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

2 votes140 views1 answer
Swift array to string
Swift
0 vote135 views1 answer
Link swiftui
Swift
1 vote137 views1 answer
Hex color extension swift
Swift
0 vote132 views1 answer
How can i find range of a string in another string swift
Swift
3 votes129 views2 answers
Change from Date to String swift 5
Swift
0 vote171 views1 answer
How to change the color of back button navbar xcodee
Swift
2 votes142 views1 answer
Swiftui padding one line
Swift
0 vote136 views1 answer
How to set the font of text in swiftui
Swift
1 vote131 views1 answer
CoreData line of code
Swift
0 vote132 views1 answer
Delay code execution swift 5
Swift