animateToPage method

Future<void> animateToPage (int page, { @required Duration duration, @required Curve curve })

Animates the controlled PageView from the current page to the given page.

The animation lasts for the given duration and follows the given curve. The returned Future resolves when the animation completes.

The duration and curve arguments must not be null.

Implementation 

Future<void> animateToPage(int page, {
  @required Duration duration,
  @required Curve curve,
}) {
  final _PagePosition position = this.position;
  return position.animateTo(
    position.getPixelsFromPage(page.toDouble()),
    duration: duration,
    curve: curve,
  );
}