需要获取评分表 Google 地点 API 而不仅仅是星星

Question

使用 Google 个位置和 RatingBarIndicator。然而，一切都按预期工作，除了评级星之外，我希望在星号右侧显示评级编号，但是，我在 RatingBarIndicator 上看到的所有文档都没有显示如何从 API.

places.dart

class Place {
  final String name;
  final double rating;
  final int userRatingCount;
  final String vicinity;
  final Geometry geometry;

  Place(
      {this.name,
      this.rating,
      this.userRatingCount,
      this.vicinity,
      this.geometry});

  Place.fromJson(Map<dynamic,dynamic> parsedJson)
    :name = parsedJson['name'],
  rating = (parsedJson['rating'] !=null) ? parsedJson['rating'].toDouble() : null,
  userRatingCount = (parsedJson['user_rating_total'] != null) ? parsedJson['user_rating_total'] : null,
  vicinity = parsedJson['vicinity'],
  geometry = Geometry.fromJson(parsedJson['geometry']);
}

Map.dart

Expanded(
                                  child: ListView.builder(
                                      itemCount: places.length,
                                      itemBuilder: (context, index) {
                                        return FutureProvider(
                                          create: (context) =>
                                              geoService.getDistance(
                                            currentPosition.latitude,
                                            currentPosition.longitude,
                                            places[index].geometry.location.lat,
                                            places[index].geometry.location.lat,
                                          ),
                                          child: Card(
                                            child: ListTile(
                                              title: Text(places[index].name),
                                              subtitle: Column(children: <Widget>[
                                                (places[index].rating != null) ? Row(children: <Widget>[
                                                  RatingBarIndicator(
                                                      rating: places[index].rating,
                                                    itemBuilder: (context, index) => Icon(Icons.star, color: Colors.amber),
                                                    itemCount: 5,
                                                    itemSize: 10,
                                                    direction: Axis.horizontal,
                                                  ),
                                                ],) : Row(),
                                                Consumer<double>(
                                                  builder: (context, meters, widget){

                                                  }
                                                ),
                                              ],),
                                            ),
                                          ),
                                        );
                                      }),
                                )

Answer 1

RatingBarIndicator 不提供此功能，您可以在指示器右侧添加带有样式的 Text 小部件以模仿该外观。