I don't need the onRatingUpdate: },

[atta1234]

i dont need this function onRatingUpdate: (rating) {
print(rating);
},
where I just wanna display the ratings, but it's required how to remove it?
Row(
children: [
RatingBar.builder(
initialRating: average,
minRating: 0,
direction:
Axis.horizontal,
allowHalfRating: false,
itemCount: 5,
itemPadding:
EdgeInsets.symmetric(
horizontal: 4.0),
itemBuilder:
(context, _) => Icon(
Icons.star,
color:
Color(0xFF50BC90),
),
onRatingUpdate: (rating) {
print(rating);
},
),
],
),

[Ruslanbek0809]

I know it is late answer but you can use RatingBarIndicator. It is used only to display rating.