TensorFlow - Hot or Not example. Creating a classifier.

MainActivity.kt

class MainActivity : AppCompatActivity() {

    private lateinit var classifier: Classifier
    //other properties

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        checkPermissions()
    }

    private fun checkPermissions() {
        if (arePermissionAlreadyGranted()) {
            init()
        } else {
            requestPermissions()
        }
    }
    
    private fun init() {
        createClassifier()
        takePhoto()
    }

    private fun createClassifier() {
        classifier = ImageClassifierFactory.create(
                assets,
                GRAPH_FILE_PATH,
                LABELS_FILE_PATH,
                IMAGE_SIZE,
                GRAPH_INPUT_NAME,
                GRAPH_OUTPUT_NAME
        )
    }
    
    //...
}