聆听-花语 2016-08-22 05:19 采纳率: 34.8%
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我的数据从后台获取到了,下一步该怎么展示到我的listview上?本人新手,求大神解答

    new Thread() {
        @Override
        public void run() {

// TODO Auto-generated method stub
Looper.prepare();
String urlPath = Url.myURL4();
URL url;
try {
url = new URL(urlPath);
JSONObject ClientKey = new JSONObject();
ClientKey.put("c_hc_id", imei);
ClientKey.put("c_no", "000032");
ClientKey.put("c_sdt", startTime);
ClientKey.put("c_edt", endTime);
ClientKey.put("c_storeid", "101");

                String content = String.valueOf(ClientKey);
                Log.e("流水查询发送数据", content + "");
                HttpURLConnection conn = (HttpURLConnection) url.openConnection();
                conn.setConnectTimeout(5000);
                conn.setDoOutput(true);
                conn.setRequestMethod("POST");
                conn.setRequestProperty("ser-Agent", "Fiddler");
                conn.setRequestProperty("Content-Type", "application/json");
                OutputStream os = conn.getOutputStream();
                Log.e("流水查询os", "0000000" + os);
                os.write(content.getBytes());
                os.close();
                int code = conn.getResponseCode();
                Log.e("流水查询code", code + "");
                if (code == 200) {
                    Toast.makeText(BranchHistoricalActivity.this, "查询数据", Toast.LENGTH_SHORT).show();
                    InputStream is = conn.getInputStream();
                    String json = NetUtils.readString(is);
                    Log.e("流水查询获取返回的数据", json + "");
                    BranchHistoricalActivity.this.invalidateOptionsMenu();
                    //使用fastjson
                    com.alibaba.fastjson.JSONObject jsonObject = com.alibaba.fastjson.JSONObject.parseObject(json);
                    com.alibaba.fastjson.JSONArray jsonArray = jsonObject.getJSONArray("data");
                    shanghuXiaoShouBeans = jsonArray.parseArray(jsonArray.toString(), ShanghuXiaoShouBean.class);
                    Log.e("shanghuXiaoShouBeans", shanghuXiaoShouBeans + "");

                } else {
                    Toast.makeText(getApplicationContext(), "数据提交失败", Toast.LENGTH_SHORT).show();
                }
            } catch (Exception e) {
                e.printStackTrace();
                Toast.makeText(getApplicationContext(), "数据提交失败", Toast.LENGTH_SHORT).show();
            }
            Looper.loop();
        }
    }.start();
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6条回答 默认 最新

  • qq_34381084 2016-08-22 06:39
    关注

    public class ListviewAdapter extends BaseAdapter{
    private List datas ;//你的数据集合
    private Context context ;
    public ListviewAdapter(List datas , Context context) {
    this.datas = datas;
    this.context = context;

    }
    @Override
    public View getView(int i, View view, ViewGroup viewGroup) {
        String  data = datas.get(i);
        ViewHolder  holder = new ViewHolder();
        if(view == null){
            view = LayoutInflater.from(context).inflate(R.layout.recycler_view,null);
            holder.photo = (ImageView) view.findViewById(R.id.iv_photo);
            holder.tvTitle = (TextView) view.findViewById(R.id.tv_title);
            holder.tvContent = (TextView) view.findViewById(R.id.tv_content);
            view.setTag(holder);
        }
        holder  = (ViewHolder) view.getTag();
        holder.photo.setImageResource(R.mipmap.ic_launcher);
        holder.tvTitle.setText(data);
        holder.tvContent.setText(data);
    
        return view ;
    
    }
    
    @Override
    public int getCount() {
        return datas.size();
    }
    
    @Override
    public Object getItem(int i) {
        return null;
    }
    
    @Override
    public long getItemId(int i) {
        return 0;
    }
    

    private class ViewHolder {
    ImageView photo ;
    TextView tvTitle;
    TextView tvContent;
    }

    }

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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