Request permission

MainActivity.kt

val permissionState =
    rememberPermissionState(permission = Manifest.permission.ACCESS_FINE_LOCATION)
PermissionRequired(
    permissionState = permissionState,
    permissionNotGrantedContent = {
        LaunchedEffect(Unit) {
            permissionState.launchPermissionRequest()
        }
    },
    permissionNotAvailableContent = {
        Text("Access fine location permission denied")
    }
) {
    // Do barcode stuff
}