在应用程序组容器中快速创建目录 [英] Create directory in app group container swift

问题描述

如何在应用程序的组容器中创建目录?

How can I go about creating a directory in my App's group container?

我尝试用作文件管理器:

I've tried using as the file manager:

let directory: NSURL = NSFileManager.defaultManager().containerURLForSecurityApplicationGroupIdentifier("APP_GROUP_IDENTIFIER")!

但是不会创建目录...如何在此文件夹中创建目录?

but that doesn't create a directory...How can I go about creating a directory in this folder?

推荐答案

containerURLForSecurityApplicationGroupIdentifier将URL返回到组容器.
要创建目录，请将新目录名称附加为路径组件

containerURLForSecurityApplicationGroupIdentifier returns the URL to the group container.
To create a directory append the new directory name as path component

let fileManager = NSFileManager.defaultManager()
if let directory = fileManager.containerURLForSecurityApplicationGroupIdentifier("APP_GROUP_IDENTIFIER") {
    let newDirectory = directory.URLByAppendingPathComponent("MyDirectory")
    try? fileManager.createDirectoryAtURL(newDirectory, withIntermediateDirectories: false, attributes: nil)
}

迅速3:

let fileManager = FileManager.default
if let directory = fileManager.containerURL(forSecurityApplicationGroupIdentifier: "APP_GROUP_IDENTIFIER") {
    let newDirectory = directory.appendingPathComponent("MyDirectory")
    try? fileManager.createDirectory(at: newDirectory, withIntermediateDirectories: false, attributes: nil)
}

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