Android Quiz App Kotlin 4-2

MainActivity.kt

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        binding = ActivityMainBinding.inflate(layoutInflater)
        setContentView(binding.root)

        binding.answerBtn1.setOnClickListener { checkAnswer(it) }
        binding.answerBtn2.setOnClickListener { checkAnswer(it) }
        binding.answerBtn3.setOnClickListener { checkAnswer(it) }
        binding.answerBtn4.setOnClickListener { checkAnswer(it) }
        
        showNextQuiz()
    }