private static void ViewPropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
//Unfortunately the Parent property doesn't signal a change
//However when the renderer is set it should have it's parent
if (e.PropertyName == "Renderer")
{
var view = sender as View;
var gcv = FindContentViewParent(view);
var pending = PendingInterestParameters.Where(x => x.View == view).ToList();
foreach (var pendingparam in pending)
{
gcv.RegisterInterests(view, pendingparam.Interests);
PendingInterestParameters.Remove(pendingparam);
}
view.PropertyChanged -= ViewPropertyChanged;
}
}
private static void InterestsChanged(BindableObject bo, GestureCollection oldvalue, GestureCollection newvalue)
{
var view = bo as View;
//if (view == null)
// throw new InvalidBindableException(bo, typeof(View));
var gcv = FindContentViewParent(view, false);
if (gcv == null)
{
PendingInterestParameters.Add(new PendingInterestParams {
View = view, Interests = newvalue
});
view.PropertyChanged += ViewPropertyChanged;
}
else
{
gcv.RegisterInterests(view, newvalue);
}
}
