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Convert the ISO8601 string to date
let isoDate = "2016-04-14T10:44:00+0000" let dateFormatter = DateFormatter() dateFormatter.locale = Locale(identifier: "en_US_POSIX") // set locale to reliable US_POSIX dateFormatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ssZ" let date = dateFormatter.date(from:isoDate)!
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Get the date components for year, month, day and hour from the date
let calendar = Calendar.current let components = calendar.dateComponents([.year, .month, .day, .hour], from: date)
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Finally create a new
Date
object and strip minutes and secondslet finalDate = calendar.date(from:components)
Consider also the convenience formatter ISO8601DateFormatter
introduced in iOS 10 / macOS 10.12:
let isoDate = "2016-04-14T10:44:00+0000"
let dateFormatter = ISO8601DateFormatter()
let date = dateFormatter.date(from:isoDate)!