Lavanyagaur22

// Get the system service for the camera manager
val manager = getSystemService(Context.CAMERA_SERVICE) as CameraManager

// Gets the first camera id
var cameraId = manager.getCameraIdList().get(0)

// Determine the rotation on the FritzVisionImage from the camera orientaion and the device rotation.
// "this" refers to the calling Context (Application, Activity, etc)
var imageRotationFromCamera = FritzVisionOrientation.getImageRotationFromCamera(this, cameraId)

Lavanyagaur22

 val mediaImage = image?.image

            val imageRotation = ImageRotation.getFromValue(rotationDegrees)
            val visionImage = FritzVisionImage.fromMediaImage(mediaImage, imageRotation)          
            val labelResult = predictor?.predict(visionImage)

            runOnUiThread {
                labelResult?.resultString?.let {
                    val sname = it.split(":")
                    Log.e(TAG, it)

Lavanyagaur22

 var predictor: FritzVisionLabelPredictor? = null
 val managedModel = ImageLabelManagedModelFast()

            FritzVision.ImageLabeling.loadPredictor(
                managedModel,
                object : PredictorStatusListener<FritzVisionLabelPredictor> {
                    override fun onPredictorReady(p0: FritzVisionLabelPredictor?) {
                        Log.d(TAG, "Image Labeling predictor is ready")
                        predictor = p0
                    }

Lavanyagaur22

class ImageProcessor : ImageAnalysis.Analyzer {
        var predictor: FritzVisionLabelPredictor? = null
        val TAG = javaClass.simpleName

        override fun analyze(image: ImageProxy?, rotationDegrees: Int) {

            //Handle all the ML logic here
            val mediaImage = image?.image

            val imageRotation = ImageRotation.getFromValue(rotationDegrees)

Lavanyagaur22

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

        /*In the MainActivity class, initialize Fritz SDK.
        */
        Fritz.configure(this, API_KEY)

        /*Instead of calling `startCamera()` on the main thread, we use `viewFinder.post { ... }`
         to make sure that `viewFinder` has already been inflated into the view when `startCamera()` is called.

Lavanyagaur22

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context=".MainActivity">

    <TextureView

Lavanyagaur22

dependencies {
    def camerax_version = '1.0.0-alpha06'
    ...
    implementation 'ai.fritz:core:4.2.0'
    implementation "ai.fritz:vision:4.2.0"
    ...
    implementation "androidx.camera:camera-core:${camerax_version}"
    implementation "androidx.camera:camera-camera2:${camerax_version}"
}

Lavanyagaur22

val promptInfo = BiometricPrompt.PromptInfo.Builder()
            .setTitle("Authentication prompt!")
            /*Subtitle and description are optional parameters, so, you can skip those parameters.
            .setSubtitle("Set the subtitle to display.")
            .setDescription("Verification required")*/
            .setNegativeButtonText("Cancel")
            .build()

Lavanyagaur22

 val biometricPrompt = BiometricPrompt(activity, executor, object : BiometricPrompt.AuthenticationCallback() {

            override fun onAuthenticationError(errorCode: Int, errString: CharSequence) {
                super.onAuthenticationError(errorCode, errString)
                if (errorCode == BiometricPrompt.ERROR_NEGATIVE_BUTTON) {
                    // user clicked negative/cancel button
                } else {
                    TODO("Called when an unrecoverable error has been encountered and the operation is complete.")
                }
            }

Lavanyagaur22

dependencies {
    def biometric_version = "1.0.0"
    
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    ...
    implementation "androidx.biometric:biometric:$biometric_version"
}