Showing App's Build Date

Question

I am able to display the build date for my app in the simulator, but whenever I archive the app, and upload it to TestFlight, and then install it on a device, the build date doe

Answer 1

Swift3

static var buildDate: Date? {
    guard let infoPath = Bundle.main.path(forResource: "Info.plist", ofType: nil) else {
        return nil
    }
    guard let infoAttr = try? FileManager.default.attributesOfItem(atPath: infoPath) else {
        return nil
    }
    let key = FileAttributeKey(rawValue: "NSFileCreationDate")
    guard let infoDate = infoAttr[key] as? Date else {
        return nil
    }
    return infoDate
}

static var prettyBuildDate: String {
    guard let date = buildDate else {
        return "Unknown"
    }
    let formatter = DateFormatter()
    formatter.dateFormat = "yyyy-MM-dd HH:mm:ss ZZZ"
    formatter.timeZone = TimeZone(abbreviation: "UTC")
    return formatter.string(from: date)
}