Document

Declaration

func scanDocument(
    on viewController: UIViewController, 
    for document: Document,
    cutOutType: CutOutType = .DEFAULT, 
    hasBackSide: HasBackSide = .DEFAULT,
    doneLaunching: SybrinIdentity.doneLaunchingType? = nil, 
    success: SybrinIdentity.documentSuccessCallbackType? = nil, 
    failure: SybrinIdentity.failureCallbackType? = nil, 
    cancel: SybrinIdentity.cancelCallbackType? = nil
)

To view all the type aliases, go to the SybrinIdentity class

Handling the doneLaunching , success , failureor cancel callbacks are optional but recommended.

To find out if we support a document, check out Supported Documents! To request support for a document, contact us!

Calling the function

Parameters

Handling callback responses

doneLaunching

The doneLaunching callback will be executed after the view controller has successfully launched, or if the view controller failed to launch.

Parameters:

Example:

doneLaunching: { (didLaunch, message) in
    if didLaunch {
        print("Launched successfully!")
    } else if let message = message {
        print("Failed to launch because \(message)")
    }
}

success

The success callback will be executed after scanning has finished and the view controller has been dismissed.

Parameters:

As explained in Features, the success callback will always return the country specific model but in its parent class form (DocumentModel). However, this can be casted to the country specific model to access that country model's specific properties.

This is not required, but is recommended if you would like to access the country model's specific properties.

Let's say that you provide the scanDocument function with the .SouthAfricaIDCard parameter. The result will be of type SouthAfricaIDCardModel, but is returned in its parent form DocumentModel. To access all the data specific to SouthAfricaIDCardModel you will need to cast the DocumentModel to that type.

Example:

success: { (model) in
    if let southAfricaIDCard = model as? SouthAfricaIDCardModel {
        print("This is a south african id card model! \(southAfricaIDCard.rsaCode)")
    }
}

failure

The failure callback will be executed after scanning has failed and the view controller has been dismissed.

Parameters:

If you would like to report a bug, contact us!

Example:

failure: { (message) in
    print("Scan document failed because \(message)")
}

cancel

The cancel callback will be executed after the user has dismissed the view controller and before scanning could finish.

Parameters:

None

Example:

cancel: {
    print("Scan document canceled")
}

Full Example

SybrinIdentity.shared.scanDocument(on: self, for: .SouthAfricaIDCard) 
{ (didLaunch, message) in
    if didLaunch {
        print("Launched successfully!")
    } else if let message = message {
        print("Failed to launch because \(message)")
    }
} success: { (model) in
    if let model = model as? SouthAfricaIDCardModel {
        print("Scan document success: \(model.rsaCode ?? "")")
    }
} failure: { (message) in
    print("Scan document failed because \(message)")
} cancel: {
    print("Scan document canceled")
}

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