MainActivity.kt

override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
        super.onActivityResult(requestCode, resultCode, data)
        if (requestCode == 100) {
            if (resultCode == Activity.RESULT_OK) {
                selectedImageBitmap = data?.extras?.get("data") as Bitmap
                selected_img.setImageBitmap(selectedImageBitmap)
                performTextRecognitionOnDevice(selectedImageBitmap!!)
            } else {
                if (data != null) {
                    MediaStore.Images.Media.getBitmap(
                        this.contentResolver,
                        data.data
                    )
                }
            }
        }

        if (requestCode == 200) {
            if (resultCode == Activity.RESULT_OK) {
                val pickedImage: Uri? = data?.data
                try {
                    selectedImageBitmap = MediaStore.Images.Media.getBitmap(this.contentResolver, pickedImage)
                    selected_img.setImageBitmap(selectedImageBitmap)
                    performTextRecognitionOnDevice(selectedImageBitmap!!)
                } catch (e: IOException) {
                    e.printStackTrace()
                }
            }
        }
    }