Java CacheManager 예제들

예제 #1

파일: AppContext.java 프로젝트: sancao2/AndroidProjects

 /** 清除app缓存 */
 public void clearAppCache() {
   // 清除webview缓存
   File file = CacheManager.getCacheFileBaseDir();
   if (file != null && file.exists() && file.isDirectory()) {
     for (File item : file.listFiles()) {
       item.delete();
     }
     file.delete();
   }
   deleteDatabase("webview.db");
   deleteDatabase("webview.db-shm");
   deleteDatabase("webview.db-wal");
   deleteDatabase("webviewCache.db");
   deleteDatabase("webviewCache.db-shm");
   deleteDatabase("webviewCache.db-wal");
   // 清除数据缓存
   clearCacheFolder(getFilesDir(), System.currentTimeMillis());
   clearCacheFolder(getCacheDir(), System.currentTimeMillis());
   // 2.2版本才有将应用缓存转移到sd卡的功能
   if (isMethodsCompat(android.os.Build.VERSION_CODES.FROYO)) {
     clearCacheFolder(MethodsCompat.getExternalCacheDir(this), System.currentTimeMillis());
   }
   // 清除编辑器保存的临时内容
   Properties props = getProperties();
   for (Object key : props.keySet()) {
     String _key = key.toString();
     if (_key.startsWith("temp")) removeProperty(_key);
   }
 }

예제 #2

파일: AppContext.java 프로젝트: kuiwfly/SocialLocation

 /** 清除app缓存 */
 public void clearAppCache() {
   // 清除webview缓存
   File file = CacheManager.getCacheFileBaseDir();
   if (file != null && file.exists() && file.isDirectory()) {
     for (File item : file.listFiles()) {
       item.delete();
     }
     file.delete();
   }
   deleteDatabase("webview.db");
   deleteDatabase("webview.db-shm");
   deleteDatabase("webview.db-wal");
   deleteDatabase("webviewCache.db");
   deleteDatabase("webviewCache.db-shm");
   deleteDatabase("webviewCache.db-wal");
   // 清除数�缓存
   clearCacheFolder(getFilesDir(), System.currentTimeMillis());
   clearCacheFolder(getCacheDir(), System.currentTimeMillis());
   // 2.2版本�有将应用缓存转移到sd�的功能
   //		if(isMethodsCompat(android.os.Build.VERSION_CODES.FROYO)){
   //			clearCacheFolder(MethodsCompat.getExternalCacheDir(this),System.currentTimeMillis());
   //		}
   // 清除编辑器�存的临时内容
   Properties props = getProperties();
   for (Object key : props.keySet()) {
     String _key = key.toString();
     if (_key.startsWith("temp")) removeProperty(_key);
   }
 }