android判断网络

public class NetUtils { //判断是不是Wifi public static boolean isWiFI(Context context) { ConnectivityManager manager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfo info = manager.getActiveNetworkInfo(); if (info != null && info.getType() == manager.TYPE_WIFI) { return true; } return false; } //判断是不是流量 public static boolean isMobile(Context context) { ConnectivityManager manager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfo info = manager.getActiveNetworkInfo(); if (info != null && info.getType() == manager.TYPE_MOBILE) { return true; } return false; } }