定位到用户文档目录
let manager = FileManager.default
let url = manager.urls(for: FileManager.SearchPathDirectory.documentDirectory, in: FileManager.SearchPathDomainMask.userDomainMask).first as NSURL!
创建文件
func createFile(name:String, baseUrl:NSURL){
let manager = FileManager.default
let fileUrlPath = baseUrl.appendingPathComponent(name)
let exist = manager.fileExists(atPath: (fileUrlPath?.path)!)
if !exist {
manager.createFile(atPath:(fileUrlPath?.path)!, contents: nil, attributes: nil)
}
}
创建文件夹
// 创建文件夹
func createFolder(name:String, baseUrl:NSURL) {
let manager = FileManager.default
let folderUrlPath = baseUrl.appendingPathComponent(name)
let exist = manager.fileExists(atPath: (folderUrlPath?.path)!)
if !exist { // 判断是否已存在此文件夹,若不存在则创建文件夹
// withIntermediateDirectories为ture表示路径中间如果有不存在的文件夹都会创建
try? manager.createDirectory(at: folderUrlPath!, withIntermediateDirectories: true, attributes: nil)
}
}
使用方法
（1）创建文件
self.createFile(name: "test.txt", baseUrl: url as NSURL!)
(2)创建文件夹
self.createFolder(name: "folder", baseUrl: url as NSURL!)
运行结果
807DF492-7640-4133-A40E-567A685D3408.png
