03 2013 档案

摘要:android系统中的每个ViewGroup的子类都具有下面三个和TouchEvent处理密切相关的方法: 1)public boolean dispatchTouchEvent(MotionEvent ev) 这个方法用来分发TouchEvent 2)public boolean onInterceptTouchEvent(MotionEvent ev) 这个方法用来拦截TouchEvent 3)public boolean onTouchEvent(MotionEvent ev) 这个方法用来处理TouchEvent 注意:不是所有的View的子类,很多教程都... 阅读全文
posted @ 2013-03-28 15:12 Qiengo 阅读(359) 评论(0) 推荐(0) 编辑
摘要:One of the biggest changes we made to Android for Honeycomb is the addition of a new rendering pipeline so that applications can benefit from hardware accelerated 2D graphics. Hardware accelerated graphics is nothing new to the Android platform, it has always been used for windows composition or Ope 阅读全文
posted @ 2013-03-27 10:34 Qiengo 阅读(440) 评论(0) 推荐(0) 编辑
摘要:An Executor that provides methods to manage termination and methods that can produce a Future for tracking progress of one or more asynchronous tasks.An ExecutorService can be shut down, which will cause it to reject new tasks. Two different methods are provided for shutting down an ExecutorService. 阅读全文
posted @ 2013-03-23 10:00 Qiengo 阅读(656) 评论(0) 推荐(0) 编辑
摘要:1.Install Android develop environment,including SDK,NDK,Cygwin.2.Download MuPDF source code. Uncompress it. http://code.google.com/p/mupdf/downloads/list You can choose mupdf-1.2-source.zip3.Open the source folder,enter android folder.You can find that the android source code is there, but no libra. 阅读全文
posted @ 2013-03-18 14:28 Qiengo 阅读(471) 评论(0) 推荐(0) 编辑

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