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Android系统应用存储路径与权限

Android系统文件访问权限笔记 Android系统理解/sys/目录权限和UID和GID？ Android系统应用存储路径与权限 Android系统自定义系统和应用权限 Android系统 AppOps默认授予应用相应的权限 Android系统权限组管理和兼容性 ...

[帮助文档] 通过Android SDK生命周期降低存储成本

并不是所有上传至OSS的数据都需要频繁访问，但基于数据合规或者存档等原因，部分数据仍需要继续以冷存储类型进行保存。或者基于业务使用场景，希望批量删除Bucket内不再需要保存的数据。您可以配置基于最后一次修改时间（Last Modified Time）的生命周期规则，定期将Object从热存储类型转...

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Android 获取内存卡路径及外存储路径方法

1、获当前应用数据存储路径(内存储路径)对应：/data/data/<包名>/files/文件名方法：getContext().getFilesDir() = /data/data/<包名>/files/ 2、获取SDCard路径（外存储卡路径）对应:/mnt...

Android文件各种存储路径的比较

1、File cacheDir = context.getCacheDir(); 应用内部存储空间（数据文件私有）文件存储到这个路径下，不需要申请权限，当应用被卸载的时候，目录下的文件会被删除。需要注意的是，这个文件的目录和应用的存储位置有关，当应用被移动到外部存储设备的时候，文件的绝对路径也是...

Android获取可存储文件所有路径

引言:大家在做app开发的时候,基本都会保存文件到手机,android存储文件的地方有很多,不像ios一样,只能把文件存储到当前app目录下,并且android手机由于厂家定制了rom,sdcard的路径在不同手机上都会不一样.我这边封装了获取路径的几个方法,放在一个工具类里面. 1.获取扩展存储设...

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