build method

  1. @override
Widget build(
  1. BuildContext context
)
override

Override this method to build widgets that depend on the state of the listenable (e.g., the current value of the animation).

Implementation

@override
Widget build(BuildContext context) {
  return ClipRect(
    child: Align(
      alignment:
          alignment ??
          switch (axis) {
            Axis.horizontal => AlignmentDirectional(axisAlignment ?? 0.0, -1.0),
            Axis.vertical => AlignmentDirectional(-1.0, axisAlignment ?? 0.0),
          },
      heightFactor: axis == Axis.vertical
          ? math.max(sizeFactor.value, 0.0)
          : fixedCrossAxisSizeFactor,
      widthFactor: axis == Axis.horizontal
          ? math.max(sizeFactor.value, 0.0)
          : fixedCrossAxisSizeFactor,
      child: child,
    ),
  );
}