try-firebase-ml-kit.swift

let labelDetector = Vision.vision().labelDetector()
let image = #imageLiteral(resourceName: "zombie")
let visionImage = VisionImage(image: image)
labelDetector.detect(in: visionImage) { (labels, error) in
    guard error == nil, let labels = labels, !labels.isEmpty else {
        // Error. You should also check the console for error messages.
        // ...
        return
    }

    // Labeled image
    // ...
    for label in labels {
        let labelText = label.label
        let entityId = label.entityID
        let confidence = label.confidence
        print(labelText)
        print(entityId)
        print(confidence)
    }
}