android上面,会遇到no such file or dir
来源:互联网 发布:腾讯视频会员破解软件 编辑:程序博客网 时间:2024/06/11 23:32
android上面,会遇到no such file or dir.
有些手机会这样,不知道什么原因,所以在这边做一下笔记,只要加上下面红色的代码就可以
public void saveFile(String folder, String str, String filename) {
FileOutputStream fileOutputStream = null;
File file;
try {
file = new File(Environment.getExternalStorageDirectory()
+ File.separator +folder,filename);// new String(filename.trim().getBytes(),"utf-8"));
if (!file.getParentFile().exists()) {
file.getParentFile().mkdir();
}
fileOutputStream = new FileOutputStream(file);
fileOutputStream.write(str.getBytes());
fileOutputStream.close();
} catch (Exception e) {
e.printStackTrace();
}
}
- android上面,会遇到no such file or dir
- QWidget no such file or dir
- Cannot open precompiled header file: 'Debug/socket.pch': No such file or dir
- Cannot open precompiled header file: 'Debug/socket.pch': No such file or dir
- C++Cannot open precompiled header file: 'Debug/socket.pch': No such file or dir
- fatal error C1083: Cannot open precompiled header file: 'Debug/Example_VC1.pch': No such file or dir
- 使用rmmod会出现 No such file or directory
- 当你遇到crtbegin_so.o: No such file: No such file or directory错误
- CentOS中遇到zlib.h: No such file or directory
- 安装tomcat遇到no such file or directory
- cygwin配置pig发生/bin/java: No such file or directory191: /cygdrive/c/dir 错误解决
- 关于使用python的open函数出现No Such file or dir的错误
- /usr/bin/python^M: bad interpreter: No such file or dir 解决方法
- android error opening trace file no such file or directory
- No such file or directory
- No such file or directory
- No such file or directory
- no such file or directory
- 无法搜索windows xp的搜索文件内容的解决办法
- 答辩总结
- 游戏设计师需知的10个用户真相
- 抽象工厂模式(Abstract Factory Pattern)
- 动画隐藏Navbar【上滑推动Navbar至消失,下滑至完全出现Navbar的】
- android上面,会遇到no such file or dir
- redis服务端命令之Linux操作系统
- C# 几十万级数据导出Excel,及Excel各种操作
- 平时应该注意的几项
- 去处tableview的背景
- ASP.NET刷新页面的六种方法(转)
- eclipse debug 快捷键
- UAC权限的提权与降权
- Josephus problem solution