//----- method -----
public RegisterScrollView()
{
scrollView = new FastScrollView(this);
toolbarPlusIcon = EditorGUIUtility.IconContent("Toolbar Plus");
toolbarMinusIcon = EditorGUIUtility.IconContent("Toolbar Minus");
scrollView.OnRepaintRequestAsObservable()
.Subscribe(_ =>
{
if (onRepaintRequest != null)
{
onRepaintRequest.OnNext(Unit.Default);
}
})
.AddTo(Disposable);
}