public class NewsFragment extends Fragment { private String urls = “https://feed.mix.sina.com.cn/api/roll/get?pageid=153&lid=”; private String Sp = “&k=&num=20&page=”; private int page = 1; private String id; private XListView mXListView; private MyAdpter myAdpter; private List<XListBean.Results.DataBean> listAll = new ArrayList<>(); private List<XListBean.Results.DataBean> list = new ArrayList<>();

@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.activity_news_fragment, container, false);
    mXListView  = view.findViewById(R.id.x_list_view);
    myAdpter = new MyAdpter(list, getActivity());
    mXListView.setAdapter(myAdpter);
    mXListView.setPullLoadEnable(true);
    mXListView.setXListViewListener(new XListView.IXListViewListener() {
        @Override
        public void onRefresh() {
            doHttp(page);

        }

        @Override
        public void onLoadMore() {

        doLoad();
        }
    });
    Bundle bundle = getArguments();
    id = bundle.getString("id");
    /**
     * 獲取網路請求
     */

    return view;
}

private void doLoad() {
    page++;
    doHttp(page);
}

public void  doHttp(int page){



   new Helper().get(urls+id+Sp+page).result(new Helper.HttpLisenner() {
       @Override
       public void success(String data) {
           Gson gson = new Gson();
           XListBean xListBean = gson.fromJson(data, XListBean.class);
           list = xListBean.getResult().getData();
           listAll.addAll(list);
          myAdpter.setList(list);
           mXListView.stopRefresh();//停止重新整理
           mXListView.stopLoadMore();//停止載入更多

       }
   });
}
 

} //這邊在介面卡 每次呼叫的時候重新整理介面卡 public void setList(List<XListBean.Results.DataBean> list) { this.list = list; notifyDataSetChanged(); }