TensorFlow Hot or Not example. Show the result.

MainActivity.kt

class MainActivity : AppCompatActivity {
    
    //...
    
    private fun classifyAndShowResult(croppedBitmap: Bitmap) {
        runInBackground(
                Runnable {
                    val result = classifier.recognizeImage(croppedBitmap)
                    showResult(result)
                })
    }

    @Synchronized
    private fun runInBackground(runnable: Runnable) {
        handler.post(runnable)
    }

    private fun showResult(result: Result) {
        textResult.text = result.result.toUpperCase()
        layoutContainer.setBackgroundColor(getColorFromResult(result.result))
    }

    @Suppress("DEPRECATION")
    private fun getColorFromResult(result: String): Int {
        return if (result == getString(R.string.hot)) {
            resources.getColor(R.color.hot)
        } else {
            resources.getColor(R.color.not)
        }
    }
}