How to detect URL from text in Swift 2.0?
NSDataDetector
is a detects semi-structured
information: dates, addresses, links, phone numbers and transit
information. There are different type of Data Detector match types. Like NSTextCheckingTypeDate ,NSTextCheckingTypeAddress , NSTextCheckingTypeLink ,NSTextCheckingTypePhoneNumber , NSTextCheckingTypeTransitInformation etc.
How to fetch URLs from text :
1. Detect URLs by using matchesInString :
let text = "http://www.google.com.I am Kirit Modi, Competed Bachelor degree (Information technology). My blog url is http://iosdevcenters.blogspot.in, Check It"
let types: NSTextCheckingType = .Link
var URLStrings = [NSURL]()
let detector = try? NSDataDetector(types: types.rawValue)
let matches = detector!.matchesInString(text, options: .ReportCompletion, range: NSMakeRange(0, text.characters.count))
for match in matches {
print(match.URL!)
URLStrings.append(match.URL!)
}
print(URLStrings)
OUTPUT IS : An array of the URLs. See Below Printed in Console.[http://www.google.com.i, http://iosdevcenters.blogspot.in]
2. Detect URLs by using enumerateMatchesInString :
let text = "http://www.google.com.I am Kirit Modi, Competed Bachelor degree (Information technology). My blog url is http://iosdevcenters.blogspot.in, Check It"
let types: NSTextCheckingType = .Link
var URLStrings = [NSURL]()
let detector = try? NSDataDetector(types: types.rawValue)
detector?.enumerateMatchesInString(text, options: [], range: NSMakeRange(0, (text as NSString).length)) { (result, flags, _) in
print(result!.URL!)
URLStrings.append(result!.URL!)
}
print(URLStrings)
OUTPUT IS : An array of the URLs. See Below Printed in Console. let text = "http://www.google.com.I am Kirit Modi, Competed Bachelor degree (Information technology). My blog url is http://iosdevcenters.blogspot.in, Check It"
let types: NSTextCheckingType = .Link
var URLStrings = [NSURL]()
let detector = try? NSDataDetector(types: types.rawValue)
detector?.enumerateMatchesInString(text, options: [], range: NSMakeRange(0, (text as NSString).length)) { (result, flags, _) in
print(result!.URL!)
URLStrings.append(result!.URL!)
}
print(URLStrings)
[http://www.google.com.i, http://iosdevcenters.blogspot.in]
See more tutorials of Swift : iOSDevCenter
Thanks.
How to detect URL from text in Swift 2.0?
Reviewed by KIRIT MODI
on
01:46:00
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