private void HookCheck()
{
document.addEventListener("scroll", OnScroll, true);
window.addEventListener("resize", OnScroll, true);
DomObserver.WhenRemoved(InnerElement, UnHookCheck);
//Trigger one time on first render, to force check if visible
OnScroll(null);
}
public static T WhenRemoved <T>(this T component, Action callback) where T : IComponent
{
DomObserver.WhenRemoved(component.Render(), callback);
return(component);
}
