remember Default Country Detector
fun rememberDefaultCountryDetector(fallbackIso2Code: String? = DefaultCountryDetector.DEFAULT_FALLBACK_ISO2_CODE): CountryDetector(source)
Creates and remembers the platform's DefaultCountryDetector.
Parameters
fallback Iso2Code
Country reported with CountryDetectionSource.Default when every signal is blank. Pass null to report CountryDetectionResult.Unavailable instead of guessing — the right choice when a wrong default is worse than no default.