CODEWITHSUNDEEP
iosswift3localizationnsdate
Warrior
Warrior

Reputation: 39374

Format date string as per device locale settings

I have to format the date string (UTC format) as per device locale settings. For example in India it should display as 08/09/2017 12.23 and in US it should display as 09/08/2017 12.23, Based on different region setting it should display the date format accordingly.

Upvotes: 5

Views: 2465

Answers (2)

grabz
grabz

Reputation: 87

The answer of @Rob above didn't work for me, but it showed the right direction. It turned out the formatterBehavior of the DateFormatter instance wasn't set properly (it defaults to behavior10_4, and not to default. This works for me:

let dateFormatter = DateFormatter()
dateFormatter.formatterBehavior = .default
dateFormatter.dateStyle = .medium
dateFormatter.timeStyle = .none
let dateString = dateFormatter.string(from: Date())

Upvotes: 1

Rob
Rob

Reputation: 437472

The best approach is to not set dateFormat, but rather set dateStyle and timeStyle. 

let formatter = DateFormatter()
formatter.timeZone = TimeZone(secondsFromGMT: 0)
formatter.dateStyle = .medium
formatter.timeStyle = .medium
let string = formatter.string(from: Date())

If none of those styles are quite correct, then, go ahead and use dateFormat, but rather than a string literal, set dateFormat using setLocalizedDateFormatFromTemplate(_:).

let formatter = DateFormatter()
formatter.timeZone = TimeZone(secondsFromGMT: 0)
formatter.setLocalizedDateFormatFromTemplate("ddMMyyyy HH:mm")
let string = formatter.string(from: Date())

That displays 09/08/2017 19:42 for US users, 08/09/2017 19:42 for United Kingdom users, and 08.09.2017 19:42 for German users

Upvotes: 13

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