iPhone设备检测网络连接状态的代码
// 检测iPhone设备的wifi和3G网络状态
- (BOOL)isWiFiEnabled {
return ([[Reachability reachabilityForLocalWiFi] currentReachabilityStatus] != NotReachable);
}
- (BOOL)isWWANEnabled {
return ([[Reachability reachabilityForInternetConnection] currentReachabilityStatus] != NotReachable);
}
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