关于PhoneGap的介绍:PhoneGap是一个开源的开发框架,使用HTML,CSS和JavaScript来构建跨平台的的移动应用程序。它使开发者能够利用iPhone,Android,Palm,Symbian,Blackberry,Windows Phone和Beda智能手机的核心功能——包括地理定位,加速器,联系人,声音和振动等。官方地址:http://phonegap.com/
关于Openlayers的介绍:Openlayers是一个用来在浏览器中显示地图的JavaScript类库,支持各种地图类型.官方地址:http://openlayers.org/
目前Phonegap已经被Adobe收购,并且源代码也加入Apache开源项目了,名称是Cordova,目前据官方说法,PhoneGap与Cordova只是名称不同,源码都是一样的。地址:http://incubator.apache.org/cordova/
使用Eclipse开发PhoneGap的Android应用步骤可参考:http://www.phonegap.cn/?page_id=442#android
下载Openlayers的库文件http://openlayers.org/download/OpenLayers-2.11.zip
加入Openlayers的方法与普通的web应用没什么区别,只需在index.html中加入Openlayers的js库,并在js文件的目录下拷入img和theme文件夹
效果:
参考代码;index.html
- <html>
- <head>
- <title>PhoneLayers</title>
- <meta name="viewport" content="width=device-width,initial-scale=1.0,user-scalable=no"></meta>
- <style>
- body {
- background:#ff0;
- }
- div#main {
- background:#ccf;
- height:100%;
- width:80%;
- padding:10%;
- -webkit-border-radius:8px;
- }
- </style>
- </head>
- <script src="js/cordova-1.5.0.js"></script>
- <script src="js/OpenLayers.js"></script>
- <script>
- var map;
- document.addEventListener("deviceready",function(){
- document.getElementById("SysInfo").
- addEventListener("click",alertCompliment,false);
- init();
- },false);
- function init(){
- map = new OpenLayers.Map('map_element',{});
- var wms = new OpenLayers.Layer.WMS(
- "OpenLayers WMS",
- "http://vmap0.tiles.osgeo.org/wms/vmap0",
- {layers:'basic'},
- {}
- );
- map.addLayer(wms);
- if(!map.getCenter()){
- map.zoomToMaxExtent();
- }
- }
- function alertCompliment() {
- var elementId = this.id;
- var greeting;
- greeting = "\nmodel:"+device.name + "\nsystem:" +device.platform
- +"\nversion:" + device.version
- +"\nid:" + device.uuid
- +"\ncordova:" + device.cordova;
- navigator.notification.alert("Sys Info:"+ greeting,function(){},"You Are The Best");
- }
- </script>
- <body>
- <div id="main">
- It works!You're really great!<br>
- <button id="SysInfo">Show Sys Info</button>
- <br>
- <div id="map_element">
- </div>
- </div>
- </body>
- </html>
项目文件结构:
推荐书籍:
PacktPub.PhoneGap+Beginner’s+Guide.Sep.2011.pdf
OpenLayers.2.10.Beginners.Guide_2.pdf
在Adobe的官方网站有Phonegap的教程视频:http://tv.adobe.com/show/adc-presents-phonegap/
原文地址:http://blog.youkuaiyun.com/nickwar/article/details/7426487