Android应用在运行之中会产生一些数据，比如图片的缓存，数据库文件，配置文件等等。我们开发时可能会有这样的一个需求清除应用内缓存的数据，可以让用户选择删除应用内产生的数据，这也是比较人性化的设计点。过多的缓存会占用手机的存储空间，据说也会降低手机的IO性能。下面这是简书Android APP中提供了清除缓存的设计：简书清除缓存那么Android应用在运行中会产生哪些数据呢...

文章 2022-02-07 来自：开发者社区

【Android 逆向】获取安装在手机中的应用的 APK 包 ( 进入 adb shell | 获取 root 权限 | 进入 /data/app/ 目录 | 拷贝 base.apk 到外置存储 )

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文章 2021-12-30 来自：开发者社区

Unity与Android Studio交互之 ✨ 获取手机权限（存储、录音、相机等）

Unity通过Android Studio 获取手机权限（存储、录音、相机等）文章目录Unity通过Android Studio 获取手机权限（存储、录音、相机等）常用权限一、动态获取权限流程二、使用步骤1.检测当前是否已获取权限2.检测当前安卓版本3.申请动态获取权限总结常用权限 <uses-permission androi....

文章 2017-11-16 来自：开发者社区

android 62 手机存储目录的划分

android下应用程序的路径和javase不同,应用程序的数据要保存自己的文件夹里面 > > getFileDir(); 获取自己的文件夹 /data/data/包名(应用程序的名字)/files > getCacheDir(); /data/data/包名(应用程序的名字)/...

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