The initialization of stream text analyzer

TextRecognitionViewModel+TextRecognizer.kt

// TextRecognitionViewModel.kt
fun initializeStreamAnalyzer(context: Context) {
    textRecognizer.initializeStreamAnalyzer(context)
}

// TextRecognizer.kt
fun initializeStreamAnalyzer(context: Context) {
    initializeDeviceStreamAnalyzer(context)
}

private fun initializeDeviceStreamAnalyzer(context: Context) {
    ocrDetectorProcessor = OcrDetectorProcessor()

    analyzer = MLTextAnalyzer.Factory(context).create()
    analyzer?.setTransactor(ocrDetectorProcessor)

    lensEngine = LensEngine.Creator(context, analyzer)
        .setLensType(LensEngine.BACK_LENS)
        .applyDisplayDimension(1920, 1080)
        .applyFps(60.0f)
        .enableAutomaticFocus(true)
        .create()
}