安卓android网上订餐点餐菜系统源代码

1、PAGE II private class loadAsyncTask extends AsyncTask Overrideprotected void onPreExecute() dialog = ProgressDialog.show(DishesListActivity.this, 提示, 获取中.);Overrideprotected String doInBackground(String. params) String json = null;serverUrl = AppConstant.getUrl(getApplicationContext() + ServletServi

2、ce?Action=getdisheslist&msg=+ params0;json = httpHelper.HttpRequest(serverUrl);return json;Overrideprotected void onPostExecute(String result) super.onPostExecute(result);dialog.dismiss();list = new ArrayList();if (result != null & result.trim().length() 0) try jsonArray = new JSONArray(result);for

3、(int i = 0; i jsonArray.length(); i+) jsonObject = jsonArray.getJSONObject(i);dishes model = new dishes();model.setId(jsonObject.getInt(id);model.setIntro(jsonObject.getString(intro);model.setImg_url(jsonObject.getString(img_url);model.setTitle(jsonObject.getString(title);model.setPrice(jsonObject.g

4、etDouble(price);list.add(model); catch (JSONException e) e.printStackTrace(); else toastUtil.show(没有数据);adapter = new DishesAdapter(DishesListActivity.this, list);listview1.setAdapter(adapter);private class loadAsyncTask extends AsyncTask Overrideprotected void onPreExecute() dialog = ProgressDialog

5、.show(PlaceOrderActivity.this, 提示, 获取中,请稍后.);Overrideprotected String doInBackground(String. params) String urlString = AppConstant.getUrl(getApplicationContext() + ServletService?Action=getOneRow;urlString = urlString + &Table=seats;String json = httpHelper.HttpRequest(urlString);return json;Overri

6、deprotected void onPostExecute(String result) super.onPostExecute(result);dialog.dismiss();if (result.trim().length() 0) try jsonArray = new JSONArray(result);LinearLayout ll = null;for (int i = 0; i jsonArray.length(); i+) jsonObject = jsonArray.getJSONObject(i);if (i % 6 = 0) ll = new LinearLayout

7、(PlaceOrderActivity.this);ll.setOrientation(LinearLayout.HORIZONTAL);ll.setGravity(Gravity.CENTER);final ImageView imageView = new ImageView(PlaceOrderActivity.this);imageView.setPadding(5, 5, 5, 5);imageView.setTag(jsonObject.getInt(id) + , + jsonObject.getInt(state) + ,0);if (jsonObject.getInt(sta

8、te) = 0) imageView.setImageResource(R.drawable.seat_unavailable); else imageView.setImageResource(R.drawable.seat_sel);imageView.setOnClickListener(new OnClickListener() Overridepublic void onClick(View v) String tag = v.getTag().toString();String id = tag.split(,)0;String state = tag.split(,)1;/ 是否

9、被选择String sel = tag.split(,)2;/ 是否选中if (1.equals(state) toastUtil.show(该座位已被选); else if (1.equals(sel) imageView.setImageResource(R.drawable.seat_unavailable);imageView.setTag(id + , + state + , + 0);hashMap.remove(Integer.valueOf(id);setSel(); else imageView.setImageResource(R.drawable.seat_selecte

10、d);imageView.setTag(id + , + state + , + 1);hashMap.put(Integer.valueOf(id), Integer.valueOf(id);setSel(););ll.addView(imageView);if (i % 6 = 0) llSeat.addView(ll); catch (JSONException e) e.printStackTrace();private class loadAsyncTask extends AsyncTask Overrideprotected void onPreExecute() dialog

11、= ProgressDialog.show(MyOrdersListActivity.this, 提示, 获取中.);Overrideprotected String doInBackground(String. params) String json = null;serverUrl = AppConstant.getUrl(getApplicationContext() + ServletService?Action=getmyorderslist&userid=+ user.getId();json = httpHelper.HttpRequest(serverUrl);return j

12、son;Overrideprotected void onPostExecute(String result) super.onPostExecute(result);dialog.dismiss();list = new ArrayList();if (result != null & result.trim().length() 0) try jsonArray = new JSONArray(result);for (int i = 0; i jsonArray.length(); i+) jsonObject = jsonArray.getJSONObject(i);orders mo

13、del = new orders();model.setId(jsonObject.getInt(id);model.setAmount(jsonObject.getDouble(amount);model.setCreatetime(jsonObject.getString(createtime);model.setSeat(jsonObject.getString(seat);model.setPrice(jsonObject.getDouble(price);model.setUsername(jsonObject.getString(title);model.setImg_url(js

14、onObject.getString(img_url);model.setStatus(jsonObject.getInt(status);list.add(model); catch (JSONException e) e.printStackTrace(); else toastUtil.show(没有数据);adapter = new OrdersAdapter(MyOrdersListActivity.this, list);listview1.setAdapter(adapter);package com.mm.mealapp.activity;import org.json.JSO

15、NArray;import org.json.JSONException;import android.app.ProgressDialog;import android.content.Intent;import android.graphics.BitmapFactory;import android.os.AsyncTask;import android.os.Bundle;import android.text.TextUtils;import android.view.View;import android.widget.Button;import android.widget.Im

16、ageView;import android.widget.TextView;import com.miebo.utils.AsyncImageLoader;import com.miebo.utils.BaseActivity;/* * * author zlus * */public class GoodDetailActivity extends BaseActivity private int id = 0;private ImageView imageView1;private AsyncImageLoader asyncImageLoader;private String serv

17、erUrl;private TextView tvIntro;private Button btnTopTitleRight, btnTopTitleLeft;private com.mm.mealapp.activity.CommonApplication application;Overridepublic void onCreate(Bundle savedInstanceState) super.onCreate(savedInstanceState);setContentView(R.layout.activity_gooddetail);application = (com.mm.

18、mealapp.activity.CommonApplication) getApplicationContext();findview();asyncImageLoader = new AsyncImageLoader(BitmapFactory.decodeResource(getResources(), R.drawable.pc_loading_fali);serverUrl = AppConstant.getRootUrl(this);if (getIntent() != null) id = getIntent().getIntExtra(id, 0);new loadAsyncT

19、ask().execute(id + );private void findview() imageView1 = (ImageView) findViewById(R.id.imageView1);tvIntro = (TextView) findViewById(R.id.tvIntro);btnTopTitleRight = (Button) findViewById(R.id.btnTopTitleRight);btnTopTitleRight.setText(下单);btnTopTitleRight.setVisibility(View.VISIBLE);btnTopTitleRig

20、ht.setOnClickListener(this);btnTopTitleLeft = (Button) findViewById(R.id.btnTopTitleLeft);btnTopTitleLeft.setVisibility(View.VISIBLE);btnTopTitleLeft.setOnClickListener(this);btnTopTitleLeft.setText(返回);private class loadAsyncTask extends AsyncTask Overrideprotected void onPreExecute() dialog = Prog

21、ressDialog.show(GoodDetailActivity.this, 提示, 获取中,请稍后.);Overrideprotected String doInBackground(String. params) String urlString = AppConstant.getUrl(getApplicationContext() + ServletService?Action=getOneRow;urlString = urlString + &ID= + params0 + &Table=dishes;String json = httpHelper.HttpRequest(urlString);return json;Overrideprotected void onPostExecute(String result) super.onPostExecute(result);dialog.dismiss();if (result.trim().length() 0) try jsonArray = new JSONArray(result);jsonObject = jsonArray.getJSONObject(0);(TextView) findViewById(R.id.tvTopTitleCenter).se