DetectImageMlkit

detectImage.kt

fun detectImage() {
    val recognizer = TextRecognition.getClient()
    bitmap?.let {
        val image = InputImage.fromBitmap(it, 0)
        recognizer.process(image)
            .addOnSuccessListener { visionText ->
                Toast.makeText(this, visionText.text, Toast.LENGTH_SHORT).show()
            }
            .addOnFailureListener { e ->
                Toast.makeText(this, "Error: " + e.message, Toast.LENGTH_SHORT).show()
            }
    }
    if (bitmap == null) Toast.makeText(this, "Please select image!", Toast.LENGTH_SHORT)
        .show()
}