RotationTransition(

  turns: AlwaysStoppedAnimation(-20 / 360), 

  //it will rotate 20 degree, remove (-) to rotate -20 degree

  child: Card(

      child: Text("FlutterCampus.com")

  )

)

// This example rotates an orange box containing text around its center by fifteen degrees

Transform.rotate(

  angle: -math.pi / 12.0,

  child: Container(

    padding: const EdgeInsets.all(8.0),

    color: const Color(0xFFE8581C),

    child: const Text('Apartment for rent!'),

  ),

)

Transform.rotate(

            angle: 90,

            child: const Text('Transform'),

          ),