CWEventType.countryCodeDidChange Posts when the adopted country code of any Wi-Fi interface changes. Declarationcase countryCodeDidChange See AlsoConstantsCWEventType.noneCWEventType.powerDidChangeCWEventType.ssidDidChangeCWEventType.bssidDidChangeCWEventType.linkDidChangeCWEventType.linkQualityDidChangeCWEventType.modeDidChangeCWEventType.scanCacheUpdatedCWEventType.unknown