检查iOS中的蜂窝网络类型 [英] Checking cellular network type in iOS
问题描述
我正在开发iOS应用,并希望确定该设备具有哪种类型的蜂窝连接。
我对我的设备使用的蜂窝网络最感兴趣:2G或3G,或其他。
但是,Reachability.h仅提供wifi或3G的检查。
如何检查2G,3G等?
2G / 3G无法通过 Reachability.h
或任何其他第三方库进行区分,因为iPhone仅向API提供网络类型信息(WWAN,WiFi,无网络)。 / p>
但是,如果您能够知道2G或3G网络的IP范围,则可以确定iPhone使用的网络速度/频率。
I am working on an iOS app, and want to determine which type of cellular connection the device has.
I'm most interested in the kind of cellular network my device is using: 2G or 3G, or other.
However, the Reachability.h only provides checking for wifi or 3G.
How can I check for 2G, 3G, etc?
2G / 3G cannot be distinguished via Reachability.h
or any other third party libraries, as iPhone only provides network type information ( WWAN , WiFi , no Network ) to API.
However, if you are able to know the IP range of 2G or 3G network, you can determine which network speed / frequency the iPhone is using.
这篇关于检查iOS中的蜂窝网络类型的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!