Swift read file

let file = "file.txt" //this is the file. we will write to and read from it

let text = "some text" //just a text

if let dir = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first {

    let fileURL = dir.appendingPathComponent(file)

    //writing
    do {
        try text.write(to: fileURL, atomically: false, encoding: .utf8)
    }
    catch {/* error handling here */}

    //reading
    do {
        let text2 = try String(contentsOf: fileURL, encoding: .utf8)
    }
    catch {/* error handling here */}
}

Source: stackoverflow.com

Similar codes

1 vote176 views1 answer
How can i play video with url in a view in swift
Swift
0 vote183 views1 answer
Meu eclipse não gera a implementação do mapstruct
Swift
0 vote162 views1 answer
Uicolor gray
Swift
0 vote160 views1 answer
Table views
Swift
3 votes165 views1 answer
Shuffle array swift
Swift
-1 vote161 views1 answer
How to convert a url to string in swift
Swift
0 vote211 views1 answer
Remove grey background when selecting cells from uitableview swift after selection
Swift
1 vote189 views1 answer
Uitableviewcell automatic height
Swift
1 vote111 views1 answer
Clear userdefaults swift
Swift
0 vote168 views1 answer
Swiftlint
Swift