是否有可能在ios 9中获得wifi信号强度

时间:2015-10-06 13:02:59

标签: ios objective-c wifi ios9

我想检查WIFI信号强度以显示弱WIFI信号的某种消息。

我认为在iOS 8及更早版本中无法实现。

iOS 9中是否有可能获得wifi信号强度?如果答案是肯定的那么如何?

3 个答案:

答案 0 :(得分:7)

是的,可以在iOS 9中查看 NEHotspotNetwork

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答案 1 :(得分:6)

将您的应用注册为热点助手。 (forums.developer.apple.com/message/30657#30657

#import <NetworkExtension/NetworkExtension.h>

for(NEHotspotNetwork *hotspotNetwork in [NEHotspotHelper supportedNetworkInterfaces]) {
    NSString *ssid = hotspotNetwork.SSID;
    NSString *bssid = hotspotNetwork.BSSID;
    BOOL secure = hotspotNetwork.secure;
    BOOL autoJoined = hotspotNetwork.autoJoined;
    double signalStrength = hotspotNetwork.signalStrength;
}

答案 2 :(得分:0)

确实如此,但您需要Apple的许可。 Apple允许您使用HotspotHelper框架后,您将能够使用热点帮助程序权限创建配置文件。查看此帖子:How to get Wifi SSID in iOS9 after CaptiveNetwork is deprecated and calls for Wifi name are already blocked

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