MAC Os / iOS check network is connected or not

person shubham sharmafolder_openiOS, MAC Os, Swiftlocal_offeriOS, Mac OS, Network, Swiftaccess_time May 21, 2019

Swift

import CommonCrypto import SystemConfiguration ... public class NetworkReachability { public static func isConnectedToNetwork() -> Bool { var zeroAddress = sockaddr_in() zeroAddress.sin_len = UInt8(MemoryLayout<sockaddr_in>.size) zeroAddress.sin_family = sa_family_t(AF_INET) guard let defaultRouteReachability = withUnsafePointer(to: &zeroAddress, { $0.withMemoryRebound(to: sockaddr.self, capacity: 1) { SCNetworkReachabilityCreateWithAddress(nil, $0) } }) else { return false } var flags: SCNetworkReachabilityFlags = [] if !SCNetworkReachabilityGetFlags(defaultRouteReachability, &flags) { return false } if flags.isEmpty { return false } let isReachable = flags.contains(.reachable) let needsConnection = flags.contains(.connectionRequired) return (isReachable && !needsConnection) } }

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import CommonCrypto import SystemConfiguration   ...   public class NetworkReachability {          public static func isConnectedToNetwork() -> Bool {         var zeroAddress = sockaddr_in()         zeroAddress.sin_len = UInt8(MemoryLayout<sockaddr_in>.size)         zeroAddress.sin_family = sa_family_t(AF_INET)                  guard let defaultRouteReachability = withUnsafePointer(to: &zeroAddress, {             $0.withMemoryRebound(to: sockaddr.self, capacity: 1) {                 SCNetworkReachabilityCreateWithAddress(nil, $0)             }         }) else {             return false         }                  var flags: SCNetworkReachabilityFlags = []         if !SCNetworkReachabilityGetFlags(defaultRouteReachability, &flags) {             return false         }         if flags.isEmpty {             return false         }                  let isReachable = flags.contains(.reachable)         let needsConnection = flags.contains(.connectionRequired)                  return (isReachable && !needsConnection)     }      }