主要练习一下获取网络数据和解析MainActivity.javapackage com.example.weatherreport;import java.io.UnsupportedEncodingException;import java.net.URLEncoder;imp ...
主要练习一下获取网络数据和解析
MainActivity.java
package com.example.weatherreport;import java.io.UnsupportedEncodingException;import java.net.URLEncoder;import java.util.ArrayList;import java.util.HashMap;import java.util.List;import java.util.Map;import android.app.Activity;import android.os.Bundle;import android.widget.GridView;import android.widget.SimpleAdapter;import android.widget.TextView;import com.example.weatherreport.contants.ApiContants;import com.example.weatherreport.domain.Weather;import com.example.weatherreport.net.HttpListener;import com.example.weatherreport.net.HttpUtil;public class MainActivity extends Activity { private GridView gv_airs; private TextView tv_city; private TextView tv_number; private TextView tv_rain; private TextView tv_cloth; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); gv_airs = (GridView) findViewById(R.id.gv_airs); tv_city=(TextView) findViewById(R.id.tv_city); tv_number=(TextView) findViewById(R.id.tv_number); tv_rain=(TextView) findViewById(R.id.tv_rain); tv_cloth=(TextView) findViewById(R.id.tv_cloth); setViewData(); makeGridView(); } /** * 设置界面数据 */ private void setViewData() { String city = null; try { city = URLEncoder.encode("北京", "gb2312"); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } HttpUtil.get(ApiContants.WEATHER_URL+"?city="+city+"&password=DJOYnieT8234jlsK&day=0", new HttpListener() { @Override public void onSuccess(String result) { Weather weather=(Weather) HttpUtil.public void onError(String result) { System.out.println(result); } }); } protected void setViewWeather(Weather weather) { tv_city.setText(weather.getCity()); tv_number.setText(weather.getHot()); tv_rain.setText(weather.getRain()); tv_cloth.setText(weather.getCloth()); System.out.println(weather.toString()); } /** * 组装GridView */ private void makeGridView() { List<Map<String, String>> data = new ArrayList<>(); Map<String, String> item = null; item = new HashMap<>(); item.put("title", "83"); item.put("desc", "湿度(%)"); data.add(item); item = new HashMap<>(); item.put("title", "11.3"); item.put("desc", "可见度(km)"); data.add(item); item = new HashMap<>(); item.put("title", "2级"); item.put("desc", "东南风"); data.add(item); item = new HashMap<>(); item.put("title", "最弱"); item.put("desc", "紫外线"); data.add(item); item = new HashMap<>(); item.put("title", "1005.5"); item.put("desc", "气压(mb)"); data.add(item); item = new HashMap<>(); item.put("title", "22.4"); item.put("desc", "体感"); data.add(item); SimpleAdapter adapter = new SimpleAdapter(this, data, R.layout.main_grid_item, new String[] { "title", "desc" }, new int[] { R.id.tv_title, R.id.tv_desc }); gv_airs.setAdapter(adapter); }}
原标题:[android] 天气app布局练习(四)
关键词:Android
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