upToDown static method

Transform upToDown({ required Widget child, required Animation<double> animation, })

animate the dialog from up to down

Implementation

static Transform upToDown({
  /// the child
  required Widget child,

  /// the animation as double
  required Animation<double> animation,
}) {
  return Transform(
    // define the matrix 4 translation from our curve
    transform:
        Matrix4.translationValues(0.0, getCurvedValue(animation) * 200, 0.0),
    child: Opacity(
      opacity: animation.value,
      child: child,
    ),
  );
}