android天氣預報源碼
㈠ android端免費獲取天氣信息的伺服器介面有么
中國國家氣象局提供了獲取所在城市天氣預報信息介面。通過這個介面，我們就可以獲取天氣信息了。
關於獲取天氣預報的實例參考android學習手冊，裡面有源碼。android學習手冊包含9個章節，108個例子，源碼文檔隨便看，例子都是可交互，可運行，源碼採用android studio目錄結構，高亮顯示代碼，文檔都採用文檔結構圖顯示，可以快速定位。360手機助手中下載,圖標上有貝殼
中國國家氣象局天氣預報介面總共提供了三個：
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
註：上面介面2014.3.4日已不再更新。換成這個：http://m.weather.com.cn/atad/101230201.html。各位看34樓。在此感謝tdwll和黃曉佳cobish。
最詳細的信息來自第三個介面。上面url中的101010100是城市代碼，這里是北京的城市代碼。只需要改變城市代碼，就可以得到所在城市的天氣信息。筆者在福州，所以選擇的城市代碼是福州101230101。
在瀏覽器上輸入url：http://m.weather.com.cn/data/101230101.html得到信息，天氣信息是json的數據格式，數據如下：
{"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":"陣雨轉中雨","weather2":"中雨轉小雨","weather3":"小雨","weather4":"小雨","weather5":"小雨轉陣雨","weather6":"陣雨轉小雨","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":"陣雨","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":"陣雨","img_title11":"陣雨","img_title12":"小雨","img_title_single":"陣雨","wind1":"微風","wind2":"微風","wind3":"微風","wind4":"微風","wind5":"微風","wind6":"微風","fx1":"微風","fx2":"微風","fl1":"小於3級","fl2":"小於3級","fl3":"小於3級","fl4":"小於3級","fl5":"小於3級","fl6":"小於3級","index":"熱","index_d":"天氣較熱，建議著短裙、短褲、短套裝、T恤等夏季服裝。年老體弱者宜著長袖襯衫和單褲。","index48":"暖","index48_d":"較涼爽，建議著長袖襯衫加單褲等春秋過渡裝。年老體弱者宜著針織長袖襯衫、馬甲和長褲。","index_uv":"弱","index48_uv":"最弱","index_xc":"不宜","index_tr":"適宜","index_co":"較不舒適","st1":"27","st2":"21","st3":"24","st4":"18","st5":"22","st6":"18","index_cl":"較不宜","index_ls":"不太適宜","index_ag":"不易發"}}
我們可以解析json數據去得到自己想用的天氣信息。
天氣信息解釋：
[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",
<!--從今天開始到第六天的每天的天氣情況，這里的溫度是攝氏溫度-->
"temp1":"29℃~23℃","temp2":"26℃~20℃","temp3":"24℃~20℃","temp4":"25℃~20℃","temp5":"24℃~21℃","temp6":"25℃~22℃",
<!--從今天開始到第六天的每天的天氣情況，這里的溫度是華氏溫度-->
"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℉",
<!--天氣描述-->
"weather1":"陣雨轉中雨","weather2":"中雨轉小雨","weather3":"小雨","weather4":"小雨","weather5":"小雨轉陣雨","weather6":"陣雨轉小雨",
<!--天氣描述圖片序號-->
"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",
<!--圖片名稱-->
"img_title1":"陣雨","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":"陣雨","img_title11":"陣雨","img_title12":"小雨","img_title_single":"陣雨",
<!--風速描述-->
"wind1":"微風","wind2":"微風","wind3":"微風","wind4":"微風","wind5":"微風","wind6":"微風","fx1":"微風","fx2":"微風",
<!--風速級別描述-->
"fl1":"小於3級","fl2":"小於3級","fl3":"小於3級","fl4":"小於3級","fl5":"小於3級","fl6":"小於3級",
<!--今天穿衣指數-->
"index":"熱",
"index_d":"天氣較熱，建議著短裙、短褲、短套裝、T恤等夏季服裝。年老體弱者宜著長袖襯衫和單褲。",
<!--48小時穿衣指數-->
"index48":"暖","index48_d":"較涼爽，建議著長袖襯衫加單褲等春秋過渡裝。年老體弱者宜著針織長袖襯衫、馬甲和長褲。",
<!--紫外線及48小時紫外線-->
"index_uv":"弱","index48_uv":"最弱",
<!--洗車-->
"index_xc":"不宜",
<!--旅遊-->
"index_tr":"適宜",、
<!--舒適指數-->
"index_co":"較不舒適",
"st1":"27","st2":"21","st3":"24","st4":"18","st5":"22","st6":"18",
<!--晨練-->
"index_cl":"較不宜",
<!--晾曬-->
"index_ls":"不太適宜",
<!--過敏-->
"index_ag":"不易發"
}
}
{
"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",
<!-- 從今天開始到第六天的每天的天氣情況，這里的溫度是攝氏溫度 -->
"temp1":"29℃~23℃","temp2":"26℃~20℃","temp3":"24℃~20℃","temp4":"25℃~20℃","temp5":"24℃~21℃","temp6":"25℃~22℃",
<!-- 從今天開始到第六天的每天的天氣情況，這里的溫度是華氏溫度 -->
"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℉",
<!-- 天氣描述 -->
"weather1":"陣雨轉中雨","weather2":"中雨轉小雨","weather3":"小雨","weather4":"小雨","weather5":"小雨轉陣雨","weather6":"陣雨轉小雨",
<!-- 天氣描述圖片序號 -->
"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",
<!-- 圖片名稱 -->
"img_title1":"陣雨","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":"陣雨","img_title11":"陣雨","img_title12":"小雨","img_title_single":"陣雨",
<!-- 風速描述 -->
"wind1":"微風","wind2":"微風","wind3":"微風","wind4":"微風","wind5":"微風","wind6":"微風","fx1":"微風","fx2":"微風",
<!-- 風速級別描述 -->
"fl1":"小於3級","fl2":"小於3級","fl3":"小於3級","fl4":"小於3級","fl5":"小於3級","fl6":"小於3級",
<!-- 今天穿衣指數 -->
"index":"熱",
"index_d":"天氣較熱，建議著短裙、短褲、短套裝、T恤等夏季服裝。年老體弱者宜著長袖襯衫和單褲。",
<!-- 48小時穿衣指數 -->
"index48":"暖","index48_d":"較涼爽，建議著長袖襯衫加單褲等春秋過渡裝。年老體弱者宜著針織長袖襯衫、馬甲和長褲。",
<!-- 紫外線及48小時紫外線 -->
"index_uv":"弱","index48_uv":"最弱",
<!-- 洗車 -->
"index_xc":"不宜",
<!-- 旅遊 -->
"index_tr":"適宜",、
<!-- 舒適指數 -->
"index_co":"較不舒適",
"st1":"27","st2":"21","st3":"24","st4":"18","st5":"22","st6":"18",
<!-- 晨練 -->
"index_cl":"較不宜",
<!-- 晾曬 -->
"index_ls":"不太適宜",
<!-- 過敏 -->
"index_ag":"不易發"
}
}
㈡ 基於android的天氣預報系統
用你手機自帶的「應用商店」，搜索天氣，出來的都是適配你手機系統的天氣預報app。
當然，你的手機是安卓的，那就是適配安卓系統的了。
㈢ android 如何實現獲取天氣預報信息
方法步驟（以安卓5.0為例）
一、打開GPS
九、提示
1.適時刷新天氣需要開啟GPS定位。
2.在沒有WIFI的地方刷新天氣需要消耗一定的流量，刷新頻率越高，消耗流量越多。
㈣ android怎樣使用天氣預報介面 實現天氣預報
使用搜索引擎可以得到很多的天氣預報介面，這里以某個api為例
http://wthrcdn.etouch.cn/WeatherApi
參數為city=城市名稱
嘗試獲取南昌的天氣預報
http://wthrcdn.etouch.cn/WeatherApi?city=南昌
得到下面xml數據
java"><?xmlversion="1.0"encoding="utf-8"?>
<resp>
<city>南昌</city>
<updatetime>16:55</updatetime>
<wen>5</wen>
<fengli>3級</fengli>
<shi>90%</shi>
<fengxiang>北風</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>各類人群可自由活動</suggest>
<quality>優</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>高溫11℃</high_1>
<low_1>低溫7℃</low_1>
<day_1>
<type_1>陰</type_1>
<fx_1>無持續風向</fx_1>
<fl_1>微風</fl_1>
</day_1>
<night_1>
<type_1>小到中雨</type_1>
<fx_1>北風</fx_1>
<fl_1>3-4級</fl_1>
</night_1>
</yesterday>
<forecast>
<weather>
<date>5日星期六</date>
<high>高溫7℃</high>
<low>低溫5℃</low>
<day>
<type>中到大雨</type>
<fengxiang>無持續風向</fengxiang>
<fengli>微風級</fengli>
</day>
<night>
<type>小到中雨</type>
<fengxiang>無持續風向</fengxiang>
<fengli>微風級</fengli>
</night>
</weather>
<weather>
<date>6日星期天</date>
<high>高溫10℃</high>
<low>低溫5℃</low>
<day>
<type>陰</type>
<fengxiang>無持續風向</fengxiang>
<fengli>微風級</fengli>
</day>
<night>
<type>多雲</type>
<fengxiang>無持續風向</fengxiang>
<fengli>微風級</fengli>
</night>
</weather>
<weather>
<date>7日星期一</date>
<high>高溫13℃</high>
<low>低溫6℃</low>
<day>
<type>多雲</type>
<fengxiang>無持續風向</fengxiang>
<fengli>微風級</fengli>
</day>
<night>
<type>晴</type>
<fengxiang>無持續風向</fengxiang>
<fengli>微風級</fengli>
</night>
</weather>
<weather>
<date>8日星期二</date>
<high>高溫13℃</high>
<low>低溫7℃</low>
<day>
<type>晴</type>
<fengxiang>無持續風向</fengxiang>
<fengli>微風級</fengli>
</day>
<night>
<type>多雲</type>
<fengxiang>無持續風向</fengxiang>
<fengli>微風級</fengli>
</night>
</weather>
<weather>
<date>9日星期三</date>
<high>高溫13℃</high>
<low>低溫10℃</low>
<day>
<type>小雨</type>
<fengxiang>無持續風向</fengxiang>
<fengli>微風級</fengli>
</day>
<night>
<type>小雨</type>
<fengxiang>無持續風向</fengxiang>
<fengli>微風級</fengli>
</night>
</weather>
</forecast>
<shus>
<shu>
<name>晨練指數</name>
<value>不宜</value>
<detail>有較強降水，請避免戶外晨練，建議在室內做適當鍛煉，保持身體健康。</detail>
</shu>
<shu>
<name>舒適度</name>
<value>較舒適</value>
<detail>白天有雨，人們會感到有些涼意，但大部分人完全可以接受。</detail>
</shu>
<shu>
<name>穿衣指數</name>
<value>較冷</value>
<detail>建議著厚外套加毛衣等服裝。年老體弱者宜著大衣、呢外套加羊毛衫。</detail>
</shu>
<shu>
<name>感冒指數</name>
<value>極易發</value>
<detail>將有一次強降溫過程，天氣寒冷，且空氣濕度較大，極易發生感冒，請特別注意增加衣服保暖防寒。</detail>
</shu>
<shu>
<name>晾曬指數</name>
<value>不宜</value>
<detail>有較強降水，不適宜晾曬。若需要晾曬，請在室內准備出充足的空間。</detail>
</shu>
<shu>
<name>旅遊指數</name>
<value>較不宜</value>
<detail>天氣稍涼，有微風，同時有有較強降水，會給出行產生很多麻煩，建議好還是多選擇在室內活動！。</detail>
</shu>
<shu>
<name>紫外線強度</name>
<value>最弱</value>
<detail>屬弱紫外線輻射天氣，無需特別防護。若長期在戶外，建議塗擦SPF在8-12之間的防曬護膚品。</detail>
</shu>
<shu>
<name>洗車指數</name>
<value>不宜</value>
<detail>不宜洗車，未來24小時內有雨，如果在此期間洗車，雨水和路上的泥水可能會再次弄臟您的愛車。</detail>
</shu>
<shu>
<name>運動指數</name>
<value>較不宜</value>
<detail>有較強降水，建議您選擇在室內進行健身休閑運動。</detail>
</shu>
<shu>
<name>約會指數</name>
<value>不適宜</value>
<detail>較強降水天氣會給室外約會增添許多麻煩，盡量不要外出約會，最好在室內促膝談心。</detail>
</shu>
<shu>
<name>雨傘指數</name>
<value>帶傘</value>
<detail>有較強降水，您在外出的時候一定要帶雨傘，以免被雨水淋濕。</detail>
</shu>
</shus>
</resp>
得到數據後使用XML解析數據即可，最好是建立一個實體類來存儲數據
下面是使用DOM方式解析部分數據代碼
DocumentBuilderbuilder=DocumentBuilderFactory.newInstance().newDocumentBuilder();
//is是網路連接得到的輸入流
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)){
//更新時間
}elseif("wen".equals(tag)){
//即時溫度
}elseif("fengli".equals(tag)){
//風力
}elseif("shi".equals(tag)){
//濕度
}elseif("fengxiang".equals(tag)){
//風向
}
}
㈤ 跪求基於安卓平台的天氣預報系統的設計與實現的源代碼要沒有亂碼的，能在在模擬器上運行的。。。。
我做的項目中有從中國天氣網獲取的5日天氣數據的，你要不要？因為目前處於功能設計階段，界面不怎麼美觀，要後期才會美化！你如果有基礎的話，我可以提供獲取數據的代碼，只要自己設計個界面，數據放上去顯示就好。
㈥ android 做一個天氣預報的步驟
這些問題還是建議你去其他專業的平台去問，那些csdn有很多大神在，他們會詳細專業一點的回答道你，我的水平也就只是做過課程設計的而已，一般的步驟大概是規劃好基礎模型（就是要做出的基本功能）--做好框架控制項那些（軟體的話，我當時是用AS來做的）--然後就實現頁面的跳轉連接--最後就關聯後台數據（這個可以說核心了，畢竟天氣預報就是需要數據，實時更新的那種）
㈦ 你好，我的Android開發天氣預報代碼運行的時候老是報錯，圖片如下：
Log說的很清楚了，MainActivity第55行報NullPointerException，看看你代碼的55行是什麼，錯誤應該是出在WebService返回的結果，你沒有對返回的List做非空判斷就用這個List去初始化適配器了
另外，調用WebService的操作應該放在線程里執行，你的寫法如果網速慢直接卡住界面了