详解 Android 的 Activity 组件
和 J2ME 的 MIDlet 一样,在 android 中,Activity 的生命周期交给系统统一管理。与 MIDlet 不同的是安装在 android 中的所有的 Activity 都是平等的。
在 android 中,Activity 拥有四种基本状态:
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<< 摘錄說明 >>
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2010 will be the year of consolidation of internet usage via mobile devices. According to internetnews.com, which reports a Gartner analysis, mobile device sales will rise (9%) in 2010. This scenario will impose to internet companies, online newspapers, bloggers, to provide mobile versions of their websites to simplify the fruition of their contents and enlarge their audience. In this post I prepared a roundup of code snippe
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从09年初接手淘宝手机网站前端开发的工作至今,转眼已是一年。一步步看着手机淘宝从最初的beta版本到今天的样子,感慨良多。
手机网站开发,有着许多不为人知的困难:
一是可参考的资料太少,大部分手机网站都处于起步阶段,很多的时候都是摸着石头过河,而鉴于淘宝自身的特殊性,也使得我们在参考成功案例之余,要做更多的思考;
二是兼容性工作异常艰辛,难度一点也不比web网站的兼容性工作来的低(关于这点,请参见我之前的文章);
再者作为一个手机网站的前端开发,也往往容易被人忽视(包括我们自己),大家也许会觉得做好一个手机网站能有多难,了解一点XHTML、一点 CS
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A few months ago I ventured into the world of Mobile development and created an application (Hudson Helper) for both iPhone and Android. This article is about my experiences, comparing Android and iPhone development with a focus on tools, platform and the developer experience.
Before going much further I should note that my comparison is with considerable bias. I’ve spent the past 12+
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Of course one can buy a macbook and do it. Here’s what will make it possible do all that on Windows, Linux
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EZLIB library, which has been part of the Symbian SDKs now for some time, provides data compression and decompression functionality. The file compression functionality is provided by CEZFileBufferManager,which is very poorly documented(Actually if there ever would have been Razzies for code documentation Symbian documentation team would win it quite convincingly). Moving on,I needed this file compression functionality and then had to waste some time to get it working.But the rest of you need
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