How do I get the root directory of my iOS app? - ios

Question

I am able to access the temporary directory for the current user of my iOS app, and I am able to access the bundle path as the following code shows:
print(FileManager.default.temporaryDirectory)
print(Bundle.main.bundlePath)
How do I access the root directory of the app for the current user? I need to create a cache directory or a Documents directory according to the instructions in the documentation in this link:
(https://developer.apple.com/library/archive/documentation/FileManagement/Conceptual/FileSystemProgrammingGuide/FileSystemOverview/FileSystemOverview.html#//apple_ref/doc/uid/TP40010672-CH2-SW13)
The beta version of Xcode provides for a property that gives access to the home directory, but the latest release of Xcode does not.

Answer 1

let fileManager = FileManager.default
let pathOfDir = fileManager.currentDirectoryPath
print(pathOfDir)
This is use for get your root directory

Answer 2

func getDocumentsDirectory() -> URL
{
let paths = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)
let documentsDirectory = paths[0]
return documentsDirectory
}
Please check this function for get root directory

Answer 3

I need to create a cache directory or a Documents directory according to the instructions in the documentation in this link:
You don't need to do this.
You access the Caches directory as follows:
try! FileManager.default.url(for: .cachesDirectory,
in: .userDomainMask,
appropriateFor: nil,
create: false)
.. and the documents directory as directed above.

Answer 4

Swift :
let homeDirectoryString = NSHomeDirectory()
let homeDirectoryURL = URL(fileURLWithPath: homeDirectoryString, isDirectory: true)
ObjC
NSString *homeDirectoryString = NSHomeDirectory();
NSURL *homeDirectoryURL = [NSURL fileURLWithPath:homeDirectoryString isDirectory:TRUE];