depth property

double get depth

@override
double get depth => _depth?.get() ?? 1.0;

set depth (dynamic v)

@override
set depth(dynamic v) {
  if (_depth != null) {
    _depth!.set(v);
  } else if (v != null) {
    _depth = DoubleObservable(Binding.toKey(id, 'depth'), v,
        scope: scope, listener: onPropertyChange);
  }
}