BindableCallback listener)
{
// remember the listener so it can be removed on destruction of the mediator
RegisteredDataBindings.Add(
new KeyValuePair <IBindable, BindableCallback>(
bindable,
listener
)
);
// apply the listener
bindable.OnChange(listener);
}
