from property

double get from

Implementation

double get from {
  if (_from == null) return 0.0;
  double f = _from?.get() ?? 0.0;
  if (f < 0.0) f = 0.0;
  return f;
}
set from (dynamic v)

Implementation

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