颜色选择 Android

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.

监控汽车电池的嵌入式应用程序，非常好用的程序，电池管理系统不仅要监测混合动力汽车电池的充放电电流、总电压和剩余电量SOC，还要预测电池的功率强度，以便监控电池的使用状况，并且不对电池造成伤害

本代码运行时是扫描所有文件，并在界面显示正在扫描的文件名。扫描后可获取所有被扫描过的文件名。此外也支持指定文件类型的扫描，比如只扫描MP3、txt等。

一款可以看全网vip电影电视剧的软件，绝对可用，破解全网各大平台VIP。(buhuiyingwensuoyiluanxiede)

编程实现在安卓应用界面的添加与查询联系人的功能。(Programming contacts add query functionality Android application interface.)

android直连sqlserver，不再使用jdbc和.net，可以尝试在项目中使用，精简这一部分代码。。

android 加密处理解密处理 示例

个人觉得挺实用的，主要包括了APP工具类，屏幕相关工具类、网络请求相关类、键盘操作相关类、sd卡本地存储相关类、单位转换相关类等等

android皮肤更改实例

前几年火爆的涂鸦跳跃游戏，角色要不停地踩跳板往上跳，以便踩更高的跳板，否则会摔下，结束游戏