android.webkit.CacheManager建议看看这个类The class CacheManager provides the persistent cache of content that is received over the network. The component handles parsing of HTTP headers and utilizes the relevant cache headers to determine if the content should be stored and if so, how long it is valid for. Network requests are provided to this component and if they can not be resolved by the cache, the HTTP headers are attached, as appropriate, to the request for revalidation of content. The class also manages the cache size(看到这句了没).参考下吧:CacheManager.getCacheFileBaseDir();首先声明我没清除过,但上面这句代码是得到缓冲路径的应该没错.
删除缓存文件 首先找到目录 Documents > Electronic Arts > The SIMs 4，里面有个localthumbcache.package文件，把它删掉因为模拟人生安装用的是installshield安装程序，所以会生成一些安装信息，删掉是可以的，不过删掉以后就不能用官方的卸载工具卸载sims3了，（那时 卸载的时候可以强行删除游戏文件夹 然后用工具清理一下注册表也行）
