大叔的第11天 @ListView适配器

还不太明白,代码放这里,弄懂之后应该是个跨越

这篇文章可以辅助理解http://www.cnblogs.com/topcoderliu/archive/2011/05/07/2039862.html

public class PackageOneActivity extends NetWorkBaseActivity {
    private ListView oneListView;
    private ArrayList<PackageListItem> mList;
    private PackageListAdapter mAdapter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.package_one);

        oneListView = (ListView) findViewById(R.id.package_detail_listview);
        oneListView.setDivider(null);
        mList = new ArrayList<PackageListItem>();
        HashMap<String, String> map1 = (HashMap<String, String>) getIntent().getSerializableExtra("Data");
        String caseId = map1.get("packageid");
        int id = Integer.parseInt(map1.get("packageid"));
        switch (id) {
        case 1:
            titleText.setText("小保养");// /自定义布局赋值 ---4
            break;
        case 2:
            titleText.setText("大保养");// /自定义布局赋值 ---4
            break;
        }

        mAdapter = new PackageListAdapter(PackageOneActivity.this, mList);
        oneListView.setAdapter(mAdapter);
        Log.v("caseid", map1.get("packageid"));
        List<NameValuePair> params = new ArrayList<NameValuePair>();
        BasicNameValuePair pair4 = new BasicNameValuePair("StyleId", "7780");// 附加信息
        params.add(pair4);
        BasicNameValuePair pair3 = new BasicNameValuePair("CaseId", "1");// 附加信息
        params.add(pair3);
        BasicNameValuePair pair1 = new BasicNameValuePair("UserAgent", Constands.UserAgent);// 附加信息
        params.add(pair1);
        BasicNameValuePair pair2 = new BasicNameValuePair("Token", "34430000003165727730");// 附加信息
        params.add(pair2);

        new HttpConnection().post("maintenanceshop", params, new HttpConnection.CallbackListener() {
            public void callBack(String result) {
                Log.v("post了", result);
                if (result != "fail") {
                    try {
                        // JASON解析
                        JSONObject object = new JSONObject(result);
                        String json_result = object.getString("Result");
                        JSONArray content = object.getJSONArray("Content");
                        switch (Integer.valueOf(json_result)) {
                        case 0:
                            Log.v("json_result", "0");
                            int cc = content.length();
                            for (int i = 0; i < cc; i++) {
                                PackageListItem item = new PackageListItem(content.getJSONObject(i));
                                mList.add(item);
                            }
                            mAdapter.notifyDataSetChanged();
                            break;
                        default:
                            break;
                        }
                    } catch (JSONException e) {
                        e.printStackTrace();
                    }
                } else {
                }
            }

        });
    }

    public class PackageListAdapter extends BaseAdapter {
        private ArrayList<PackageListItem> packageList;
        private LayoutInflater inflater;

        private OnClickListener mListerner = new OnClickListener() {
            @Override
            public void onClick(View v) {
                switch (v.getId()) {
                case R.id.list_complany_name:
                    v.getTag(); // 取得v的Tag
                    Log.v("button", "name");
                    break;
                case R.id.list_complany_address:
                    Log.v("button", "list_complany_address");
                    break;
                case R.id.list_complany_phone:
                    Log.v("button", "list_complany_phone");
                    break;
                case R.id.list_complany_detail:
                    Log.v("button", "list_complany_detail");
                    break;
                default:
                    break;
                }

            }
        };

        public PackageListAdapter(Context context) {
            inflater = LayoutInflater.from(context);
        }

        public PackageListAdapter(Context context, ArrayList<PackageListItem> urgents) {
            this.packageList = urgents;
            inflater = LayoutInflater.from(context);
            notifyDataSetInvalidated();
        }

        @Override
        public int getCount() {
            // TODO Auto-generated method stub
            return packageList == null ? 0 : packageList.size();
        }

        @Override
        public Object getItem(int position) {
            // TODO Auto-generated method stub
            return packageList.get(position);
        }

        @Override
        public long getItemId(int position) {
            // TODO Auto-generated method stub
            return position;
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            ViewHolder viewHolder = null;
            if (convertView == null) {
                convertView = inflater.inflate(R.layout.package_one_row, null);
                viewHolder = new ViewHolder();
                viewHolder.package_complany_name = (TextView) convertView.findViewById(R.id.package_detail_name);
                viewHolder.package_complany_address = (TextView) convertView.findViewById(R.id.package_detail_address);
                viewHolder.package_complany_phone = (TextView) convertView.findViewById(R.id.package_detail_phone);
                viewHolder.package_complany_price = (TextView) convertView.findViewById(R.id.package_detail_price);
                viewHolder.complany_name_button = (Button) convertView.findViewById(R.id.list_complany_name);
                viewHolder.complany_name_button.setTag(Integer.valueOf(position));// 为每一个view设置一个Tag,每个框中的view共用一个tag
                viewHolder.complany_address_button = (Button) convertView.findViewById(R.id.list_complany_address);
                viewHolder.complany_address_button.setTag(Integer.valueOf(position));// 为每一个view设置一个Tag,每个框中的view共用一个tag
                viewHolder.complany_phone_button = (Button) convertView.findViewById(R.id.list_complany_phone);
                viewHolder.complany_phone_button.setTag(Integer.valueOf(position));// 为每一个view设置一个Tag,每个框中的view共用一个tag
                viewHolder.complany_price_button = (Button) convertView.findViewById(R.id.list_complany_detail);
                viewHolder.complany_price_button.setTag(Integer.valueOf(position));// 为每一个view设置一个Tag,每个框中的view共用一个tag
                convertView.setTag(viewHolder);
            } else {
                viewHolder = (ViewHolder) convertView.getTag();
            }
            PackageListItem item = packageList.get(position);
            //设置TextView的文字
            viewHolder.package_complany_name.setText(item.getStoreName());
            viewHolder.package_complany_address.setText(item.getStoreAddress());
            viewHolder.package_complany_phone.setText(item.storeAreaCode.equals("") ? item.storePhone
                    : item.storeAreaCode + "-" + item.storePhone);
            viewHolder.package_complany_price.setText(item.getServicePrice());
            
            //设置监听
            viewHolder.complany_name_button.setOnClickListener(mListerner);
            viewHolder.complany_address_button.setOnClickListener(mListerner);
            viewHolder.complany_phone_button.setOnClickListener(mListerner);
            viewHolder.complany_price_button.setOnClickListener(mListerner);

            return convertView;
        }
    }

    static class ViewHolder {
        private TextView package_complany_name;
        private TextView package_complany_address;
        private TextView package_complany_phone;
        private TextView package_complany_price;
        private Button complany_name_button;
        private Button complany_address_button;
        private Button complany_phone_button;
        private Button complany_price_button;
    }
}

 

posted @ 2013-03-15 20:43  linsen@java  阅读(184)  评论(0编辑  收藏  举报