Android examples for android.net:ConnectivityManager
get Network Connect Type String
import android.content.Context; import android.net.ConnectivityManager; import android.net.NetworkInfo; import android.telephony.TelephonyManager; public class Main { public static final int NETWORKTYPE_WIFI = 3; public static final int NETWORKTYPE_3G = 2; public static final int NETWORKTYPE_INVALID = 0; public static final int NETWORKTYPE_2G = 1; public static String getNetworkConnectTypeString(Context context) { int type = getNetworkConnectType(context); String result = "UNKNOWN"; switch (type) { case NETWORKTYPE_INVALID: result = "INVALID"; break;// w ww. j a v a 2 s . com case NETWORKTYPE_2G: result = "2G"; break; case NETWORKTYPE_3G: result = "3G"; break; case NETWORKTYPE_WIFI: result = "WIFI"; break; default: break; } return result; } public static int getNetworkConnectType(Context context) { int result = NETWORKTYPE_INVALID; ConnectivityManager connectivityManager = (ConnectivityManager) context .getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfo networkInfo = connectivityManager.getActiveNetworkInfo(); if (null != networkInfo && networkInfo.isConnected()) { int type = networkInfo.getType(); if (type == ConnectivityManager.TYPE_WIFI) { result = NETWORKTYPE_WIFI; } else if (type == ConnectivityManager.TYPE_MOBILE) { int subType = networkInfo.getSubtype(); switch (subType) { case TelephonyManager.NETWORK_TYPE_1xRTT:// ~ 50-100 kbps case TelephonyManager.NETWORK_TYPE_CDMA:// ~ 14-64 kbps case TelephonyManager.NETWORK_TYPE_EDGE:// ~ 50-100 kbps case TelephonyManager.NETWORK_TYPE_IDEN:// ~25 kbps case TelephonyManager.NETWORK_TYPE_UNKNOWN: result = NETWORKTYPE_2G; break; case TelephonyManager.NETWORK_TYPE_EVDO_0:// ~ 400-1000 kbps case TelephonyManager.NETWORK_TYPE_EVDO_A:// ~ 600-1400 kbps case TelephonyManager.NETWORK_TYPE_HSDPA:// ~ 2-14 Mbps case TelephonyManager.NETWORK_TYPE_HSPA: // ~ 700-1700 kbps case TelephonyManager.NETWORK_TYPE_HSUPA:// ~ 1-23 Mbps case TelephonyManager.NETWORK_TYPE_UMTS:// ~ 400-7000 kbps case TelephonyManager.NETWORK_TYPE_EHRPD:// ~ 1-2 Mbps case TelephonyManager.NETWORK_TYPE_EVDO_B: // ~ 5 Mbps case TelephonyManager.NETWORK_TYPE_HSPAP: // ~ 10-20 Mbps case TelephonyManager.NETWORK_TYPE_LTE:// ~ 10+ Mbps result = NETWORKTYPE_3G; break; } } } return result; } }