finishedAnimation method

Implementation

finishedAnimation() {
  // WidgetsBinding.instance.addPostFrameCallback((_) {
  if (animate = true) {
    Future.delayed(Duration(milliseconds: 100), () =>
        setState(() {
          animate = false;
          if (openSheet == null) {
            fromTop = null;
            fromBottom = null;
            fromLeft = null;
            fromRight =  null;
          }
          if (animatingClose == true) {
            animatingClose = false;
            openSheet = null;
          }
          // widget.model.open = '';
        })
    );
  }
  if (afterAnimation != null ) {
    afterAnimation!();
    afterAnimation = null;
  }
  // });
}