clear all cache android

Android recording 25-WebView for offline cache reading, android25-webviewAndroid recording 25-WebView for offline caching This blog is designed to provide offline download and offline reading functions, which are common in many reading apps. A typical application is Netease news. What is offline download? In fact, this concept is vague, whether it is downloaded offline or offline after the download, but peo

Android open-source framework Universal-Image-Loader 6-hard disk cache policyZookeeper Hard disk cache policy: LimitedAgeDiscCache (sets the maximum time for a file to survive. When this value is exceeded, the file will be deleted) UnlimitedDiscCache (this cache class has no restrictions) Inheritance relationship: pub

http://blog.csdn.net/king_is_everyone/article/details/34107081Recently with the students to do a business project, in fact, with the previous project is different, most of the previous is to do Web site, memory management These are not too concerned about, because it is a PC, do Android words are some small examples, now to do product stage bar, only the project to achieve the best. No, first of all, what i

) {Deletefilesbydirectory (New File ("/data/data/" + con Text.getpackagename () + "/shared_prefs"); /** * Clear the application database by name * * @param cOntext * @param dbName */public static void Cleandatabasebyname (context context, String DbName) {Context.delet Edatabase (DbName); /** * Clear the contents under/data/data/com.xxx.xxx/files * * @param context */public static void Cleanfile

) {Deletefilesbydirectory (New File ("/data/data/" + con Text.getpackagename () + "/shared_prefs"); /** * Clear the application database by name * * @param cOntext * @param dbName */public static void Cleandatabasebyname (context context, String DbName) {Context.delet Edatabase (DbName); /** * Clear the contents under/data/data/com.xxx.xxx/files * * @param context */public static void Cleanfile

uninstalled by the user, sdcard/android/data/your app's package name/All files in this directory will be deleted, leaving no spam messages. And the "Clear data" and "clear cache" options in the above two directories corresponding to the application details of settings-- sum

subscribe. It is very simple for android to see how to use the code below. public class ImageListActivity extends AbsListViewBaseActivity {DisplayImageOptions options;String[] imageUrls;@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.ac_image_list);Bundle bundle = getIntent().getExtras();imageUrls = bundle.getStringArray(Extra.IMAGES);options = new DisplayImageOptions.Builder().sho

Basic Android tutorial -- 7.5.5 WebView cache ProblemsThis section introduces: Currently, many portal information websites, such as Tiger sniffing, ifanr, and titanium media, are simply information reading apps.A WebView is directly nested to display relevant information, which may involve the cache of WebView! The so-called page CacheThis means to save the HTM

very important for the mobile end: Reduce the number of requests and reduce server pressure. Local data is read faster, leaving the page blank for hundreds of milliseconds. Provide data in the absence of a network. The okhttp cache design is similar to the browser's cache design, and can be cached by adding a response header. Retrofit is an android