android天气预报源码
㈠ android端免费获取天气信息的服务器接口有么
中国国家气象局提供了获取所在城市天气预报信息接口。通过这个接口，我们就可以获取天气信息了。
关于获取天气预报的实例参考android学习手册，里面有源码。android学习手册包含9个章节，108个例子，源码文档随便看，例子都是可交互，可运行，源码采用android studio目录结构，高亮显示代码，文档都采用文档结构图显示，可以快速定位。360手机助手中下载,图标上有贝壳
中国国家气象局天气预报接口总共提供了三个：
http://www.weather.com.cn/data/sk/101010100.html
http://www.weather.com.cn/data/cityinfo/101010100.html
http://m.weather.com.cn/data/101010100.html
注：上面接口2014.3.4日已不再更新。换成这个：http://m.weather.com.cn/atad/101230201.html。各位看34楼。在此感谢tdwll和黄晓佳cobish。
最详细的信息来自第三个接口。上面url中的101010100是城市代码，这里是北京的城市代码。只需要改变城市代码，就可以得到所在城市的天气信息。笔者在福州，所以选择的城市代码是福州101230101。
在浏览器上输入url：http://m.weather.com.cn/data/101230101.html得到信息，天气信息是json的数据格式，数据如下：
{"weatherinfo":{"city":"福州","city_en":"fuzhou","date_y":"2012年5月14日","date":"","week":"星期一","fchh":"08","cityid":"101230101","temp1":"29℃~23℃","temp2":"26℃~20℃","temp3":"24℃~20℃","temp4":"25℃~20℃","temp5":"24℃~21℃","temp6":"25℃~22℃","tempF1":"84.2℉~73.4℉","tempF2":"78.8℉~68℉","tempF3":"75.2℉~68℉","tempF4":"77℉~68℉","tempF5":"75.2℉~69.8℉","tempF6":"77℉~71.6℉","weather1":"阵雨转中雨","weather2":"中雨转小雨","weather3":"小雨","weather4":"小雨","weather5":"小雨转阵雨","weather6":"阵雨转小雨","img1":"3","img2":"8","img3":"8","img4":"7","img5":"7","img6":"99","img7":"7","img8":"99","img9":"7","img10":"3","img11":"3","img12":"7","img_single":"3","img_title1":"阵雨","img_title2":"中雨","img_title3":"中雨","img_title4":"小雨","img_title5":"小雨","img_title6":"小雨","img_title7":"小雨","img_title8":"小雨","img_title9":"小雨","img_title10":"阵雨","img_title11":"阵雨","img_title12":"小雨","img_title_single":"阵雨","wind1":"微风","wind2":"微风","wind3":"微风","wind4":"微风","wind5":"微风","wind6":"微风","fx1":"微风","fx2":"微风","fl1":"小于3级","fl2":"小于3级","fl3":"小于3级","fl4":"小于3级","fl5":"小于3级","fl6":"小于3级","index":"热","index_d":"天气较热，建议着短裙、短裤、短套装、T恤等夏季服装。年老体弱者宜着长袖衬衫和单裤。","index48":"暖","index48_d":"较凉爽，建议着长袖衬衫加单裤等春秋过渡装。年老体弱者宜着针织长袖衬衫、马甲和长裤。","index_uv":"弱","index48_uv":"最弱","index_xc":"不宜","index_tr":"适宜","index_co":"较不舒适","st1":"27","st2":"21","st3":"24","st4":"18","st5":"22","st6":"18","index_cl":"较不宜","index_ls":"不太适宜","index_ag":"不易发"}}
我们可以解析json数据去得到自己想用的天气信息。
天气信息解释：
[html] view plain print?
{
"weatherinfo":{
<!--基本信息-->
"city":"福州",
"city_en":"fuzhou",
"date_y":"2012年5月14日",
"date":"",
"week":"星期一",
"fchh":"08",
"cityid":"101230101",
<!--从今天开始到第六天的每天的天气情况，这里的温度是摄氏温度-->
"temp1":"29℃~23℃","temp2":"26℃~20℃","temp3":"24℃~20℃","temp4":"25℃~20℃","temp5":"24℃~21℃","temp6":"25℃~22℃",
<!--从今天开始到第六天的每天的天气情况，这里的温度是华氏温度-->
"tempF1":"84.2℉~73.4℉","tempF2":"78.8℉~68℉","tempF3":"75.2℉~68℉","tempF4":"77℉~68℉","tempF5":"75.2℉~69.8℉","tempF6":"77℉~71.6℉",
<!--天气描述-->
"weather1":"阵雨转中雨","weather2":"中雨转小雨","weather3":"小雨","weather4":"小雨","weather5":"小雨转阵雨","weather6":"阵雨转小雨",
<!--天气描述图片序号-->
"img1":"3","img2":"8","img3":"8","img4":"7","img5":"7","img6":"99","img7":"7","img8":"99","img9":"7","img10":"3","img11":"3","img12":"7","img_single":"3",
<!--图片名称-->
"img_title1":"阵雨","img_title2":"中雨","img_title3":"中雨","img_title4":"小雨","img_title5":"小雨","img_title6":"小雨","img_title7":"小雨","img_title8":"小雨","img_title9":"小雨","img_title10":"阵雨","img_title11":"阵雨","img_title12":"小雨","img_title_single":"阵雨",
<!--风速描述-->
"wind1":"微风","wind2":"微风","wind3":"微风","wind4":"微风","wind5":"微风","wind6":"微风","fx1":"微风","fx2":"微风",
<!--风速级别描述-->
"fl1":"小于3级","fl2":"小于3级","fl3":"小于3级","fl4":"小于3级","fl5":"小于3级","fl6":"小于3级",
<!--今天穿衣指数-->
"index":"热",
"index_d":"天气较热，建议着短裙、短裤、短套装、T恤等夏季服装。年老体弱者宜着长袖衬衫和单裤。",
<!--48小时穿衣指数-->
"index48":"暖","index48_d":"较凉爽，建议着长袖衬衫加单裤等春秋过渡装。年老体弱者宜着针织长袖衬衫、马甲和长裤。",
<!--紫外线及48小时紫外线-->
"index_uv":"弱","index48_uv":"最弱",
<!--洗车-->
"index_xc":"不宜",
<!--旅游-->
"index_tr":"适宜",、
<!--舒适指数-->
"index_co":"较不舒适",
"st1":"27","st2":"21","st3":"24","st4":"18","st5":"22","st6":"18",
<!--晨练-->
"index_cl":"较不宜",
<!--晾晒-->
"index_ls":"不太适宜",
<!--过敏-->
"index_ag":"不易发"
}
}
{
"weatherinfo":{
<!-- 基本信息 -->
"city":"福州",
"city_en":"fuzhou",
"date_y":"2012年5月14日",
"date":"",
"week":"星期一",
"fchh":"08",
"cityid":"101230101",
<!-- 从今天开始到第六天的每天的天气情况，这里的温度是摄氏温度 -->
"temp1":"29℃~23℃","temp2":"26℃~20℃","temp3":"24℃~20℃","temp4":"25℃~20℃","temp5":"24℃~21℃","temp6":"25℃~22℃",
<!-- 从今天开始到第六天的每天的天气情况，这里的温度是华氏温度 -->
"tempF1":"84.2℉~73.4℉","tempF2":"78.8℉~68℉","tempF3":"75.2℉~68℉","tempF4":"77℉~68℉","tempF5":"75.2℉~69.8℉","tempF6":"77℉~71.6℉",
<!-- 天气描述 -->
"weather1":"阵雨转中雨","weather2":"中雨转小雨","weather3":"小雨","weather4":"小雨","weather5":"小雨转阵雨","weather6":"阵雨转小雨",
<!-- 天气描述图片序号 -->
"img1":"3","img2":"8","img3":"8","img4":"7","img5":"7","img6":"99","img7":"7","img8":"99","img9":"7","img10":"3","img11":"3","img12":"7","img_single":"3",
<!-- 图片名称 -->
"img_title1":"阵雨","img_title2":"中雨","img_title3":"中雨","img_title4":"小雨","img_title5":"小雨","img_title6":"小雨","img_title7":"小雨","img_title8":"小雨","img_title9":"小雨","img_title10":"阵雨","img_title11":"阵雨","img_title12":"小雨","img_title_single":"阵雨",
<!-- 风速描述 -->
"wind1":"微风","wind2":"微风","wind3":"微风","wind4":"微风","wind5":"微风","wind6":"微风","fx1":"微风","fx2":"微风",
<!-- 风速级别描述 -->
"fl1":"小于3级","fl2":"小于3级","fl3":"小于3级","fl4":"小于3级","fl5":"小于3级","fl6":"小于3级",
<!-- 今天穿衣指数 -->
"index":"热",
"index_d":"天气较热，建议着短裙、短裤、短套装、T恤等夏季服装。年老体弱者宜着长袖衬衫和单裤。",
<!-- 48小时穿衣指数 -->
"index48":"暖","index48_d":"较凉爽，建议着长袖衬衫加单裤等春秋过渡装。年老体弱者宜着针织长袖衬衫、马甲和长裤。",
<!-- 紫外线及48小时紫外线 -->
"index_uv":"弱","index48_uv":"最弱",
<!-- 洗车 -->
"index_xc":"不宜",
<!-- 旅游 -->
"index_tr":"适宜",、
<!-- 舒适指数 -->
"index_co":"较不舒适",
"st1":"27","st2":"21","st3":"24","st4":"18","st5":"22","st6":"18",
<!-- 晨练 -->
"index_cl":"较不宜",
<!-- 晾晒 -->
"index_ls":"不太适宜",
<!-- 过敏 -->
"index_ag":"不易发"
}
}
㈡ 基于android的天气预报系统
用你手机自带的“应用商店”，搜索天气，出来的都是适配你手机系统的天气预报app。
当然，你的手机是安卓的，那就是适配安卓系统的了。
㈢ android 如何实现获取天气预报信息
方法步骤（以安卓5.0为例）
一、打开GPS
九、提示
1.适时刷新天气需要开启GPS定位。
2.在没有WIFI的地方刷新天气需要消耗一定的流量，刷新频率越高，消耗流量越多。
㈣ android怎样使用天气预报接口 实现天气预报
使用搜索引擎可以得到很多的天气预报接口，这里以某个api为例
http://wthrcdn.etouch.cn/WeatherApi
参数为city=城市名称
尝试获取南昌的天气预报
http://wthrcdn.etouch.cn/WeatherApi?city=南昌
得到下面xml数据
java"><?xmlversion="1.0"encoding="utf-8"?>
<resp>
<city>南昌</city>
<updatetime>16:55</updatetime>
<wen>5</wen>
<fengli>3级</fengli>
<shi>90%</shi>
<fengxiang>北风</fengxiang>
<sunrise_1>06:54</sunrise_1>
<sunset_1>17:19</sunset_1>
<sunrise_2/>
<sunset_2/>
<environment>
<aqi>26</aqi>
<pm25>13</pm25>
<suggest>各类人群可自由活动</suggest>
<quality>优</quality>
<MajorPollutants/>
<o3>44</o3>
<co>1</co>
<pm10>14</pm10>
<so2>4</so2>
<no2>27</no2>
<time>16:00:00</time>
</environment>
<yesterday>
<date_1>4日星期五</date_1>
<high_1>高温11℃</high_1>
<low_1>低温7℃</low_1>
<day_1>
<type_1>阴</type_1>
<fx_1>无持续风向</fx_1>
<fl_1>微风</fl_1>
</day_1>
<night_1>
<type_1>小到中雨</type_1>
<fx_1>北风</fx_1>
<fl_1>3-4级</fl_1>
</night_1>
</yesterday>
<forecast>
<weather>
<date>5日星期六</date>
<high>高温7℃</high>
<low>低温5℃</low>
<day>
<type>中到大雨</type>
<fengxiang>无持续风向</fengxiang>
<fengli>微风级</fengli>
</day>
<night>
<type>小到中雨</type>
<fengxiang>无持续风向</fengxiang>
<fengli>微风级</fengli>
</night>
</weather>
<weather>
<date>6日星期天</date>
<high>高温10℃</high>
<low>低温5℃</low>
<day>
<type>阴</type>
<fengxiang>无持续风向</fengxiang>
<fengli>微风级</fengli>
</day>
<night>
<type>多云</type>
<fengxiang>无持续风向</fengxiang>
<fengli>微风级</fengli>
</night>
</weather>
<weather>
<date>7日星期一</date>
<high>高温13℃</high>
<low>低温6℃</low>
<day>
<type>多云</type>
<fengxiang>无持续风向</fengxiang>
<fengli>微风级</fengli>
</day>
<night>
<type>晴</type>
<fengxiang>无持续风向</fengxiang>
<fengli>微风级</fengli>
</night>
</weather>
<weather>
<date>8日星期二</date>
<high>高温13℃</high>
<low>低温7℃</low>
<day>
<type>晴</type>
<fengxiang>无持续风向</fengxiang>
<fengli>微风级</fengli>
</day>
<night>
<type>多云</type>
<fengxiang>无持续风向</fengxiang>
<fengli>微风级</fengli>
</night>
</weather>
<weather>
<date>9日星期三</date>
<high>高温13℃</high>
<low>低温10℃</low>
<day>
<type>小雨</type>
<fengxiang>无持续风向</fengxiang>
<fengli>微风级</fengli>
</day>
<night>
<type>小雨</type>
<fengxiang>无持续风向</fengxiang>
<fengli>微风级</fengli>
</night>
</weather>
</forecast>
<shus>
<shu>
<name>晨练指数</name>
<value>不宜</value>
<detail>有较强降水，请避免户外晨练，建议在室内做适当锻炼，保持身体健康。</detail>
</shu>
<shu>
<name>舒适度</name>
<value>较舒适</value>
<detail>白天有雨，人们会感到有些凉意，但大部分人完全可以接受。</detail>
</shu>
<shu>
<name>穿衣指数</name>
<value>较冷</value>
<detail>建议着厚外套加毛衣等服装。年老体弱者宜着大衣、呢外套加羊毛衫。</detail>
</shu>
<shu>
<name>感冒指数</name>
<value>极易发</value>
<detail>将有一次强降温过程，天气寒冷，且空气湿度较大，极易发生感冒，请特别注意增加衣服保暖防寒。</detail>
</shu>
<shu>
<name>晾晒指数</name>
<value>不宜</value>
<detail>有较强降水，不适宜晾晒。若需要晾晒，请在室内准备出充足的空间。</detail>
</shu>
<shu>
<name>旅游指数</name>
<value>较不宜</value>
<detail>天气稍凉，有微风，同时有有较强降水，会给出行产生很多麻烦，建议好还是多选择在室内活动！。</detail>
</shu>
<shu>
<name>紫外线强度</name>
<value>最弱</value>
<detail>属弱紫外线辐射天气，无需特别防护。若长期在户外，建议涂擦SPF在8-12之间的防晒护肤品。</detail>
</shu>
<shu>
<name>洗车指数</name>
<value>不宜</value>
<detail>不宜洗车，未来24小时内有雨，如果在此期间洗车，雨水和路上的泥水可能会再次弄脏您的爱车。</detail>
</shu>
<shu>
<name>运动指数</name>
<value>较不宜</value>
<detail>有较强降水，建议您选择在室内进行健身休闲运动。</detail>
</shu>
<shu>
<name>约会指数</name>
<value>不适宜</value>
<detail>较强降水天气会给室外约会增添许多麻烦，尽量不要外出约会，最好在室内促膝谈心。</detail>
</shu>
<shu>
<name>雨伞指数</name>
<value>带伞</value>
<detail>有较强降水，您在外出的时候一定要带雨伞，以免被雨水淋湿。</detail>
</shu>
</shus>
</resp>
得到数据后使用XML解析数据即可，最好是建立一个实体类来存储数据
下面是使用DOM方式解析部分数据代码
DocumentBuilderbuilder=DocumentBuilderFactory.newInstance().newDocumentBuilder();
//is是网络连接得到的输入流
Documentdoc=builder.parse(is);
if(doc==null)thrownewException();
Elementelement=doc.getDocumentElement();
NodeListchildList=element.getChildNodes();
for(inti=0;i<childList.getLength();i++){
Elemente=(Element)childList.item(i);
Stringtag=e.getTagName();
Stringtext=e.getTextContent();
if("city".equals(tag)){
//城市
}elseif("updatetime".equals(tag)){
//更新时间
}elseif("wen".equals(tag)){
//即时温度
}elseif("fengli".equals(tag)){
//风力
}elseif("shi".equals(tag)){
//湿度
}elseif("fengxiang".equals(tag)){
//风向
}
}
㈤ 跪求基于安卓平台的天气预报系统的设计与实现的源代码要没有乱码的，能在在模拟器上运行的。。。。
我做的项目中有从中国天气网获取的5日天气数据的，你要不要？因为目前处于功能设计阶段，界面不怎么美观，要后期才会美化！你如果有基础的话，我可以提供获取数据的代码，只要自己设计个界面，数据放上去显示就好。
㈥ android 做一个天气预报的步骤
这些问题还是建议你去其他专业的平台去问，那些csdn有很多大神在，他们会详细专业一点的回答道你，我的水平也就只是做过课程设计的而已，一般的步骤大概是规划好基础模型（就是要做出的基本功能）--做好框架控件那些（软件的话，我当时是用AS来做的）--然后就实现页面的跳转连接--最后就关联后台数据（这个可以说核心了，毕竟天气预报就是需要数据，实时更新的那种）
㈦ 你好，我的Android开发天气预报代码运行的时候老是报错，图片如下：
Log说的很清楚了，MainActivity第55行报NullPointerException，看看你代码的55行是什么，错误应该是出在WebService返回的结果，你没有对返回的List做非空判断就用这个List去初始化适配器了
另外，调用WebService的操作应该放在线程里执行，你的写法如果网速慢直接卡住界面了