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;
    }


}