paint method

@override void paint(Canvas canvas, Size size, double progress, int seed,)

Implementation

@override
void paint(Canvas canvas, Size size, double progress, seed) {
  canvas.save();
  canvas.translate(
      offsetTween.lerp(progress).dx, offsetTween.lerp(progress).dy);
  child.paint(canvas, size, progress, seed);
  canvas.restore();
}