http://www.williamhua.com 一个关于生活感悟、新奇见闻、网站运营和电子商务的Blog Sun, 15 Aug 2010 16:05:13 +0000 http://wordpress.org/?v=2.8.4 en hourly 1 http://www.williamhua.com/2009/06/18/add-android-sourcecode-to-the-sdk/ http://www.williamhua.com/2009/06/18/add-android-sourcecode-to-the-sdk/#comments Thu, 18 Jun 2009 14:11:05 +0000 William Hua http://www.williamhua.com/?p=172 Eric Burke找到了把source加入到SDK中的办法，通过分析ADT的源代码我们知道ADT是从SDK目录下的“sources”目录来查找class对应的源代码，这样我们只要把源代码放到sources目录中ADT就可以自动找到对应的源代码了。]]> http://www.williamhua.com/2009/06/18/add-android-sourcecode-to-the-sdk/feed/ 4 http://www.williamhua.com/2009/05/31/android-developer-challenge-2-announced/ http://www.williamhua.com/2009/05/31/android-developer-challenge-2-announced/#comments Sun, 31 May 2009 15:25:59 +0000 William Hua http://www.williamhua.com/?p=91 50个成为最后的优胜者，CompareEverywhere、Cab4me、Life360、PicSay等应用都给我们留下了很深刻的映像。它们也许都是很简单的概念，却很好的帮助使用者解决了实际的问题，像CompareEverywhere这样比较不同商店货物的价格，Cab4me这样方便的出租车呼叫服务，都是非常贴心的设计。现在，随着Android 1.5的顺利发布，Google在今年的Google I/O期间正式公布了ADC 2开始的消息。]]> http://www.williamhua.com/2009/05/31/android-developer-challenge-2-announced/feed/ 5 http://www.williamhua.com/2009/05/26/xml-parsing-in-android/ http://www.williamhua.com/2009/05/26/xml-parsing-in-android/#comments Tue, 26 May 2009 14:56:20 +0000 William Hua http://www.williamhua.com/?p=151 http://www.williamhua.com/2009/05/26/xml-parsing-in-android/feed/ 4 http://www.williamhua.com/2009/05/23/acccess-digu-api-through-apache-httpclient-4/ http://www.williamhua.com/2009/05/23/acccess-digu-api-through-apache-httpclient-4/#comments Sat, 23 May 2009 14:32:48 +0000 William Hua http://www.williamhua.com/?p=153 HttpClient是基于HttpCore实现的一个HTTP/1.1兼容的HTTP客户端，它提供了一系列可重用的客户端身份验证、HTTP状态保持、HTTP连接管理module。功能丰富的HTTPClient同时兼具出色的可扩展性和健壮性，目前已经成为了最为流行的Java HTTP客户端组件，为开发Web浏览器、Web Service客户端提供了很大的便利。 HttpClient(4.x)是Jakarta Commons HttpClient 3.x的继承，当前最新版本HttpClient 4.0-beta2。Android SDK在M5这个Milestone对HttpClient做了重大更新，开始捆绑HttpClient 4.x（当时还处于Alpha阶段）的包，而之前的M3则是捆绑了Jakarta Commons HttpClient 3.x。这一举动虽然在当时看起来太过激进，但是保证了在Android正式发布以后的API一致性。而嘀咕作为国内为博客的后起之秀，以众多好用的插件赢得了不少用户的青睐，这背后所依靠的则是它开放的API。看起来嘀咕API + HttpClient + Android的组合会非常有意思。]]> http://www.williamhua.com/2009/05/23/acccess-digu-api-through-apache-httpclient-4/feed/ 15 http://www.williamhua.com/2009/05/07/using-junit-in-android-app-development/ http://www.williamhua.com/2009/05/07/using-junit-in-android-app-development/#comments Thu, 07 May 2009 15:55:48 +0000 William Hua http://www.williamhua.com/?p=149 http://www.williamhua.com/2009/05/07/using-junit-in-android-app-development/feed/ 7 http://www.williamhua.com/2009/04/30/how-to-build-android-15-system-image/ http://www.williamhua.com/2009/04/30/how-to-build-android-15-system-image/#comments Thu, 30 Apr 2009 10:05:47 +0000 William Hua http://www.williamhua.com/?p=144 如何构建Android的kernel映像，我们都知道，系统要运行起来光有kernel映像是不够的，今天我就来说一说如何构建Android的系统映像。 请先参考如何取得Android源代码一文，通过repo来取得当前最新的android主线代码（或者拿名为android-SDK-1.5_r1的tag也无妨）。]]> http://www.williamhua.com/2009/04/30/how-to-build-android-15-system-image/feed/ 7 http://www.williamhua.com/2009/04/30/how-to-build-android-15-kernel-image/ http://www.williamhua.com/2009/04/30/how-to-build-android-15-kernel-image/#comments Thu, 30 Apr 2009 03:35:29 +0000 William Hua http://www.williamhua.com/?p=142 如何取得Android源代码，确保正确地拿到了Android kernel/common项目的Goldfish分支（该分支用于构建运行在emulator上的系统内核，而主线则是用于构建运行在实际设备上的内核代码）上的内核代码。另外，需要提醒一下大家的是Android的sourcecode目前只能在Linux或者Mac OS下做交叉编译编译，Windows并没有被支持，以下将以Ubuntu 8.04为Host OS来说明。]]> http://www.williamhua.com/2009/04/30/how-to-build-android-15-kernel-image/feed/ 5 http://www.williamhua.com/2009/04/23/android-touchscreen-gesture-recogniton/ http://www.williamhua.com/2009/04/23/android-touchscreen-gesture-recogniton/#comments Thu, 23 Apr 2009 15:55:14 +0000 William Hua http://www.williamhua.com/?p=133 Android Developer讨论组里也有不少人有和我类似的问题，结合他们提到的方法和我所做的实验，我将给大家简单讲述一下Android中手势识别的实现。]]> http://www.williamhua.com/2009/04/23/android-touchscreen-gesture-recogniton/feed/ 6 http://www.williamhua.com/2009/04/08/what-is-wrong-with-setonkeylisterner-in-android-mapview/ http://www.williamhua.com/2009/04/08/what-is-wrong-with-setonkeylisterner-in-android-mapview/#comments Wed, 08 Apr 2009 15:14:00 +0000 William Hua http://www.williamhua.com/?p=109 http://www.williamhua.com/2009/04/08/what-is-wrong-with-setonkeylisterner-in-android-mapview/feed/ 2 http://www.williamhua.com/2009/04/04/the-way-to-show-route-on-a-map/ http://www.williamhua.com/2009/04/04/the-way-to-show-route-on-a-map/#comments Sat, 04 Apr 2009 07:56:32 +0000 William Hua http://www.williamhua.com/?p=96 http://www.williamhua.com/2009/04/04/the-way-to-show-route-on-a-map/feed/ 6