ADALiOS AcquireToken() - ios

Question

I've got and tried a number of samples using ADALiOS. ADALiOS keeps changing its implementation as you know. Because I am a beginner of swift, I don't have any idea how to make samples from Internet work.
I tried a version of adal 3.0 (pre release).
as you can see, the below code was copied from one of samples downloaded. Every sample has got a complier errors such as 'missing argument label-policy...' or 'cannot convert ADAuthenticationResult...' in authContext.acquireToken() or acquireTokenwithResource() method regardless of its adal version. anyone can help me?
the error message is about completionBlock:....
thanks
authContext.acquireToken(withScopes: [Any](), additionalScopes: [Any](), clientId: clientId, redirectUri: redirectURL, identifier: id!, promptBehavior: prompt, extraQueryParameters: "", completionBlock: <#T##ADAuthenticationCallback!##ADAuthenticationCallback!##(ADAuthenticationResult?) -> Void#>){
if result.status.value != AD_SUCCEEDED.value {
// Failed, return error description
completionHandler(false, result.error.description)
}
else {
// Succeeded, return the acess token
var token = result.accessToken
// Initialize the dependency resolver with the logged on context.
// The dependency resolver is passed to the Outlook library.
self.dependencyResolver = ADALDependencyResolver(context: authContext, resourceId: self.outlookResource, clientId: self.clientId, redirectUri: self.redirectURL)
completionHandler(true, token)
}
}

Answer 1

I just got this working using adal 3.0 (pre release). Looks like ADAL API has changed when looking at the examples. I couldn't find acquireTokenwithResource() so I used:
acquireToken(withScopes: additionalScopes: clientId: redirectUri: identifier:, promptBehavior:)
I think the biggest issue I had was not registering the native app here: https://apps.dev.microsoft.com
After I did that and used clientId and redirectURI from apps.dev.microsoft, and also include the correct scope, I was able to authenticate and get back an accessToken.
My acquireToken Looks like this:
func acquireAuthToken(completion: ((AuthenticationResult) -> Void)?) {
let identity = ADUserIdentifier(id: "Default email address", type: ADUserIdentifierType(rawValue:1))
self.context.acquireToken(withScopes: ["User.Read"], additionalScopes: nil, clientId: AppData.sharedInstance?.clientId, redirectUri: URL(string: (AppData.sharedInstance?.redirectUriString)!), identifier: identity, promptBehavior: AD_PROMPT_AUTO) {
(result) in
if let handler = completion {
if result!.status == AD_SUCCEEDED {
self.accessToken = result!.token
handler(AuthenticationResult.Success)
}
else {
handler(AuthenticationResult.Failure(result!.error))
}
}
}
}
The context is just ADAuthenticationContext(authority: ppData.sharedInstance?.authority, .Authority, error: &error)
HTH