protected override void OnDetachingFrom(BindableObject bindable)
{
base.OnDetachingFrom(bindable);
var vm = bindable.BindingContext as INotifyDataErrorInfo;
if (vm != null)
{
vm.ErrorsChanged -= ModelOnErrorsChanged;
}
bindable.BindingContextChanged -= BindableOnBindingContextChanged;
_element = null;
}
protected override void OnAttachedTo(BindableObject bindable)
{
base.OnAttachedTo(bindable);
_element = (IXfxValidatableElement)bindable;
bindable.BindingContextChanged += BindableOnBindingContextChanged;
}
