createGridItemSlideAnimation function

Animation<Offset>? createGridItemSlideAnimation({ required int end, required int from, required bool enable, required Size itemSize, required Axis direction, required int crossCount, required double mainAxisSpacing, required double crossAxisSpacing, required AnimationController animateController, })

Create GridItem slideAnimation (from -> end)

Implementation

Animation<Offset>? createGridItemSlideAnimation({
  required int end,
  required int from,
  required bool enable,
  required Size itemSize,
  required Axis direction,
  required int crossCount,
  required double mainAxisSpacing,
  required double crossAxisSpacing,
  required AnimationController animateController,
}) {
  if (enable && from != end) {
    Tween<Offset> tween = Tween(
      begin: getAnimationGridItemOffset(
        crossAxisSpacing: crossAxisSpacing,
        mainAxisSpacing: mainAxisSpacing,
        crossCount: crossCount,
        direction: direction,
        itemSize: itemSize,
        from: from,
        end: end,
      ),
      end: const Offset(0.0, 0.0),
    );

    return tween.animate(
      CurvedAnimation(
        parent: animateController,
        curve: Curves.easeOut,
      ),
    );
  }

  return null;
}