【正文】 id應用程序和第三方 Android操作系統(tǒng)來延長和擴展 Android的功能和性能。 關鍵詞： Android； Google Map； 定位； Google APIs； Json 2 目錄 一、設計目標 .................................................................................................................... 4 ANDROID 平臺簡介 .................................................................................................................................4 GOOGLE地圖簡介 ..................................................................................................................................4 功能實現 ...............................................................................................................................................4 二、環(huán)境配置 .................................................................................................................... 5 下載相關軟件 ......................................................................................................................................5 安裝軟件和配置環(huán)境 ..........................................................................................................................5 安裝 JDK ........................................................................................................................................5 安裝 Eclipse ...................................................................................................................................6 配置 Android 環(huán)境 ........................................................................................................................6 創(chuàng)建基于 GOOGLE APIS 的 AVD ............................................................................................................6 獲取 GOOGLE MAP API............................................................................................................................7 安裝 Google Map API ...................................................................................................................7 獲得 Google Map API Key ............................................................................................................7 三、設計思路 .................................................................................................................... 9 通過經緯度定位的設計思路 .............................................................................................................9 通過地名定位的設計思路 .................................................................................................................9 四、設計過程 .................................................................................................................. 11 MAP API 的使用 ..................................................................................................................... 11 通過經緯度定位的實現 ................................................................................................................... 11 創(chuàng)建工程 .................................................................................................................................... 11 修改 文件 ............................................................................................. 11 修改 ............................................................................................................................ 11 實現 MapActivity ....................................................................................................................... 12 MapController 的使用 .............................................................................................................. 12 增加標記 .................................................................................................................................... 12 通過地名定位的實現 ....................................................................................................................... 13 監(jiān)聽響應函數的實現 ............................................................................................................... 13 getLocationInfo()函數的實現 ................................................................................................... 13 getPoint()函數的實現 ............................................................................................................... 14 五、結果測試 .................................................................................................................. 15 啟動 MAPIII......................................................................................................................................... 15 一些簡單的操作 ............................................................................................................................... 16 測試通過經緯度定位 ....................................................................................................................... 17 測試通過地名定位 ........................................................................................................................... 17 退出程序 ............................................................................................................................................ 18 六、程序發(fā)布 .................................................................................................................. 19 生成 KEYSTORE ..................................................................................................................................... 19 ECLIPSE生成 APK 文件 ......................................................................................................................... 19 3 七、總結 ........................................................................................................................ 21 參考文獻 ........................................................................................................................ 22 附錄： 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