Implementing the 3d Flip Animation

flip_animation.dart

 body: Center(
          child: Transform(
            alignment: FractionalOffset.center,
            transform: Matrix4.identity()
              ..setEntry(3, 2, 0.002)
              ..rotateX(pi*(_myAnimation.value)),
            child: Container(
              color: Colors.blueAccent,
              width: 200,
              height: 200,
              child: Icon(
                Icons.accessibility_new,
                color: Colors.white,
                size: 50,
              ),
            ),
          )
      ),