在代码上重命名Android文件夹

时间:2015-03-04 20:53:49

标签: java android rename

我想用android中的java代码更改文件夹名称。 例如 : 改变"图片"文件夹名称为" MyPicture" 请帮我。 谢谢

2 个答案:

答案 0 :(得分:6)

以编程方式更改文件夹的名称,使用renameTo()方法:

File oldFolder = new File(Environment.getExternalStorageDirectory(),"old folder name");
File newFolder = new File(Environment.getExternalStorageDirectory(),"new folder name");
boolean success = oldFolder.renameTo(newFolder);

您可以在此处找到有关renameTo()方法的信息: 的 http://www.tutorialspoint.com/java/io/file_renameto.htm

答案 1 :(得分:1)

使用renameTo()方法:

File oldfolder = new File("path of the old folder","old name");
File newfolder = new File("path of the new folder","new name");
oldfolder.renameTo(newfolder);