clear all application cache android programmatically

; import java. math. bigDecimal; import android. content. context; import android. OS. environment; import android. text. textUtils;/***** the application data clearing manager */public class DataCleanManager {/***** clears the internal cache of the

Android applications clear data/data, clear cache, ultra-detailed, androidcache This function is available in Android native Setting to clear data and cache. The requirement is to imple

Android development: Calculate the cache size and clear the cache The project encountered the function of calculating the cache size and clearing the cache. This is a common function, which is available in almost every APP. I thou

thinkphp Clear Cache/Delete all files under folder Today did a thinkphp to clear the cache function, on the internet opened a little bit of a simpler way of writing but that is a thinkphp built-in class, I found a half-day did not find this class, gas dead I have to use PHP

thinkphp Clear Cache/Delete all files under folder

/** File name: datacleanmanager. java * Description: The main functions are to clear the internal/external cache, clear the database, clear sharedpreference, clear files, and clear the custom directory */package COM. test. datacle

Clear cache data for large applications 1. By clearing the cached files of the program, the released memory space will surprise you 2. Choose Settings> Applications> Manage applications. 3. Press the Menu key and select the "sort by size" option (for Android 2.2, select the downloaded tag first ), then, you can sort the applications installed on

Android clear Local data cache code caseDirectly on the code:/* * FileName: datacleanmanager.java * Description Description: Main functions are to clear the internal/external cache, clear the database,

-Forwarded-For $ proxy_add_x_forwarded_for; Proxy_pass http: // tomcat_server; } OK! The same domain name requests different services based on different suffixes to achieve dynamic and static request separation. Think about it. if another static file, such as *. abc, is there another way to modify the configuration file? Obviously not quite reasonable, so you can consider placing all the statement files under the same ro

The Application Data Cleanup ManagerDatacleanmanager.java was picked from the internet, forgot his name.Load a webview generate cache well-known webview is one of the main reasons for generating cacheWebView After loading click the button query cache and then clear the cache

The Application Data Cleanup ManagerDatacleanmanager.java was picked from the internet, forgot his name.Loading a webview generating cache well-known webview is one of the main reasons for cache generationWebView After loading click the button query cache and then clear the

Reprint Please specify source: http://blog.csdn.net/droyon/article/details/41116529Android phones after 4.2, clearing the cache will always remain 12k in size. It is estimated that obsessive-compulsive patients are going to freak out when they use this function. Under this preliminary answer:1. Does the cache file exist in that directory?Apps under Android genera

From: http://huangxingzhe.iteye.com/blog/1390507 In a project, to exit the android program, try restartpackage, killbackgroundprocesses, and re-register the thread in the application subclass through exceptions. uncaughtexceptionhandler interface + exception mode, and so on, all have no effect. Finally, we found that when we jumped from activity A to another act

How do you get rid of images loaded in Android apps and some data caches? Recently in the project encountered this problem, search the Internet to find a lot of source code, the synthesis of these sources, the following to tell us how to effectively clear the application memory cache information? The purge

to quickly load cached images, but it will consume the application's memory space. The lrucache class (sdk4 can be supported through the compatible package) is suitable for image caching. It stores images by using linkedhashmap to ensure strong image reference, when the cache space exceeds the set limit, the early cache will be released. Note: In the past, the commonly used memory

. content. pm. IPackageStatsObserver; import android. content. pm. packageInfo; import android. content. pm. packageManager; import android. content. pm. packageManager. nameNotFoundException; import android. content. pm. packageStats; import android.net. uri; import android

The previous article said that Android LRU cache algorithm implementation of the learning Note (a) we introduced the most common implementation of the LRU cache data Structure Linkedhashmap, this section we will focus on the characteristics of LINKEDHASHMAP data structure, To implement the cache structure and learn the

) {}else{//This cache is no longer present, update interfaceString Text = "Freed" +formatter.formatfilesize (Getapplicationcontext (), Tempcache) + "Memory space";Showtoast (text);Ll_container.removeview (Romoveview);}Super.onactivityresult (Requestcode, ResultCode, data);}Please note that. The method of this parent class is run in a child thread, so to update the UI interface, the main threadPrivate class Mypackdataobserver extends ipackagedataobserv

Android calls the system method to obtain application information, such as the cache size. 1. android has a way to get the application cache, but it is a little troublesome to use. However, our applications sometimes need to let u