android 基于百度api的天气预报

package cn.hhs.activity; import android.app.Activity; import android.app.AlertDialog; import android.app.ProgressDialog; import android.content.DialogInterface; import android.location.Location; import android.os.AsyncTask; import android.os.Bundle; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.view.Window; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.TextView; import android.widget.Toast; import cn.hhs.util.DataUtil; import cn.hhs.util.HttpService; import com.baidu.mapapi.BMapManager; import com.baidu.mapapi.GeoPoint; import com.baidu.mapapi.LocationListener; import com.baidu.mapapi.MKAddrInfo; import com.baidu.mapapi.MKBusLineResult; import com.baidu.mapapi.MKDrivingRouteResult; import com.baidu.mapapi.MKLocationManager; import com.baidu.mapapi.MKPoiResult; import com.baidu.mapapi.MKSearch; import com.baidu.mapapi.MKSearchListener; import com.baidu.mapapi.MKTransitRouteResult; import com.baidu.mapapi.MKWalkingRouteResult; /** * @author 家铄 * @QQ 1466181491 * */ public class WeatherScreen extends Activity implements OnClickListener { BMapManager mBMapMan = null; LocationListener mLocationListener = null; MKSearch mSearch = null; String npCityId=""; EditText dialogCity; String provinceName, cityName; boolean flag =true; ProgressDialog progressDialog; LinearLayout ll_yes,ll_no; TextView tv_city,tv_today,tv_attr1,tv_attr2,tv_attr3,tv_noresult; TextView tv_date1,tv_date2,tv_wd1,tv_wd2; ImageView ima,ima1,ima2; Button btn_return,btn_other; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.weather_screen); initView(); initBaiDuMap(); } @Override protected void onPause() { mBMapMan.getLocationManager().removeUpdates(mLocationListener); mBMapMan.stop(); super.onPause(); } @Override protected void onResume() { mBMapMan.getLocationManager().requestLocationUpdates(mLocationListener); mBMapMan.getLocationManager().enableProvider(MKLocationManager.MK_GPS_PROVIDER); mBMapMan.start(); super.onResume(); } /** * * 方法名：initBaiDuMap * 功能：初始化百度地图 * 参数： */ private void initBaiDuMap(){ mBMapMan = new BMapManager(getApplication()); mBMapMan.init("14A97FC2DDF678193F61C19C0A20EA29C49DEF5C", null);// 14A97FC2DDF678193F61C19C0A20EA29C49DEF5C mBMapMan.start(); initMyLocation(); } /** * * 方法名：initMyLocation * 功能：启动定位 * 参数： */ private void initMyLocation(){ progressDialog = ProgressDialog.show(this,null, "城市定位中...",true, true); mLocationListener = new LocationListener(){ @Override public void onLocationChanged(Location location) { if(location != null&& flag){ progressDialog.dismiss(); flag = false; GeoPoint myPt = new GeoPoint((int)(location.getLatitude()*1e6), (int)(location.getLongitude()*1e6)); initMapSerach(); //将当前坐标转化为地址获取当前城市名称 mSearch.reverseGeocode(myPt); }else{ } } }; } private void initMapSerach(){ // 初始化搜索模块，注册事件监听 mSearch = new MKSearch(); mSearch.init(mBMapMan, new MKSearchListener(){ public void onGetPoiResult(MKPoiResult res, int type, int error) { } public void onGetDrivingRouteResult(MKDrivingRouteResult res, int error) { } public void onGetTransitRouteResult(MKTransitRouteResult res, int error) { } public void onGetWalkingRouteResult(MKWalkingRouteResult res, int error) { } public void onGetAddrResult(MKAddrInfo res, int error) { if (error != 0 || res == null) { }else{ String city = res.addressComponents.city; String pro = res.addressComponents.province; if(city!=null){ provinceName = pro.substring(0, pro.length()-1); cityName = city.substring(0, city.length()-1); progressDialog = ProgressDialog.show(WeatherScreen.this,null, "天气查询中...",true, true); QueryAsyncTask asyncTask = new QueryAsyncTask(); asyncTask.execute(""); }else{ Toast.makeText(WeatherScreen.this, "定位不到当前城市，无法查询天气", Toast.LENGTH_SHORT).show(); } } } @Override public void onGetBusDetailResult(MKBusLineResult arg0, int arg1) { } }); } /** * * 方法名：initView * 功能：初始化控件 * 参数： */ private void initView(){ ll_yes = (LinearLayout)this.findViewById(R.id.ws2_ll_yes); ll_no= (LinearLayout)this.findViewById(R.id.ws2_ll_no); tv_city= (TextView)this.findViewById(R.id.ws2_tv_city); ima= (ImageView)this.findViewById(R.id.ws2_iv_image); tv_attr1= (TextView)this.findViewById(R.id.ws2_tv_attr1); tv_attr2= (TextView)this.findViewById(R.id.ws2_tv_attr2); tv_attr3= (TextView)this.findViewById(R.id.ws2_tv_attr3); tv_noresult = (TextView)this.findViewById(R.id.ws2_tv_noresult); tv_date1= (TextView)this.findViewById(R.id.ws2_tv_1_date); tv_date2= (TextView)this.findViewById(R.id.ws2_tv_2_date); tv_wd1= (TextView)this.findViewById(R.id.ws2_tv_1_wd); tv_wd2= (TextView)this.findViewById(R.id.ws2_tv_2_wd); ima1= (ImageView)this.findViewById(R.id.ws2_iv_1_image); ima2= (ImageView)this.findViewById(R.id.ws2_iv_2_image); btn_return= (Button)this.findViewById(R.id.ws2_btn_return); btn_return.setOnClickListener(this); btn_other= (Button)this.findViewById(R.id.ws2_btn_submit); btn_other.setOnClickListener(this); } private class QueryAsyncTask extends AsyncTask { @Override protected void onPostExecute(Object result) { progressDialog.dismiss(); if(result!=null){ String weatherResult = (String)result; if(weatherResult.split(";").length>1){ String a = weatherResult.split(";")[1]; if(a.split("=").length>1){ String b = a.split("=")[1]; String c = b.substring(1,b.length()-1); String[] resultArr = c.split("\\}"); if(resultArr.length>0){ todayParse(resultArr[0]); tommrowParse(resultArr[1]); thirddayParse(resultArr[2]); ll_yes.setVisibility(View.VISIBLE); tv_city.setText(cityName); } }else{ DataUtil.Alert(WeatherScreen.this,"查无天气信息"); } }else{ DataUtil.Alert(WeatherScreen.this,"查无天气信息"); } }else{ DataUtil.Alert(WeatherScreen.this,"查无天气信息"); } super.onPostExecute(result); } @Override protected Object doInBackground(Object... params) { return HttpService.getWeather(cityName); } } /** * * 方法名：todayParse * 功能：今天天气 * 参数： * @param weather */ private void todayParse(String weather){ String temp = weather.replace("'", ""); String[] tempArr = temp.split(","); String wd=""; String tq=""; String fx=""; if(tempArr.length>0){ for(int i=0;i<tempArr.length;i++){ if(tempArr[i].indexOf("t1:")!=-1){ wd=tempArr[i].substring(3,tempArr[i].length())+"℃"; }else if(tempArr[i].indexOf("t2:")!=-1){ wd=wd+"~"+tempArr[i].substring(3,tempArr[i].length())+"℃"; }else if(tempArr[i].indexOf("d1:")!=-1){ fx=tempArr[i].substring(3,tempArr[i].length()); }else if(tempArr[i].indexOf("s1:")!=-1){ tq=tempArr[i].substring(4,tempArr[i].length()); } } tv_attr1.setText("气温："+wd); tv_attr2.setText("天气情况："+tq); tv_attr3.setText("风向："+fx); ima.setImageResource(imageResoId(tq)); } } /** * * 方法名：tommrowParse