ETmanwenhan - 云代码空间
—— 任何人只要专注于一个领域,5年可以成为专家,10年可以成为权威,15年就可以世界顶尖。2013.3.1
package org.crazyit.net; import java.util.List; import org.crazyit.net.R; import org.ksoap2.serialization.SoapObject; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.widget.AdapterView; import android.widget.ImageView; import android.widget.Spinner; import android.widget.TextView; import android.widget.AdapterView.OnItemSelectedListener; /** * Description: * <br/>site: <a href="http://www.crazyit.org">crazyit.org</a> * <br/>Copyright (C), 2001-2012, Yeeku.H.Lee * <br/>This program is protected by copyright laws. * <br/>Program Name: * <br/>Date: * @author Yeeku.H.Lee kongyeeku@163.com * @version 1.0 */ public class MyWeather extends Activity { private Spinner provinceSpinner; private Spinner citySpinner; private ImageView todayWhIcon1; private ImageView todayWhIcon2; private TextView textWeatherToday; private ImageView tomorrowWhIcon1; private ImageView tomorrowWhIcon2; private TextView textWeatherTomorrow; private ImageView afterdayWhIcon1; private ImageView afterdayWhIcon2; private TextView textWeatherAfterday; private TextView textWeatherCurrent; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); todayWhIcon1 = (ImageView) findViewById(R.id.todayWhIcon1); todayWhIcon2 = (ImageView) findViewById(R.id.todayWhIcon2); textWeatherToday = (TextView) findViewById(R.id.weatherToday); tomorrowWhIcon1 = (ImageView) findViewById(R.id.tomorrowWhIcon1); tomorrowWhIcon2 = (ImageView) findViewById(R.id.tomorrowWhIcon2); textWeatherTomorrow = (TextView) findViewById(R.id.weatherTomorrow); afterdayWhIcon1 = (ImageView) findViewById(R.id.afterdayWhIcon1); afterdayWhIcon2 = (ImageView) findViewById(R.id.afterdayWhIcon2); textWeatherAfterday = (TextView) findViewById(R.id.weatherAfterday); textWeatherCurrent = (TextView) findViewById(R.id.weatherCurrent); // 获取程序界面中选择省份、城市的Spinner组件 provinceSpinner = (Spinner) findViewById(R.id.province); citySpinner = (Spinner) findViewById(R.id.city); // 调用远程Web Service获取省份列表 List<String> provinces = WebServiceUtil.getProvinceList(); ListAdapter adapter = new ListAdapter(this, provinces); // 使用Spinner显示省份列表 provinceSpinner.setAdapter(adapter); // 当省份Spinner的选择项被改变时 provinceSpinner.setOnItemSelectedListener(new OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> source, View parent, int position, long id) { List<String> cities = WebServiceUtil .getCityListByProvince(provinceSpinner.getSelectedItem() .toString()); ListAdapter cityAdapter = new ListAdapter(MyWeather.this, cities); // 使用Spinner显示城市列表 citySpinner.setAdapter(cityAdapter); } @Override public void onNothingSelected(AdapterView<?> arg0) { } }); // 当城市Spinner的选择项被改变时 citySpinner.setOnItemSelectedListener(new OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> source, View parent, int position, long id) { showWeather(citySpinner.getSelectedItem().toString()); } @Override public void onNothingSelected(AdapterView<?> arg0) { } }); } private void showWeather(String city) { String weatherToday = null; String weatherTomorrow = null; String weatherAfterday = null; String weatherCurrent = null; int iconToday[] = new int[2]; int iconTomorrow[] = new int[2]; int iconAfterday[] = new int[2]; // 获取远程Web Service返回的对象 SoapObject detail = WebServiceUtil.getWeatherByCity(city); // 获取天气实况 weatherCurrent = detail.getProperty(4).toString(); // 解析今天的天气情况 String date = detail.getProperty(7).toString(); weatherToday = "今天:" + date.split(" ")[0]; weatherToday = weatherToday + "\n天气:" + date.split(" ")[1]; weatherToday = weatherToday + "\n气温:" + detail.getProperty(8).toString(); weatherToday = weatherToday + "\n风力:" + detail.getProperty(9).toString() + "\n"; iconToday[0] = parseIcon(detail.getProperty(10).toString()); iconToday[1] = parseIcon(detail.getProperty(11).toString()); // 解析明天的天气情况 date = detail.getProperty(12).toString(); weatherTomorrow = "明天:" + date.split(" ")[0]; weatherTomorrow = weatherTomorrow + "\n天气:" + date.split(" ")[1]; weatherTomorrow = weatherTomorrow + "\n气温:" + detail.getProperty(13).toString(); weatherTomorrow = weatherTomorrow + "\n风力:" + detail.getProperty(14).toString() + "\n"; iconTomorrow[0] = parseIcon(detail.getProperty(15).toString()); iconTomorrow[1] = parseIcon(detail.getProperty(16).toString()); // 解析后天的天气情况 date = detail.getProperty(17).toString(); weatherAfterday = "后天:" + date.split(" ")[0]; weatherAfterday = weatherAfterday + "\n天气:" + date.split(" ")[1]; weatherAfterday = weatherAfterday + "\n气温:" + detail.getProperty(18).toString(); weatherAfterday = weatherAfterday + "\n风力:" + detail.getProperty(19).toString() + "\n"; iconAfterday[0] = parseIcon(detail.getProperty(20).toString()); iconAfterday[1] = parseIcon(detail.getProperty(21).toString()); // 更新当天的天气实况 textWeatherCurrent.setText(weatherCurrent); // 更新显示今天天气的图标和文本框 textWeatherToday.setText(weatherToday); todayWhIcon1.setImageResource(iconToday[0]); todayWhIcon2.setImageResource(iconToday[1]); // 更新显示明天天气的图标和文本框 textWeatherTomorrow.setText(weatherTomorrow); tomorrowWhIcon1.setImageResource(iconTomorrow[0]); tomorrowWhIcon2.setImageResource(iconTomorrow[1]); // 更新显示后天天气的图标和文本框 textWeatherAfterday.setText(weatherAfterday); afterdayWhIcon1.setImageResource(iconAfterday[0]); afterdayWhIcon2.setImageResource(iconAfterday[1]); } // 工具方法,该方法负责把返回的天气图标字符串,转换为程序的图片资源ID。 private int parseIcon(String strIcon) { if (strIcon == null) return -1; if ("0.gif".equals(strIcon)) return R.drawable.a_0; if ("1.gif".equals(strIcon)) return R.drawable.a_1; if ("2.gif".equals(strIcon)) return R.drawable.a_2; if ("3.gif".equals(strIcon)) return R.drawable.a_3; if ("4.gif".equals(strIcon)) return R.drawable.a_4; if ("5.gif".equals(strIcon)) return R.drawable.a_5; if ("6.gif".equals(strIcon)) return R.drawable.a_6; if ("7.gif".equals(strIcon)) return R.drawable.a_7; if ("8.gif".equals(strIcon)) return R.drawable.a_8; if ("9.gif".equals(strIcon)) return R.drawable.a_9; if ("10.gif".equals(strIcon)) return R.drawable.a_10; if ("11.gif".equals(strIcon)) return R.drawable.a_11; if ("12.gif".equals(strIcon)) return R.drawable.a_12; if ("13.gif".equals(strIcon)) return R.drawable.a_13; if ("14.gif".equals(strIcon)) return R.drawable.a_14; if ("15.gif".equals(strIcon)) return R.drawable.a_15; if ("16.gif".equals(strIcon)) return R.drawable.a_16; if ("17.gif".equals(strIcon)) return R.drawable.a_17; if ("18.gif".equals(strIcon)) return R.drawable.a_18; if ("19.gif".equals(strIcon)) return R.drawable.a_19; if ("20.gif".equals(strIcon)) return R.drawable.a_20; if ("21.gif".equals(strIcon)) return R.drawable.a_21; if ("22.gif".equals(strIcon)) return R.drawable.a_22; if ("23.gif".equals(strIcon)) return R.drawable.a_23; if ("24.gif".equals(strIcon)) return R.drawable.a_24; if ("25.gif".equals(strIcon)) return R.drawable.a_25; if ("26.gif".equals(strIcon)) return R.drawable.a_26; if ("27.gif".equals(strIcon)) return R.drawable.a_27; if ("28.gif".equals(strIcon)) return R.drawable.a_28; if ("29.gif".equals(strIcon)) return R.drawable.a_29; if ("30.gif".equals(strIcon)) return R.drawable.a_30; if ("31.gif".equals(strIcon)) return R.drawable.a_31; return 0; } }
/** * */ package org.crazyit.net; import java.util.List; import android.content.Context; import android.graphics.Color; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.TextView; /** * Description: * <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> * <br/>Copyright (C), 2001-2012, Yeeku.H.Lee * <br/>This program is protected by copyright laws. * <br/>Program Name: * <br/>Date: * @author Yeeku.H.Lee kongyeeku@163.com * @version 1.0 */ public class ListAdapter extends BaseAdapter { private Context context; private List<String> values; public ListAdapter(Context context , List<String> values) { this.context = context; this.values = values; } @Override public int getCount() { return values.size(); } @Override public Object getItem(int position) { return values.get(position); } @Override public long getItemId(int position) { return position; } @Override public View getView(int position, View convertView, ViewGroup parent) { TextView text = new TextView(context); text.setText(values.get(position)); text.setTextSize(20); text.setTextColor(Color.BLACK); return text; } }
/** * */ package org.crazyit.net; import java.io.IOException; import java.util.ArrayList; import java.util.List; import org.ksoap2.SoapEnvelope; import org.ksoap2.serialization.SoapObject; import org.ksoap2.serialization.SoapSerializationEnvelope; import org.ksoap2.transport.HttpTransportSE; import org.xmlpull.v1.XmlPullParserException; /** * Description: * <br/>网站: <a href="http://www.crazyit.org">疯狂Java联盟</a> * <br/>Copyright (C), 2001-2012, Yeeku.H.Lee * <br/>This program is protected by copyright laws. * <br/>Program Name: * <br/>Date: * @author Yeeku.H.Lee kongyeeku@163.com * @version 1.0 */ public class WebServiceUtil { // 定义Web Service的命名空间 static final String SERVICE_NS = "http://WebXml.com.cn/"; // 定义Web Service提供服务的URL static final String SERVICE_URL = "http://webservice.webxml.com.cn/WebServices/WeatherWS.asmx"; // 调用远程Web Service获取省份列表 public static List<String> getProvinceList() { // 调用的方法 String methodName = "getRegionProvince"; // 创建HttpTransportSE传输对象 HttpTransportSE ht = new HttpTransportSE(SERVICE_URL); ht.debug = true; // 使用SOAP1.1协议创建Envelop对象 SoapSerializationEnvelope envelope = new SoapSerializationEnvelope( SoapEnvelope.VER11); // 实例化SoapObject对象 SoapObject soapObject = new SoapObject(SERVICE_NS, methodName); envelope.bodyOut = soapObject; // 设置与.Net提供的Web Service保持较好的兼容性 envelope.dotNet = true; try { // 调用Web Service ht.call(SERVICE_NS + methodName, envelope); if (envelope.getResponse() != null) { // 获取服务器响应返回的SOAP消息 SoapObject result = (SoapObject) envelope.bodyIn; SoapObject detail = (SoapObject) result.getProperty(methodName + "Result"); // 解析服务器响应的SOAP消息。 return parseProvinceOrCity(detail); } } catch (IOException e) { e.printStackTrace(); } catch (XmlPullParserException e) { e.printStackTrace(); } return null; } // 根据省份获取城市列表 public static List<String> getCityListByProvince(String province) { // 调用的方法 String methodName = "getSupportCityString"; // 创建HttpTransportSE传输对象 HttpTransportSE ht = new HttpTransportSE(SERVICE_URL); ht.debug = true; // 实例化SoapObject对象 SoapObject soapObject = new SoapObject(SERVICE_NS, methodName); // 添加一个请求参数 soapObject.addProperty("theRegionCode", province); // 使用SOAP1.1协议创建Envelop对象 SoapSerializationEnvelope envelope = new SoapSerializationEnvelope( SoapEnvelope.VER11); envelope.bodyOut = soapObject; // 设置与.Net提供的Web Service保持较好的兼容性 envelope.dotNet = true; try { // 调用Web Service ht.call(SERVICE_NS + methodName, envelope); if (envelope.getResponse() != null) { // 获取服务器响应返回的SOAP消息 SoapObject result = (SoapObject) envelope.bodyIn; SoapObject detail = (SoapObject) result.getProperty(methodName + "Result"); // 解析服务器响应的SOAP消息。 return parseProvinceOrCity(detail); } } catch (IOException e) { e.printStackTrace(); } catch (XmlPullParserException e) { e.printStackTrace(); } return null; } private static List<String> parseProvinceOrCity(SoapObject detail) { ArrayList<String> result = new ArrayList<String>(); for (int i = 0; i < detail.getPropertyCount(); i++) { // 解析出每个省份 result.add(detail.getProperty(i).toString().split(",")[0]); } return result; } public static SoapObject getWeatherByCity(String cityName) { String methodName = "getWeather"; HttpTransportSE ht = new HttpTransportSE(SERVICE_URL); ht.debug = true; SoapSerializationEnvelope envelope = new SoapSerializationEnvelope( SoapEnvelope.VER11); SoapObject soapObject = new SoapObject(SERVICE_NS, methodName); soapObject.addProperty("theCityCode", cityName); envelope.bodyOut = soapObject; // 设置与.Net提供的Web Service保持较好的兼容性 envelope.dotNet = true; try { ht.call(SERVICE_NS + methodName, envelope); SoapObject result = (SoapObject) envelope.bodyIn; SoapObject detail = (SoapObject) result.getProperty(methodName + "Result"); return detail; } catch (Exception e) { e.printStackTrace(); } return null; } }
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="wrap_content"> <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content"> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:hint="@string/province"/> <!-- 让用户选择省份的Spinner --> <Spinner android:id="@+id/province" android:layout_width="fill_parent" android:layout_height="wrap_content"/> </LinearLayout> <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content"> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:hint="@string/city"/> <!-- 让用户选择城市的Spinner --> <Spinner android:id="@+id/city" android:layout_width="fill_parent" android:layout_height="wrap_content"/> </LinearLayout> <!-- 显示今天天气的图片和文本框 --> <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content"> <ImageView android:id="@+id/todayWhIcon1" android:layout_width="wrap_content" android:layout_height="wrap_content"/> <ImageView android:id="@+id/todayWhIcon2" android:layout_width="wrap_content" android:layout_height="wrap_content"/> <TextView android:id="@+id/weatherToday" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_weight="1"/> </LinearLayout> <!-- 显示明天天气的图片和文本框 --> <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content"> <ImageView android:id="@+id/tomorrowWhIcon1" android:layout_width="wrap_content" android:layout_height="wrap_content"/> <ImageView android:id="@+id/tomorrowWhIcon2" android:layout_width="wrap_content" android:layout_height="wrap_content"/> <TextView android:id="@+id/weatherTomorrow" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_weight="1"/> </LinearLayout> <!-- 显示后天天气的图片和文本框 --> <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content"> <ImageView android:id="@+id/afterdayWhIcon1" android:layout_width="wrap_content" android:layout_height="wrap_content"/> <ImageView android:id="@+id/afterdayWhIcon2" android:layout_width="wrap_content" android:layout_height="wrap_content"/> <TextView android:id="@+id/weatherAfterday" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_weight="1"/> </LinearLayout> <TextView android:id="@+id/weatherCurrent" android:layout_width="fill_parent" android:layout_height="wrap_content"/> </LinearLayout>
<?xml version="1.0" encoding="utf-8"?> <resources> <string name="hello">Hello World, Weather!</string> <string name="app_name">天气预报</string> <string name="btn_apply">查询</string> <string name="text_hint">城市中文名</string> <string name="province">省份</string> <string name="city">城市</string> </resources>
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="org.crazyit.net" android:versionCode="1" android:versionName="1.0"> <uses-sdk android:minSdkVersion="8" android:targetSdkVersion="17" /> <uses-permission android:name="android.permission.INTERNET"></uses-permission> <application android:allowBackup="true" android:icon="@drawable/icon" android:label="@string/app_name"> <activity android:name=".MyWeather" android:label="@string/app_name"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> </manifest>
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="wrap_content"> <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content"> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:hint="@string/province"/> <!-- 让用户选择省份的Spinner --> <Spinner android:id="@+id/province" android:layout_width="fill_parent" android:layout_height="wrap_content"/> </LinearLayout> <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content"> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:hint="@string/city"/> <!-- 让用户选择城市的Spinner --> <Spinner android:id="@+id/city" android:layout_width="fill_parent" android:layout_height="wrap_content"/> </LinearLayout> <!-- 显示今天天气的图片和文本框 --> <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content"> <ImageView android:id="@+id/todayWhIcon1" android:layout_width="wrap_content" android:layout_height="wrap_content"/> <ImageView android:id="@+id/todayWhIcon2" android:layout_width="wrap_content" android:layout_height="wrap_content"/> <TextView android:id="@+id/weatherToday" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_weight="1"/> </LinearLayout> <!-- 显示明天天气的图片和文本框 --> <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content"> <ImageView android:id="@+id/tomorrowWhIcon1" android:layout_width="wrap_content" android:layout_height="wrap_content"/> <ImageView android:id="@+id/tomorrowWhIcon2" android:layout_width="wrap_content" android:layout_height="wrap_content"/> <TextView android:id="@+id/weatherTomorrow" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_weight="1"/> </LinearLayout> <!-- 显示后天天气的图片和文本框 --> <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content"> <ImageView android:id="@+id/afterdayWhIcon1" android:layout_width="wrap_content" android:layout_height="wrap_content"/> <ImageView android:id="@+id/afterdayWhIcon2" android:layout_width="wrap_content" android:layout_height="wrap_content"/> <TextView android:id="@+id/weatherAfterday" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_weight="1"/> </LinearLayout> <TextView android:id="@+id/weatherCurrent" android:layout_width="fill_parent" android:layout_height="wrap_content"/> </LinearLayout>