Android内存文件的相关内容

[帮助文档] 如何通过Android SDK打印下载文件的进度条

进度条用于指示上传或下载文件的进度。本文以GetObject接口为例介绍如何打印下载文件（Object）的进度条。

[帮助文档] 如何通过Android SDK重命名文件

OSS不支持直接对文件（Object）进行重命名。如果您需要在同一个Bucket内对Object进行重命名，您可以通过CopyObject接口将源Object拷贝至目标Object，然后通过DeleteObject接口删除源Object。

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[帮助文档] 如何通过Android SDK实现同名文件禁止覆盖

默认情况下，如果新添加文件（Object）与现有文件同名且对该文件有访问权限，则新添加的文件将覆盖原有的文件。本文介绍如何通过设置请求头x-oss-forbid-overwrite在简单上传、拷贝文件及分片上传等场景中禁止覆盖同名文件。

[帮助文档] 与Meta文件相关的API有哪些(Android)

本文介绍了与 Meta 文件相关的 API。

[帮助文档] 集成SDK时如何动态加载so文件

Android SDK提供so文件动态加载的功能，可以有效的减少安装包文件的大小。通过阅读本文，您可以了解在集成SDK时如何进行so文件的动态加载。

【Android 逆向】修改运行中的 Android 进程的内存数据 ( 运行环境搭建 Android 模拟器安装 | 拷贝 Android 平台可执行文件和动态库到 /data/system )

文章目录一、运行环境搭建 Android 模拟器安装二、拷贝 Android 平台可执行文件和动态库到 /data/system 目录下一、运行环境搭建 Android 模拟器安装使用低版本的雷电模拟器调试应用 , 下载地址 https://www.ldmnq.com/other/version-h...

【Android 逆向】Android 逆向基本概念 ( 软件运行时内存结构 | 文件与内存之间的联系 )

文章目录一、Android 软件运行时内存结构二、Android 文件与内存之间的联系一、Android 软件运行时内存结构Android 软件运行时内存结构 :硬件层 : 内存中 , 硬件层处于最底层 , 映射成一些文件 ;硬件驱动层 : 该层是硬件层与操作系统的纽带 , 一般与内核进...

【Android 内存优化】Android 工程中使用 libjpeg-turbo 压缩图片 ( 初始化压缩对象 | 打开文件 | 设置压缩参数 | 写入压缩图像数据 | 完成压缩 | 释放资源 )

文章目录一、使用 libjpeg-turbo 压缩图片流程二、初始化 JPEG 压缩对象三、打开文件四、设置压缩参数五、开始压缩六、循环写入压缩数据七、完成图片压缩及收尾八、libjpeg-turbo 图片压缩案例 ( 官方示例 )九、libjpeg-turbo 压缩图片代码示例上一篇博客【And...

【Android 内存优化】图片文件压缩 ( Android 原生 API 提供的图片压缩功能能 | 图片质量压缩 | 图片尺寸压缩 )

文章目录一、图片压缩二、图片文件压缩类型三、 Android 原生 API 提供的质量压缩四、 Android 原生 API 提供的尺寸压缩一、图片压缩图片压缩 :① 文件压缩 : 图片的文件压缩 , 一张图片可以经过压缩 , 占用更少的磁盘或网络空间 ;② 文件压缩应用场景 :网络传输图片 ...

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