Created
June 23, 2020 09:20
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NetworkInfo.isConnected another option due to NetworkInfo deprecated.
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enum class NetworkType { | |
WIFI, MOBILE, VPN, OTHER | |
} | |
object NetworkConnectivityChecker { | |
@JvmStatic | |
fun isConnected(context: Context): Boolean { | |
val connectivityManager: ConnectivityManager = context.getSystemService() ?: return false | |
val networkType = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { | |
getNetworkTypeForM(connectivityManager) | |
} else { | |
getNetworkTypeLegacy(connectivityManager) | |
} | |
return networkType != null | |
&& networkType != NetworkType.OTHER | |
} | |
@RequiresApi(Build.VERSION_CODES.M) | |
private fun getNetworkTypeForM(connectivityManager: ConnectivityManager): NetworkType? { | |
val nc: NetworkCapabilities = | |
connectivityManager.getNetworkCapabilities(connectivityManager.activeNetwork) | |
?: return null | |
return when { | |
nc.hasTransport(NetworkCapabilities.TRANSPORT_WIFI) -> NetworkType.WIFI | |
nc.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR) -> NetworkType.MOBILE | |
nc.hasTransport(NetworkCapabilities.TRANSPORT_VPN) -> NetworkType.VPN | |
else -> NetworkType.OTHER | |
} | |
} | |
@Suppress("DEPRECATION") | |
private fun getNetworkTypeLegacy(connectivityManager: ConnectivityManager): NetworkType? { | |
val nInfo = connectivityManager.activeNetworkInfo | |
?: return null | |
return when (nInfo.type) { | |
ConnectivityManager.TYPE_WIFI -> NetworkType.WIFI | |
ConnectivityManager.TYPE_MOBILE -> NetworkType.MOBILE | |
ConnectivityManager.TYPE_VPN -> NetworkType.VPN | |
else -> NetworkType.OTHER | |
} | |
} |
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