如何在jetpack compose中启用定位功能？

<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />

class LocationService(private val context: Context) {
    private val locationManager: LocationManager by lazy {
        context.getSystemService(Context.LOCATION_SERVICE) as LocationManager
    }

    fun requestLocationUpdates() {
        if (ContextCompat.checkSelfPermission(
                context,
                Manifest.permission.ACCESS_FINE_LOCATION
            ) == PackageManager.PERMISSION_GRANTED
        ) {
            locationManager.requestLocationUpdates(
                LocationManager.GPS_PROVIDER,
                0,
                0f,
                locationListener
            )
        }
    }

    private val locationListener: LocationListener = object : LocationListener {
        override fun onLocationChanged(location: Location) {
            // 处理定位变化的逻辑
        }

        override fun onStatusChanged(provider: String?, status: Int, extras: Bundle?) {}

        override fun onProviderEnabled(provider: String) {}

        override fun onProviderDisabled(provider: String) {}
    }
}

@Composable
fun MyLocationScreen() {
    val context = LocalContext.current
    val locationService = remember { LocationService(context) }

    LaunchedEffect(Unit) {
        locationService.requestLocationUpdates()
    }

    // 其他界面布局和逻辑
}