OpenSettings.kt

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(binding.root)

        binding.cameraIcon.setOnClickListener {
            openSettings()
        }
    }

    private fun openSettings() {
        Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS).apply {
            addCategory(Intent.CATEGORY_DEFAULT)
            data = Uri.parse("package:$packageName")
        }.run(::startActivity)
    }