CODEWITHSUNDEEP
swift
Minkle Garg
Minkle Garg

Reputation: 751

save float number to NSUSERDEFAULT

I was trying to save the coordinates

(75.8572998 = 7 digits after decimal point)

to NSUSERDEFAULT.

But when I fetch it back it shows the value only up to 3 digits after decimal

i.e. 75.857.

I tried to convert the coordinates to string or float before saving it to user defaults.

But no luck. 

let locationValue:CLLocationCoordinate2D = manager.location!.coordinate
let latitude : Float = Float(locationValue.latitude)
print("location = \(latitude)")

NSUSERDEFAULT.set(latitude, forKey: "lat")
print(NSUSERDEFAULT.double(forKey: "lat"))


location = (30.9009991)
30.9009990692139

Upvotes: 0

Views: 578

Answers (1)

Kamran
Kamran

Reputation: 15248

Swift 4.2 playground tested code to save larger numbers,

let cor = 75.8572998232
UserDefaults.standard.set(cor, forKey: "cor")
let v = UserDefaults.standard.double(forKey: "cor")
print("Coordinate value is: \(v)")

Output

Coordinate value is: 75.8572998232

Upvotes: 4

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