코틀린 네트워크 상태 체크

fun getNetWorkStatusCheck(context : Context)  : Boolean {
    val connectManager = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
    val networkStatus : NetworkInfo? = connectManager.activeNetworkInfo
    val connectCheck : Boolean = networkStatus?.isConnectedOrConnecting == true
    return connectCheck
}

when(getNetWorkStatusCheck(applicationContext)){
    true -> //네트워크 연결됨
    false-> //네트워크 연결 안됨
}