iPhone信号强度 [英] iPhone signal strength

问题描述

我知道这个问题已经浮出水面，但没有任何答案。在Objective C中，有没有办法返回信号强度？

I know this question has been floated, but there are not any answers. In Objective C, is there a way to return signal strength?

推荐答案

Apple不允许开发人员直接访问低级别无线API功能。可以在您的应用程序中包含其中一些功能（请参阅 iphone-wireless项目例如）但您的申请将不被接受包含在iTunes商店中。

Apple does not allow developers direct access to the low-level wireless API functions. It is possible to include some of these functions in your application (see the iphone-wireless project for example) but your application will not be accepted for inclusion in the iTunes store.

以前有些应用程序可以这样做（例如WiFiFoFum）但这些应用程序有已从商店中删除以使用私有API。

Previously some applications were allowed to do this (WiFiFoFum for example) but these applications have been removed from the store for using private APIs.

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