leftSet method

Implementation

Positioned leftSet(double value) {
  if (this is Positioned) {
    final thisWidget = this as Positioned;
    return Positioned(
      child: thisWidget.child,
      left: value,
      right: thisWidget.right,
      bottom: thisWidget.bottom,
      top: thisWidget.top,
    );
  }
  return Positioned(left: value, child: this);
}