java - 无法将 getUrl() 传入 onBindViewHolder？

Question

我有一个 ListSourceAdapter.java 类，

class ListSourceViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {

    ItemClickListener itemClickListener;
    TextView source_title;
    CircleImageView source_image;

    public ListSourceViewHolder(View itemView) {
        super(itemView);

        source_title = (TextView) itemView.findViewById(R.id.source_name);
        source_image = (CircleImageView) itemView.findViewById(R.id.source_image);
    }

    @Override
    public void onClick(View v) {

        itemClickListener.onClick(v, getAdapterPosition(), false);
    }
}

public class ListSourceAdapter extends RecyclerView.Adapter<ListSourceViewHolder> {

    private Context context;
    private WebSite webSite;

    public ListSourceAdapter(Context context, WebSite webSite) {
        this.context = context;
        this.webSite = webSite;
    }

    @Override
    public ListSourceViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        LayoutInflater inflater = LayoutInflater.from(parent.getContext());
        View itemView = inflater.inflate(R.layout.source_layout, parent, false);

        return new ListSourceViewHolder(itemView);
    }

    @Override
    public void onBindViewHolder(ListSourceViewHolder holder, int position) {

        StringBuilder iconBetterAPI = new StringBuilder("https://icons.better-idea.org/allicons.json?url=");
        iconBetterAPI.append(webSite.getSources().get(position).getUrl());
    }

    @Override
    public int getItemCount() {
        return webSite.getSources().size();
    }
}

在onBindView中，我尝试使用getUrl()，但它说无法解析方法

我的WebSite.java模型类如下

public class WebSite {

    private String status;
    private List<Source> sources;

    public WebSite() {
    }

    public WebSite(String status, List<Source> sources) {
        this.status = status;
        this.sources = sources;
    }

    public String getStatus() {
        return status;
    }

    public void setStatus(String status) {
        this.status = status;
    }

    public List<Source> getSources() {
        return sources;
    }

    public void setSources(List<Source> sources) {
        this.sources = sources;
    }
}

Source.java 文件如下所示

class UrlsToLogs {

    private String small, medium, large;

    public String getSmall() {
        return small;
    }

    public void setSmall(String small) {
        this.small = small;
    }

    public String getMedium() {
        return medium;
    }

    public void setMedium(String medium) {
        this.medium = medium;
    }

    public String getLarge() {
        return large;
    }

    public void setLarge(String large) {
        this.large = large;
    }
}

public class Source {

    private String id, name, description, url, category, language, country;
    private UrlsToLogs urlsToLogs;
    private List<String> sortByAvailable;

    public Source() {

    }

    public Source(String id, String name, String description, String url, String category, String language, String country, UrlsToLogs urlsToLogs, List<String> sortByAvailable) {
        this.id = id;
        this.name = name;
        this.description = description;
        this.url = url;
        this.category = category;
        this.language = language;
        this.country = country;
        this.urlsToLogs = urlsToLogs;
        this.sortByAvailable = sortByAvailable;
    }

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getDescription() {
        return description;
    }

    public void setDescription(String description) {
        this.description = description;
    }

    public String getUrl() {
        return url;
    }

    public void setUrl(String url) {
        this.url = url;
    }

    public String getCategory() {
        return category;
    }

    public void setCategory(String category) {
        this.category = category;
    }

    public String getLanguage() {
        return language;
    }

    public void setLanguage(String language) {
        this.language = language;
    }

    public String getCountry() {
        return country;
    }

    public void setCountry(String country) {
        this.country = country;
    }

    public UrlsToLogs getUrlsToLogs() {
        return urlsToLogs;
    }

    public void setUrlsToLogs(UrlsToLogs urlsToLogs) {
        this.urlsToLogs = urlsToLogs;
    }

    public List<String> getSortByAvailable() {
        return sortByAvailable;
    }

    public void setSortByAvailable(List<String> sortByAvailable) {
        this.sortByAvailable = sortByAvailable;
    }
}

IconBetterIdeaService 接口(interface)如下

public interface IconBetterIdeaService {

    @GET
    Call<IconBetterIdea> getIconUrl(@Url String url);

}

ItemClickListner 界面如下

public interface ItemClickListener {

    void onClick(View view, int position, boolean isLongClick);
}

为什么我无法访问getUrl()，我的代码做错了什么？

Answer 1

尝试像这样创建单独的类

public class WebSite {

    private String status;
    private List<Source> sources;

    public WebSite() {
    }

    public WebSite(String status, List<Source> sources) {
        this.status = status;
        this.sources = sources;
    }

    public String getStatus() {
        return status;
    }

    public void setStatus(String status) {
        this.status = status;
    }

    public List<Source> getSources() {
        return sources;
    }

    public void setSources(List<Source> sources) {
        this.sources = sources;
    }
}

比

public class Source {

    private String id, name, description, url, category, language, country;
    private UrlsToLogs urlsToLogs;
    private List<String> sortByAvailable;

    public Source() {

    }

    public Source(String id, String name, String description, String url, String category, String language, String country, UrlsToLogs urlsToLogs, List<String> sortByAvailable) {
        this.id = id;
        this.name = name;
        this.description = description;
        this.url = url;
        this.category = category;
        this.language = language;
        this.country = country;
        this.urlsToLogs = urlsToLogs;
        this.sortByAvailable = sortByAvailable;
    }

    public String getId() {
        return id;
    }

    public void setId(String id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getDescription() {
        return description;
    }

    public void setDescription(String description) {
        this.description = description;
    }

    public String getUrl() {
        return url;
    }

    public void setUrl(String url) {
        this.url = url;
    }

    public String getCategory() {
        return category;
    }

    public void setCategory(String category) {
        this.category = category;
    }

    public String getLanguage() {
        return language;
    }

    public void setLanguage(String language) {
        this.language = language;
    }

    public String getCountry() {
        return country;
    }

    public void setCountry(String country) {
        this.country = country;
    }

    public UrlsToLogs getUrlsToLogs() {
        return urlsToLogs;
    }

    public void setUrlsToLogs(UrlsToLogs urlsToLogs) {
        this.urlsToLogs = urlsToLogs;
    }

    public List<String> getSortByAvailable() {
        return sortByAvailable;
    }

    public void setSortByAvailable(List<String> sortByAvailable) {
        this.sortByAvailable = sortByAvailable;
    }
}

比

public class UrlsToLogs {
    private String small, medium, large;

    public String getSmall() {
        return small;
    }

    public void setSmall(String small) {
        this.small = small;
    }

    public String getMedium() {
        return medium;
    }

    public void setMedium(String medium) {
        this.medium = medium;
    }

    public String getLarge() {
        return large;
    }

    public void setLarge(String large) {
        this.large = large;
    }

}

输出

Clear-Rebuild and also check the imports