Swift Firebase Dynamic Links: shortenURL not working - ios

Question

facing some issue to generate shortenURL from firebase dynamic-links , I am able to get longDynamicLink url . but
here is my code , I am using https://firebase.google.com/docs/dynamic-links/ios/create following steps DynamicLinkComponents.shortenURL completion not getting call and there is no error also
guard let longDynamicLink = linkBuilder.url else { return "test" }
print("The long URL is: \(longDynamicLink)")
DynamicLinkComponents.shortenURL(longDynamicLink, options: nil) { url, warnings, error in
guard let url = url, error != nil else { return }
print("The short URL is: \(url)")
}
DynamicLinkComponents.shortenURL this part is not executing

Answer 1

Try This Code. This Code Working Fine For Me.
let shareLink:String = "http://YourURL"
guard let newSharelink = URL(string: shareLink) else { return }
let components = DynamicLinkComponents.init(link: newSharelink, domain: "Your Domin From Genrated By Google Account(EX. = napu4u.app.goo.gl)")
let iOSParams = DynamicLinkIOSParameters(bundleID: "YourBundle ID")
iOSParams.appStoreID = "Your AppStore ID (Optional)"
components.iOSParameters = iOSParams
let options = DynamicLinkComponentsOptions()
options.pathLength = .short
components.options = options
components.shorten { (shortURL, warnings, error) in
if let error = error {
print(error.localizedDescription)
return
}
let shortLink = shortURL
print(shortLink)
}

Answer 2

Add this to to App Capabilities - Associated Domains and enter - applinks:yourdomain.com
In your ViewController add
guard let link = URL(string: "https://www.yourdomain.com/share_location.html?Id=\(RandomID)&uid=\(uid)") else { return }
let dynamicLinksDomain = "yourdomain.page.link"
let components = DynamicLinkComponents(link: link, domain: dynamicLinksDomain)
// [START shortLinkOptions]
let options = DynamicLinkComponentsOptions()
options.pathLength = .unguessable
components.options = options
// [END shortLinkOptions]
// [START shortenLink]
components.shorten { (shortURL, warnings, error) in
// Handle shortURL.
if let error = error {
print(error.localizedDescription)
return
}
print(shortURL?.absoluteString ?? "")
self.shortLink = shortURL
}