Question

我收到一条错误消息，说没有连接适配器；跳过布局，我几乎在互联网上看到了所有答案，但没有任何解决方案。

这是我的MainActivity

public class DetailArrivalActivity extends AppCompatActivity {

String codeCity, fno;
static Detail arrList;

static Context mContext;
static ApiInterface mApiInterface;
private static RecyclerView.Adapter mAdapter;
private static RecyclerView mRecyclerView;
private static RecyclerView.LayoutManager mLayoutManager;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_detail_arrival);
    ButterKnife.bind(this);

    mContext = this;
    mRecyclerView = findViewById(R.id.recyclerViewV);
    mRecyclerView.setHasFixedSize(true);
    mApiInterface = ApiClient.getClient().create(ApiInterface.class);

    mLayoutManager = new LinearLayoutManager(this);

    mRecyclerView.setLayoutManager(mLayoutManager);

    final Bundle i = new Bundle();
    i.putString("city", "KNO"); // Key1
    open(i);

}

private void open(Bundle args) {
    String city = args.getString("city");
    String date = args.getString("flightdate");
    String fno = args.getString("flightno");
    DetailArrivalActivity.getCity(city, date, fno);
}

public static void getCity(String s, String date, String fno) {

    DateFormat df = new SimpleDateFormat("yyyy-MM-d");
    date = df.format(Calendar.getInstance().getTime());

    Call<DetailModel> arrCall = mApiInterface.getDetailDept("KNO", "2019-02-27", "3K0283");
    arrCall.enqueue(new Callback<DetailModel>() {
        @Override
        public void onResponse(Call<DetailModel> call, Response<DetailModel>
                response) {

            System.out.println("status code "+response.code());

            arrList = response.body().getResult();
            mAdapter = new DetailAdapter(arrList, mContext);
            mRecyclerView.setAdapter(mAdapter);
        }

        @Override
        public void onFailure(Call<DetailModel> call, Throwable t) {
            Log.e("Retrofit Get", t.toString());
        }
    });
}
}

我的适配器

public class DetailAdapter extends RecyclerView.Adapter<DetailAdapter.DetailViewHolder> {
    Detail mDetailList;
    private Context mCtx;

    public DetailAdapter(Detail arrList, Context mCtx) {
        this.mDetailList = arrList;
        this.mCtx = mCtx;
    }

    @Override
    public DetailAdapter.DetailViewHolder onCreateViewHolder (ViewGroup parent, int viewType){
        View mView = LayoutInflater.from(parent.getContext()).inflate(R.layout.detail_item, parent, false);
        DetailAdapter.DetailViewHolder mViewHolder = new DetailAdapter.DetailViewHolder(mView);
        return mViewHolder;
    }

    @Override
    public void onBindViewHolder (final DetailAdapter.DetailViewHolder holder, final int position){

        holder.setIsRecyclable(false);

        holder.tvFlightNo.setText(mDetailList.getFlightno());
        holder.tvSDeparture.setText(mDetailList.getStd());
        holder.tvADeparture.setText(mDetailList.getAtd());
    }

    @Override
    public int getItemCount () {
        return 1;
    }


    public class DetailViewHolder extends RecyclerView.ViewHolder{
        @BindView(R.id.tvFlightNo)
        TextView tvFlightNo;
        @BindView(R.id.tvSDeparture)
        TextView tvSDeparture;
        @BindView(R.id.tvADeparture)
        TextView tvADeparture;

        public DetailViewHolder(View itemView) {
            super(itemView);
            ButterKnife.bind(this, itemView);
        }
    }
}

当我运行它时，logcat中会显示结果[D / OkHttp：{“ result”：[{“ flightno”：“ 3K0283”，“ reg_aircraft”：“ 9V-JSV”，“ dept”：“ SIN“，” arr“：” KNO“，” std“：” 15:15“，” sta“：” 15:45“，” atd“：” 2019-02-27 15:36:29“，” ata “：” 15:42“，” etdf“：”“，” etaf“：” 2019-02-27 15:34:06“，” etdx“：空，” etax“：” 16:06“，”配对“：”，“ status_flight”：“降落”，“ airport_name_arr”：“新加坡樟宜机场”}]，“ status_code”：200}]

所以我认为改造没有问题

为什么使用E / RecyclerView：未连接适配器；跳过布局？

0 个答案: