] Android通过调用Webservice实现天气预报
分类: Android2013-04-30 04:10 550人阅读 评论(0) 收藏 举报通过这一篇文章WebService的读书笔记对Web Service的认识,现在来写一个小应用Android通过调用Webservice实现天气预报来加强对Web Srevice的学习
在开发天气预报的Android应用之前,首先需要找到一个可以对外提供天气预报的Web Service,通过搜索发现站点http://webservice.webxml.com.cn/WebServices/WeatherWS.asmx可以对外提供天气预报的Web Service,因此程序会调用此站点的Web Service来实现天气预报。(注意:如果该站点的天气预报Web Service服务已经停止,那么本程序将无法正常调用Web Service,那么天气预报的功能自然也就失效啦)
好啦,现在开始step by step地实现该应用程序。
step1:新建Android项目MyWeather
step2:获取并使用KSOAP包
在Android SDK中并没有提供调用WebService的库,因此,需要使用第三方的SDK来调用WebService。PC版本的WebService库非常丰富,但这些对Android来说过于庞大。适合手机的WebService客户端的SDK有一些,比较常用的是KSOAP2。
KSOAP2 地址:http://code.google.com/p/ksoap2-android/
我下载的最新的是: ksoap2-android-assembly-2.5.2-jar-with-dependencies.jar
选择我们的项目,右键菜单中 Build Path –> Add External Archives… 增加这个下载的包
step3:设计应用的UI界面 /res/layout/main.xml
- <?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="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>
step3:编写调用Web Service的工具类 cn.roco.weather.WebServiceUtil.java
因为本程序主要需要调用如下三个Web Service操作:
a.获取省份:getRegionProvince方法
b.根据省份获取城市:getSupportCityString方法
c.根据城市获取天气:getWeather方法
为了让应用界面更加美观,可以访问http://www.webxml.com.cn/images/weather.zip下载各种天气图标,可以使用这些天气图标来美化应用。
- package cn.roco.weather;
- 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;
- 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()
- {
- /**
- * 调用远程Web Service的getRegionProvince方法: 获得中国省份、直辖市、地区和与之对应的ID
- * <ArrayOfString xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://WebXml.com.cn/">
- <string>黑龙江,3113</string>
- <string>吉林,3114</string>
- <string>辽宁,3115</string>
- <string>内蒙古,3116</string>
- <string>河北,3117</string>
- <string>河南,3118</string>
- <string>山东,3119</string>
- <string>山西,31110</string>
- <string>江苏,31111</string>
- <string>安徽,31112</string>
- <string>陕西,31113</string>
- <string>宁夏,31114</string>
- <string>甘肃,31115</string>
- <string>青海,31116</string>
- <string>湖北,31117</string>
- <string>湖南,31118</string>
- <string>浙江,31119</string>
- <string>江西,31120</string>
- <string>福建,31121</string>
- <string>贵州,31122</string>
- <string>四川,31123</string>
- <string>广东,31124</string>
- <string>广西,31125</string>
- <string>云南,31126</string>
- <string>海南,31127</string>
- <string>*,31128</string>
- <string>*,31129</string>
- <string>*,31130</string>
- <string>北京,311101</string>
- <string>上海,311102</string>
- <string>天津,311103</string>
- <string>重庆,311104</string>
- <string>香港,311201</string>
- <string>澳门,311202</string>
- <string>钓鱼岛,311203</string>
- </ArrayOfString>
- */
- String methodName = "getRegionProvince"; //获得中国省份、直辖市、地区和与之对应的ID
- // 创建HttpTransportSE传输对象,该对象用于调用Web Service操作
- 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,传入所要调用的Web Service的命名空间,Web Service方法名
- SoapObject soapObject = new SoapObject(SERVICE_NS, methodName);
- //将 soapObject对象设置为SoapSerializationEnvelope对象的传出SOAP消息
- envelope.bodyOut = soapObject;
- /**
- * 因为什么这个网站是通过.NET对外提供Web Service的,
- * 因此设置与.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
- * 获得支持的城市/地区名称和与之对应的ID
- 输入参数:theRegionCode = 省市、国家ID或名称,返回数据:一维字符串数组。
- 如:输入北京的theRegionCode:311101得到的返回结果为:
- <ArrayOfString xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://WebXml.com.cn/">
- <string>北京,792</string>
- <string>昌平,785</string>
- <string>大兴,826</string>
- <string>房山,827</string>
- <string>怀柔,752</string>
- <string>门头沟,788</string>
- <string>密云,751</string>
- <string>平谷,756</string>
- <string>顺义,741</string>
- <string>通州,3409</string>
- <string>延庆,746</string>
- <string>海淀,742</string>
- <string>朝阳,3408</string>
- <string>丰台,795</string>
- <string>石景山,794</string>
- </ArrayOfString>
- */
- 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;
- }
- // 解析服务器响应的SOAP消息。
- private static List<String> parseProvinceOrCity(SoapObject detail)
- {
- List<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;
- }
- // 根据城市获取城市具体天气情况
- public static SoapObject getWeatherByCity(String cityName)
- {
- /**
- * 获得天气预报数据 输入参数:城市/地区ID或名称,返回数据:一维字符串数组。
- 如:输入theCityCode:792(<string>北京,792</string>)得到的返回结果为:
- This XML file does not appear to have any style information associated with it. The document tree is shown below.
- <ArrayOfString xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns="http://WebXml.com.cn/">
- <string>直辖市 北京</string>
- <string>北京</string>
- <string>792</string>
- <string>2013/04/30 03:47:53</string>
- <string>今日天气实况:气温:14℃;风向/风力:东风 2级;湿度:21%</string>
- <string>空气质量:良;紫外线强度:强</string>
- <string>
- 穿衣指数:建议着薄型套装等春秋过渡装。年老体弱者宜着套装。但昼夜温差较大,注意适当增减衣服。 过敏指数:天气条件极易诱发过敏,易过敏人群尽量减少外出,外出宜穿长衣长裤并佩戴好眼镜和口罩,外出归来时及时清洁手和口鼻。 运动指数:天气较好,但由于风力较大,推荐您在室内进行低强度运动,若在户外运动请注意避风。 洗车指数:适宜洗车,未来持续两天无雨天气较好,适合擦洗汽车,蓝天白云、风和日丽将伴您的车子连日洁净。 晾晒指数:天气不错,适宜晾晒。赶紧把久未见阳光的衣物搬出来吸收一下太阳的味道吧! 旅游指数:天气较好,风稍大,但温度适宜,是个好天气哦。很适宜旅游,您可以尽情地享受大自然的无限风光。 路况指数:天气较好,路面比较干燥,路况较好。 舒适度指数:白天天气晴好,您在这种天气条件下,会感觉早晚凉爽、舒适,午后偏热。 空气污染指数:气象条件有利于空气污染物稀释、扩散和清除,可在室外正常活动。 紫外线指数:紫外线辐射强,建议涂擦SPF20左右、PA++的防晒护肤品。避免在10点至14点暴露于日光下。
- </string>
- <string>4月30日 晴</string>
- <string>11℃/27℃</string>
- <string>北风3-4级转无持续风向微风</string>
- <string>0.gif</string>
- <string>0.gif</string>
- <string>5月1日 晴转多云</string>
- <string>12℃/25℃</string>
- <string>无持续风向微风</string>
- <string>0.gif</string>
- <string>1.gif</string>
- <string>5月2日 多云转晴</string>
- <string>13℃/26℃</string>
- <string>无持续风向微风</string>
- <string>1.gif</string>
- <string>0.gif</string>
- <string>5月3日 多云转阴</string>
- <string>11℃/23℃</string>
- <string>无持续风向微风</string>
- <string>1.gif</string>
- <string>2.gif</string>
- <string>5月4日 阴转多云</string>
- <string>14℃/27℃</string>
- <string>无持续风向微风</string>
- <string>2.gif</string>
- <string>1.gif</string>
- </ArrayOfString>
- */
- 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;
- }
- }
step4:编写适配器,用于显示数据 cn.roco.weather.ListAdapter.java
- package cn.roco.weather;
- 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;
- 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;
- }
- }
step5:程序的主应用cn.roco.weather.MyWeather.java
- package cn.roco.weather;
- import java.util.List;
- 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;
- 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)
- {
- // 根据省份获取城市列表
- 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)
- {
- //展现天气预报的具体数据
- showWeather(citySpinner.getSelectedItem().toString());
- }
- @Override
- public void onNothingSelected(AdapterView<?> arg0)
- {
- }
- });
- }
- //展现天气预报的具体数据
- 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);// 根据城市获取城市具体天气情况
- // 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;
- }
- }
step6:AndroidManifest.xml
- <?xml version="1.0" encoding="utf-8"?>
- <manifest xmlns:android="http://schemas.android.com/apk/res/android"
- android:versionCode="1" android:versionName="1.0" package="cn.roco.weather">
- <application 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>
- <uses-permission android:name="android.permission.INTERNET"/>
- </manifest>
step7:部署应用,观看运行效果
附注:本应用的源码在:http://pan.baidu.com/share/link?shareid=419671&uk=805959799
关于Web Service的应用还可以查看Android通过调用Webservice实现手机号码归属地查询进行学习