[AIR] 利用File获取应用程序根目录

import flash.filesystem.File;

var file1:File = new File(File.applicationDirectory.resolvePath("data/未来生活由您来定义.xml").nativePath);
trace(file1.nativePath);//获取未来生活由您来定义.xml的绝对地址
trace(File.applicationDirectory.nativePath);//获取应用程序根目录
var file:File=File.applicationDirectory;   
var _diskRootPath:String;
_diskRootPath=file.nativePath+"/";
var pattern:RegExp = /\\/g;//正则表达式，将“\”字符换成“/”字符
_diskRootPath = _diskRootPath.replace(pattern, "/");
trace(_diskRootPath);

 

转载于:https://www.cnblogs.com/frost-yen/p/4450988.html