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This Kotlin file helps you to find out about your user's connection to the Internet very easily
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| class NetworkChecker(private val context: Context) { | |
| val isInternetConnected :Boolean | |
| get() { | |
| var result = false | |
| val connectivityManager = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager | |
| if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { | |
| val networkCapabilities = connectivityManager.activeNetwork ?: return false | |
| val myNetwork = connectivityManager.getNetworkCapabilities( networkCapabilities ) ?: return false | |
| result = when { | |
| myNetwork.hasTransport( NetworkCapabilities.TRANSPORT_WIFI ) -> true | |
| myNetwork.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR) -> true | |
| myNetwork.hasTransport(NetworkCapabilities.TRANSPORT_ETHERNET) -> true | |
| else -> false | |
| } | |
| } | |
| else { | |
| result = when (connectivityManager.activeNetworkInfo?.type) { | |
| ConnectivityManager.TYPE_WIFI -> true | |
| ConnectivityManager.TYPE_MOBILE -> true | |
| ConnectivityManager.TYPE_ETHERNET -> true | |
| else -> false | |
| } | |
| } | |
| return result | |
| } | |
| val isWifiConnected :Boolean | |
| get() { | |
| var result = false | |
| val connectivityManager = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager | |
| if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { | |
| val networkCapabilities = connectivityManager.activeNetwork ?: return false | |
| val myNetwork = connectivityManager.getNetworkCapabilities( networkCapabilities ) ?: return false | |
| result = when { | |
| myNetwork.hasTransport( NetworkCapabilities.TRANSPORT_WIFI ) -> true | |
| myNetwork.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR) -> false | |
| myNetwork.hasTransport(NetworkCapabilities.TRANSPORT_ETHERNET) -> false | |
| else -> false | |
| } | |
| } | |
| else { | |
| result = when (connectivityManager.activeNetworkInfo?.type) { | |
| ConnectivityManager.TYPE_WIFI -> true | |
| ConnectivityManager.TYPE_MOBILE -> false | |
| ConnectivityManager.TYPE_ETHERNET -> false | |
| else -> false | |
| } | |
| } | |
| return result | |
| } | |
| val isMobileDataConnected :Boolean | |
| get() { | |
| var result = false | |
| val connectivityManager = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager | |
| if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { | |
| val networkCapabilities = connectivityManager.activeNetwork ?: return false | |
| val myNetwork = connectivityManager.getNetworkCapabilities( networkCapabilities ) ?: return false | |
| result = when { | |
| myNetwork.hasTransport( NetworkCapabilities.TRANSPORT_WIFI ) -> false | |
| myNetwork.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR) -> true | |
| myNetwork.hasTransport(NetworkCapabilities.TRANSPORT_ETHERNET) -> false | |
| else -> false | |
| } | |
| } | |
| else { | |
| result = when (connectivityManager.activeNetworkInfo?.type) { | |
| ConnectivityManager.TYPE_WIFI -> false | |
| ConnectivityManager.TYPE_MOBILE -> true | |
| ConnectivityManager.TYPE_ETHERNET -> false | |
| else -> false | |
| } | |
| } | |
| return result | |
| } | |
| val isEthernetConnected :Boolean | |
| get() { | |
| var result = false | |
| val connectivityManager = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager | |
| if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { | |
| val networkCapabilities = connectivityManager.activeNetwork ?: return false | |
| val myNetwork = connectivityManager.getNetworkCapabilities( networkCapabilities ) ?: return false | |
| result = when { | |
| myNetwork.hasTransport( NetworkCapabilities.TRANSPORT_WIFI ) -> false | |
| myNetwork.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR) -> false | |
| myNetwork.hasTransport(NetworkCapabilities.TRANSPORT_ETHERNET) -> true | |
| else -> false | |
| } | |
| } | |
| else { | |
| result = when (connectivityManager.activeNetworkInfo?.type) { | |
| ConnectivityManager.TYPE_WIFI -> false | |
| ConnectivityManager.TYPE_MOBILE -> false | |
| ConnectivityManager.TYPE_ETHERNET -> true | |
| else -> false | |
| } | |
| } | |
| return result | |
| } | |
| } |
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