Android mediastore-阿里云

【Android 文件管理】分区存储 ( MediaStore 文件操作 )（二）

启动 Android 11 系统的模拟器 , 然后部署该应用 , 文件创建成功 ;三、完整代码示例1、MainActivity 核心代码package kim.hsl.file import android.Manifest import android.content.ContentValues ...

【Android 文件管理】分区存储 ( MediaStore 文件操作 )（一）

文章目录一、动态权限申请二、MediaStore 操作文件三、完整代码示例1、MainActivity 核心代码2、build.gradle 构建脚本3、清单文件五、相关文档资料特别注意 Android 低版本中不能使用分区存储 API 操作文件 , 【错误记录】Android 低版本使用分区存储错...

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【错误记录】Android 低版本使用分区存储错误 ( 低版本存储不得使用 MediaStore )

文章目录一、报错信息二、解决方案Android 低版本系统中不能使用分区存储方式管理文件 ;一、报错信息在 Android 9 99 版本中使用 MediaStore 进行分区存储 ; /** * 创建文件 * 在 Download 目录下创建 hello.txt */ fun crea...

android中 MediaStore提取缩略图和原始图像

android中 MediaStore提取缩略图和原始图像 . 欢迎转载：http://blog.csdn.net/djy1992/article/details/10005767 提取图像的Thumbnail 1) 启动Intent &n...

Android MediaStore扫描 & 向MediaStore中插入文件记录

http://www.cnblogs.com/androidwsjisji/archive/2012/10/24/2737604.html 通知MediaStore扫描某个文件: private void scanSingleFile(String filePath) { if (filePath ...

如何使用Android MediaStore裁剪大图片

http://blog.csdn.net/floodingfire/article/details/8144587

Android多媒体学习：检索MediaStore中的Video和其对应的缩略图信息

http://blog.csdn.net/chenjie19891104/article/details/6338910 http://blog.csdn.net/chenjie19891104/article/details/6320664

Android中MediaStore使用示例

package cn.com; import java.io.IOException; import android.app.Activity; import android.content.ContentResolver; import android.database.Cursor; impor...

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