public static ArrayList<Result> fromJson(JSONObject items) {
ArrayList results = new ArrayList<Result>();
Gson gson = new Gson();
return results = gson.fromJson(items, Result[].class);
}
我无法找到此错误的解决方案:
Cannot resolve method 'fromJson(org.json.JSONObject, java.lang.Class<me.myrottentomatoes.Result[]>)'
对我来说,看起来我正在向方法传递正确的参数。请帮忙,谢谢。 这是Result类:
public class Result {
@Expose
private Boolean adult;
@SerializedName("backdrop_path")
@Expose
private String backdropPath;
@SerializedName("genre_ids")
@Expose
private List<Integer> genreIds = new ArrayList<Integer>();
@Expose
private Integer id;
@SerializedName("original_language")
@Expose
private String originalLanguage;
@SerializedName("original_title")
@Expose
private String originalTitle;
@Expose
private String overview;
@SerializedName("release_date")
@Expose
private String releaseDate;
@SerializedName("poster_path")
@Expose
private String posterPath;
@Expose
private Double popularity;
@Expose
private String title;
@Expose
private Boolean video;
@SerializedName("vote_average")
@Expose
private Double voteAverage;
@SerializedName("vote_count")
@Expose
private Integer voteCount;
//get's and set's...
//and the method public static ArrayList<Result> fromJson(JSONObject items)
答案 0 :(得分:6)
fromJson
方法的第一个参数是com.google.gson.JsonObject
,而不是org.json.JSONObject
。
见这里:https://github.com/google/gson/blob/master/UserGuide.md
需要注意的其他事项是,您的第二个参数应为ArrayList.class
,而不是Result[].class
。