android Preference

Android理财股票助手App源代码，选择正确的交易所和投票码，可实时获取K线图、获取日K线图、线程--列表JSON异常捕捉，看似简单的理财股票助手，实际上综合运用了UI界面设计、网络编程技巧等多方面的知识，研究这个APP代码，可学习到很多综合性、系统性的东西，期待大家下载。

android jni 将wlt图片转成bmp格式图片，支持32位armeabi架构手机(wlt convert to bitmap file ,only for armeabi)

软工导论课设，里面有开发文档和源代码，用android studio开发的，简洁，适合用来做课程设计

通过gridview分类显示消息通知，自定义每行的列数，字体

java android 入门之hello world(hello world)

断点续传_单任务断点下载 断点续传_单任务断点下载

PHP 向 Android推送消息，使用mqtt协议进行推送(PHP push message to Android client)

汤姆猫测试版本 主要就是模仿汤姆猫点击小猫给反应(Tom the cat test version is mainly imitate Tom cat kitten to click reaction)

刚刚学完Cocoos2dx之后编写的FlappyBrid小游戏。玩法一样，只是有些数值可能设置的没有原版那么好。可以编译到Android上的。(Just after completing Cocos2dx written Flappy Bird game. Play the same, but some values are not as good as the original may be set. It can be compiled to Android s.)

Rules::The AsyncTask instance must be created in UI thread. .execute must be invoked on the UI thread.Never call  objMyTask.onPreExecute(), objMyTask.doInBackground(), objMyTask.onProgressUpdate(),  objMyTask.onPostExecute manually.The AsyncTask can be executed only once (an exception will be thrown if a second execution is attempted.)AsyncTask have Four Main Method... onPreExecute()  doInBackground() onProgressUpdate() onPostExecute()  onPreExecute-This method is called first when you start AsyncTask using objAsync.execute().And mostly this method is use for initializing dialog(ProgressDialog,CustomDialog) and showing. doInBackground-The main purpose of AsyncTask is accomplished by this method.Any non-UI thread process is running in this method.Such as Rss Feed Reader,Image and video Uploading and Downloading.You cant handle your View in this method.Because this method is non-UI thread.While any background process is running if you want to handle UI therea are  onProgressUpdate method. after completion of process this method send result to OnPostExecute. onProgressUpdate-While backgrounding task is running ,you can handle your UI using this method .Such as status of downloading or uploading task.and this method is called from  doInBackground.Using publishProgress() you can call onProgressUpdate method to update UI while process is running. onPostExecute -This method is called after the background computation finishes.The result of background process in passed in this method as parameters.And now you can dismiss progress dialog ,to indicate that background task is completed. You can cancel AsyncTask using objAsyncTask.cancel().then you just check in doInBackground, if (isCancelled()) { break; } else {        //continue... } See this Image For more Clear.