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android wifi 搜索 连接 创建 等相关实例源码下载

AD10可用的QFN系列全品种的封装文件，已经做成lib，加载即可用

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 * 功能描述：导引界面(每张图片都执行的动画顺序，渐现、放大和渐隐，结束后切换图片和文字  * 又开始执行 渐现、放大和渐隐,当最后一张执行完渐隐，切换到第一张，从而达到循环效果) 

android Serializeable与Parcelable 数据对象传递例子源码下载

百度地图api实例代码，无须申请appkey即可使用

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.

Android基于eclipse的开发实例（九大项目）

android 应用启动的时弹出的悬浮带有关闭按钮的dialog 例子源码

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