我正在构建一个应用程序来测试改造和CardView，RecyclerView和Glide。我有这个对象＆＃39;项目＆＃39;我在哪里定义电影的属性：
public class Item {
@SerializedName("poster_path")
private String posterPath;
@SerializedName("adult")
private boolean adult;
@SerializedName("overview")
private String overview;
@SerializedName("release_date")
private String releaseDate;
@SerializedName("genre_ids")
private List<Integer> genreIds = new ArrayList<Integer>();
@SerializedName("id")
private Integer id;
@SerializedName("original_title")
private String originalTitle;
@SerializedName("original_language")
private String originalLanguage;
@SerializedName("title")
private String title;
@SerializedName("backdrop_path")
private String backdropPath;
@SerializedName("popularity")
private Double popularity;
@SerializedName("vote_count")
private Integer voteCount;
@SerializedName("video")
private Boolean video;
@SerializedName("vote_average")
private Double voteAverage;
public Item(String posterPath, boolean adult, String overview, String releaseDate, List<Integer> genreIds, Integer id,
String originalTitle, String originalLanguage, String title, String backdropPath, Double popularity,
Integer voteCount, Boolean video, Double voteAverage) {
this.posterPath = posterPath;
this.adult = adult;
this.overview = overview;
this.releaseDate = releaseDate;
this.genreIds = genreIds;
this.id = id;
this.originalTitle = originalTitle;
this.originalLanguage = originalLanguage;
this.title = title;
this.backdropPath = backdropPath;
this.popularity = popularity;
this.voteCount = voteCount;
this.video = video;
this.voteAverage = voteAverage;
}
public String getPosterPath() {
return posterPath;
}
public void setPosterPath(String posterPath) {
this.posterPath = posterPath;
}
public boolean isAdult() {
return adult;
}
public void setAdult(boolean adult) {
this.adult = adult;
}
public String getOverview() {
return overview;
}
public void setOverview(String overview) {
this.overview = overview;
}
public String getReleaseDate() {
return releaseDate;
}
public void setReleaseDate(String releaseDate) {
this.releaseDate = releaseDate;
}
public List<Integer> getGenreIds() {
return genreIds;
}
public void setGenreIds(List<Integer> genreIds) {
this.genreIds = genreIds;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getOriginalTitle() {
return originalTitle;
}
public void setOriginalTitle(String originalTitle) {
this.originalTitle = originalTitle;
}
public String getOriginalLanguage() {
return originalLanguage;
}
public void setOriginalLanguage(String originalLanguage) {
this.originalLanguage = originalLanguage;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getBackdropPath() {
return backdropPath;
}
public void setBackdropPath(String backdropPath) {
this.backdropPath = backdropPath;
}
public Double getPopularity() {
return popularity;
}
public void setPopularity(Double popularity) {
this.popularity = popularity;
}
public Integer getVoteCount() {
return voteCount;
}
public void setVoteCount(Integer voteCount) {
this.voteCount = voteCount;
}
public Boolean getVideo() {
return video;
}
public void setVideo(Boolean video) {
this.video = video;
}
public Double getVoteAverage() {
return voteAverage;
}
public void setVoteAverage(Double voteAverage) {
this.voteAverage = voteAverage;
}
}
在MainActivity中，我声明了这个项目列表：
private List<Item> movies;
稍后在onCreate方法内部，我调用此方法从imdb API请求一些数据：
ApiInterface apiService =
ApiClient.getClient().create(ApiInterface.class);
Call<MoviesResponse> call = apiService.getTopRatedMovies(API_KEY);
call.enqueue(new Callback<MoviesResponse>() {
@Override
public void onResponse(Call<MoviesResponse> call, Response<MoviesResponse> response) {
int statusCode = response.code();
movies = response.body().getResults();
//recyclerView.setAdapter(new MoviesAdapter(movies, R.layout.list_item_movie, context));
}
@Override
public void onFailure(Call<MoviesResponse> call, Throwable t) {
// Log error here since request failed
Log.e(TAG, t.toString());
}
});
我正在尝试在“电影”中插入API中的所有数据。列表，但问题是我收到一个错误，说这个电影＆＃39;列表来自android.graphics.Movie而不是我的类Item。而且我不知道为什么。我该如何解决这个问题？
编辑：
错误消息
Executing tasks: [:app:assembleDebug]
Configuration 'compile' in project ':app' is deprecated. Use 'implementation' instead.
:app:buildInfoDebugLoader
:app:preBuild UP-TO-DATE
:app:preDebugBuild UP-TO-DATE
:app:compileDebugAidl UP-TO-DATE
:app:compileDebugRenderscript UP-TO-DATE
:app:checkDebugManifest UP-TO-DATE
:app:generateDebugBuildConfig UP-TO-DATE
:app:generateDebugResValues UP-TO-DATE
:app:generateDebugResources UP-TO-DATE
:app:mergeDebugResources UP-TO-DATE
:app:createDebugCompatibleScreenManifests UP-TO-DATE
:app:processDebugManifest UP-TO-DATE
:app:splitsDiscoveryTaskDebug UP-TO-DATE
:app:processDebugResources UP-TO-DATE
:app:generateDebugSources
:app:javaPreCompileDebug UP-TO-DATE
:app:compileDebugJavaWithJavac
/Users/Mvaguimaraes/Documents/Android Projects/MusicAppCardView/app/src/main/java/com/example/mvaguimaraes/musicappcardview/MainActivity.java:86: error: incompatible types: List<Movie> cannot be converted to List<Item>
movies = response.body().getResults();
^
1 error
FAILED
:app:buildInfoGeneratorDebug
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:compileDebugJavaWithJavac'.
> Compilation failed; see the compiler error output for details.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
* Get more help at https://help.gradle.org
BUILD FAILED in 17s
15 actionable tasks: 3 executed, 12 up-to-date
答案 0 :(得分：2)
这意味着您已经在某处导入了错误的Movie类。
如果您包含
的导入，请检查您的改装服务import android.graphics.Movie;
在某处，而不是你自己的模型。
如果您已列出或仅将通用列表作为返回值而不是
，请再次检查您的改造服务 ApiInterfaceList<Item>
这意味着要确保它像
@GET("your/path")
Call<List<Item>> listItems();
而不是
@GET("your/path")
Call<List> listItems();
或
@GET("your/path")
Call<List<Movie>> listItems();