今天在一位很牛逼的學長的博客裡面看到瞭這段代碼後,很是激動啊,於是就“偷”瞭過來,嘿嘿。。。。為自己也為更多需要它的程序媛
直接上代碼:
public class GetNetWorkStateActor extends FusionActor { @Override public boolean processFusionMessage(FusionMessage msg) { // TODO Auto-generated method stub msg.setResponseData(checkNet()); return false; } private int checkNet() { // TODO Auto-generated method stub ConnectivityManager connectivityManager = (ConnectivityManager) context .getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfo mobNetInfoActivity = connectivityManager .getActiveNetworkInfo(); int netFlag = 0; if (mobNetInfoActivity != null) { switch (mobNetInfoActivity.getType()) { case ConnectivityManager.TYPE_ETHERNET: // ethernet netFlag = 1; break; case ConnectivityManager.TYPE_WIFI: // wifi netFlag = 2; break; case ConnectivityManager.TYPE_MOBILE: // gprs if(isFastMobileNetwork(context)){ //2g netFlag = 3; }else{ //3g netFlag = 4; } break; default: break; } } else { //no network netFlag = 0; } return netFlag; } private static boolean isFastMobileNetwork(Context context) { TelephonyManager telephonyManager = (TelephonyManager) context .getSystemService(Context.TELEPHONY_SERVICE); switch (telephonyManager.getNetworkType()) { case TelephonyManager.NETWORK_TYPE_1xRTT: return false; // ~ 50-100 kbps case TelephonyManager.NETWORK_TYPE_CDMA: return false; // ~ 14-64 kbps case TelephonyManager.NETWORK_TYPE_EDGE: return false; // ~ 50-100 kbps case TelephonyManager.NETWORK_TYPE_EVDO_0: return true; // ~ 400-1000 kbps case TelephonyManager.NETWORK_TYPE_EVDO_A: return true; // ~ 600-1400 kbps case TelephonyManager.NETWORK_TYPE_GPRS: return false; // ~ 100 kbps case TelephonyManager.NETWORK_TYPE_HSDPA: return true; // ~ 2-14 Mbps case TelephonyManager.NETWORK_TYPE_HSPA: return true; // ~ 700-1700 kbps case TelephonyManager.NETWORK_TYPE_HSUPA: return true; // ~ 1-23 Mbps case TelephonyManager.NETWORK_TYPE_UMTS: return true; // ~ 400-7000 kbps case TelephonyManager.NETWORK_TYPE_EHRPD: return true; // ~ 1-2 Mbps case TelephonyManager.NETWORK_TYPE_EVDO_B: return true; // ~ 5 Mbps case TelephonyManager.NETWORK_TYPE_HSPAP: return true; // ~ 10-20 Mbps case TelephonyManager.NETWORK_TYPE_IDEN: return false; // ~25 kbps case TelephonyManager.NETWORK_TYPE_LTE: return true; // ~ 10+ Mbps case TelephonyManager.NETWORK_TYPE_UNKNOWN: return false; default: return false; } } }