package com.example.weather;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;
import com.example.weather.adapter.WeatherAdapter;
import com.example.weather.moder.Weather;
import com.example.weather.util.HttpCallbackListener;
import com.example.weather.util.HttpUtil;
import com.google.gson.JsonArray;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.animation.LayoutAnimationController;
import android.view.animation.ScaleAnimation;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ListView;
import android.widget.Toast;
public class WeatherActivity extends Activity {
private EditText ecCity;
private ImageButton btnQuery;
private ListView lvFutureWeather;
public static final int SHOW_RESPONSE = 1;
private List<Weather> data;
private Handler handler = new Handler() {
public void handleMessage(Message msg) {
switch (msg.what) {
case SHOW_RESPONSE:
String response = (String) msg.obj;
if (response != null) {
parseWithJSON(response);
WeatherAdapter weatherAdapter = new WeatherAdapter(
WeatherActivity.this,
R.layout.activity_weather_listitem, data);
lvFutureWeather.setAdapter(weatherAdapter);
ScaleAnimation scaleAnimation = new ScaleAnimation(0, 1, 0,
1);
scaleAnimation.setDuration(1000);
LayoutAnimationController animationController = new LayoutAnimationController(
scaleAnimation, 0.6f);
lvFutureWeather.setLayoutAnimation(animationController);
}
break;
default:
break;
}
}
private void parseWithJSON(String response) {
// TODO Auto-generated method stub
data = new ArrayList<Weather>();
JsonParser parser = new JsonParser();// json解析器
JsonObject obj = (JsonObject) parser.parse(response);
// 获取返回状态吗
String resultcode = obj.get("resultcode").getAsString();
// 状态码如果是200说明数据返回成功
if (resultcode != null && resultcode.equals("200")) {
JsonObject resultObj = obj.get("result").getAsJsonObject();
JsonArray futureWeatherArray = resultObj.get("future")
.getAsJsonArray();
for (int i = 0; i < futureWeatherArray.size(); i ) {
Weather weather = new Weather();
JsonObject weatherObject = futureWeatherArray.get(i)
.getAsJsonObject();
weather.setDayOfWeek(weatherObject.get("week")
.getAsString());
weather.setDate(weatherObject.get("date").getAsString());
weather.setTemperature(weatherObject.get("temperature")
.getAsString());
weather.setWeather(weatherObject.get("weather")
.getAsString());
data.add(weather);
}
}
}
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_weather);
initViews();
setListeners();
}
public void initViews() {
ecCity = (EditText) findViewById(R.id.etCity);
btnQuery = (ImageButton) findViewById(R.id.btnQuery);
lvFutureWeather = (ListView) findViewById(R.id.lvFutureWeather);
data = new ArrayList<Weather>();
}
private void setListeners() {
btnQuery.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
String cityName = ecCity.getText().toString();
try {
if (cityName.equals("")) {
cityName = URLEncoder.encode("广州", "utf-8");
} else {
cityName = URLEncoder.encode(cityName, "utf-8");
}
} catch (UnsupportedEncodingException e1) {
e1.printStackTrace();
}
System.out.println("lvFutureWeather=" lvFutureWeather);
// Toast.makeText(WeatherActivity.this, "success",
// Toast.LENGTH_LONG).show();
String weatherUrl = "http://v.juhe.cn/weather/index?format=2&cityname="
cityName "&key=b6cbbdfa81653757c2fe9a343420cee6";
// Toast.makeText(WeatherActivity.this,
// "success" weatherUrl,Toast.LENGTH_LONG).show();
HttpUtil.sendHttpRequest(weatherUrl,
new HttpCallbackListener() {
public void onFinish(String response) {
// TODO Auto-generated method stub
Message message = new Message();
message.what = SHOW_RESPONSE;
// 将服务器返回的结果存放到Message中
message.obj = response.toString();
handler.sendMessage(message);
}
public void onError(Exception e) {
// TODO Auto-generated method stub
System.out.println("请求失败");
}
});
}
});
}
}
资源文件列表
Weather/Weather/.classpath , 475
Weather/Weather/.project , 843
Weather/Weather/AndroidManifest.xml , 1273
Weather/Weather/ic_launcher-web.png , 51394
Weather/Weather/proguard-project.txt , 781
Weather/Weather/project.properties , 563
Weather/Weather/.settings/org.eclipse.jdt.core.prefs , 177
Weather/Weather/bin/AndroidManifest.xml , 1273
Weather/Weather/bin/jarlist.cache , 120
Weather/Weather/gen/com/example/weather/BuildConfig.java , 161
Weather/Weather/gen/com/example/weather/R.java , 17236
Weather/Weather/libs/android-support-v4.jar , 385685
Weather/Weather/libs/gson-2.1-javadoc.jar , 0
Weather/Weather/libs/gson-2.1-sources.jar , 124849
Weather/Weather/libs/gson-2.1.jar , 180110
Weather/Weather/res/anim/weather_list_animation.xml , 378
Weather/Weather/res/anim/weather_list_layout_animation.xml , 229
Weather/Weather/res/drawable-hdpi/city.jpg , 419745
Weather/Weather/res/drawable-hdpi/etcity.png , 465
Weather/Weather/res/drawable-hdpi/ic_launcher.png , 7658
Weather/Weather/res/drawable-hdpi/op.jpg , 115239
Weather/Weather/res/drawable-hdpi/qqq.php.png , 1737
Weather/Weather/res/drawable-hdpi/serch.png , 1883
Weather/Weather/res/drawable-hdpi/weather.png , 30083
Weather/Weather/res/drawable-ldpi/list_item_shape.xml , 205
Weather/Weather/res/drawable-mdpi/ic_launcher.png , 3777
Weather/Weather/res/drawable-xhdpi/ic_launcher.png , 12516
Weather/Weather/res/drawable-xxhdpi/ic_launcher.png , 24777
Weather/Weather/res/layout/activity_weather.xml , 1833
Weather/Weather/res/layout/activity_weather_listitem.xml , 1651
Weather/Weather/res/menu/main.xml , 261
Weather/Weather/res/menu/weather.xml , 261
Weather/Weather/res/values/color.xml , 9315
Weather/Weather/res/values/dimens.xml , 218
Weather/Weather/res/values/strings.xml , 345
Weather/Weather/res/values/styles.xml , 695
Weather/Weather/res/values-sw600dp/dimens.xml , 201
Weather/Weather/res/values-sw720dp-land/dimens.xml , 275
Weather/Weather/res/values-v11/styles.xml , 332
Weather/Weather/res/values-v14/styles.xml , 389
Weather/Weather/src/com/example/weather/CopyOfWeatherActivity.java , 5108
Weather/Weather/src/com/example/weather/WeatherActivity.java , 4881
Weather/Weather/src/com/example/weather/adapter/WeatherAdapter.java , 1765
Weather/Weather/src/com/example/weather/moder/Weather.java , 1152
Weather/Weather/src/com/example/weather/test/WeatherGetTest.java , 928
Weather/Weather/src/com/example/weather/util/HttpCallbackListener.java , 144
Weather/Weather/src/com/example/weather/util/HttpUtil.java , 1404
