本文实例讲述了java获取网络类型的方法。分享给大家供大家参考。具体如下：
public static String getNetType(Context context) {
try {
ConnectivityManager connectMgr = (ConnectivityManager) context
.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo info = connectMgr.getActiveNetworkInfo();
if (info == null) {
return "";
}
if (info.getType() == ConnectivityManager.TYPE_WIFI) {
return "WIFI";
} else if (info.getType() == ConnectivityManager.TYPE_MOBILE) {
if (info.getSubtype() == TelephonyManager.NETWORK_TYPE_CDMA) {
return "CDMA";
} else if (info.getSubtype() == TelephonyManager.NETWORK_TYPE_EDGE) {
return "EDGE";
} else if (info.getSubtype() == TelephonyManager.NETWORK_TYPE_EVDO_0) {
return "EVDO0";
} else if (info.getSubtype() == TelephonyManager.NETWORK_TYPE_EVDO_A) {
return "EVDOA";
} else if (info.getSubtype() == TelephonyManager.NETWORK_TYPE_GPRS) {
return "GPRS";
}
else if (info.getSubtype() == TelephonyManager.NETWORK_TYPE_UMTS) {
return "UMTS";
} else {
return "3G";
}
} else {
return "";
}
} catch (Exception e) {
return "";
}
}
希望本文所述对大家的java程序设计有所帮助。
