Baekjakka

네트워크 상태체크하기

enum class NETWORK_STATUS {
    TYPE_WIFI,
    TYPE_MOBILE,
    TYPE_NOT_CONNECTED
}

class NetworkStatus {
    companion object {

        fun getConnectivityStatus(context: Context): NETWORK_STATUS {
            val manager: ConnectivityManager? =
                context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager

            if (manager != null) {
                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                    val networkCapabilities = manager.getNetworkCapabilities(manager.activeNetwork)

                    if (networkCapabilities != null) {
                        if (networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI)) {
                            return NETWORK_STATUS.TYPE_WIFI
                        } else if (networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR)) {
                            return NETWORK_STATUS.TYPE_MOBILE
                        }
                    }
                } else {
                    val networkInfo = manager.activeNetworkInfo

                    if (networkInfo != null) {
                        val type = networkInfo.type

                        if(type == ConnectivityManager.TYPE_WIFI) {
                            return NETWORK_STATUS.TYPE_WIFI
                        } else if (type == ConnectivityManager.TYPE_MOBILE) {
                            return NETWORK_STATUS.TYPE_MOBILE
                        }
                    }
                }
            }

            return NETWORK_STATUS.TYPE_NOT_CONNECTED
        }
    }
}