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; } }
