ios - 如何获取ios中所有SSID名称的列表？

Question

我正在开发应用程序以获取Tableview中所有可用的wifi站。我获得了连接的SSID名称，但是我想要所有可用的SSID名称。如何获得所有可用的SSID名称？

Answer 1

您可以使用以下链接来完成工作。
https://github.com/belkevich/reachability-ios

否则尝试这个

 @import SystemConfiguration.CaptiveNetwork;

/** Returns first non-empty SSID network info dictionary.
 *  @see CNCopyCurrentNetworkInfo */
- (NSDictionary *)fetchSSIDInfo
{
NSArray *interfaceNames = CFBridgingRelease(CNCopySupportedInterfaces());
NSLog(@"%s: Supported interfaces: %@", __func__, interfaceNames);

NSDictionary *SSIDInfo;
for (NSString *interfaceName in interfaceNames) {
    SSIDInfo = CFBridgingRelease(
        CNCopyCurrentNetworkInfo((__bridge CFStringRef)interfaceName));
    NSLog(@"%s: %@ => %@", __func__, interfaceName, SSIDInfo);

    BOOL isNotEmpty = (SSIDInfo.count > 0);
    if (isNotEmpty) {
        break;
    }
}
return SSIDInfo;
}