0512 Object C 與SWIFT 呼叫範例截取

xxx.swift
var zeroAddress = sockaddr_in()
@objc(Reachability) //宣告給Object C 看的
public class Reachability:NSObject {
 
    func method()->Bool {
        print("TESTSTSTET")
        return false
    }
    func method2()->Bool {  //因為ObjectC 看不到class fun 所以要加上此層包裝
        return Reachability.isConnected()   //靜態呼叫 尚未驗證是否有錯誤
    }
    //檢查是否有連線
     class func isConnected()->Bool {
//        var zeroAddress = sockaddr_in()
        zeroAddress.sin_len = UInt8(sizeofValue(zeroAddress))
        zeroAddress.sin_family = sa_family_t(AF_INET)
        let defaultRouteReachability = withUnsafePointer(&zeroAddress) {
            SCNetworkReachabilityCreateWithAddress(nil, UnsafePointer($0))
        }
        var flags = SCNetworkReachabilityFlags()
        if !SCNetworkReachabilityGetFlags(defaultRouteReachability!, &flags) {
            return false
        }
        let isReachable = (flags.rawValue & UInt32(kSCNetworkFlagsReachable)) != 0
        let needsConnection = (flags.rawValue & UInt32(kSCNetworkFlagsConnectionRequired)) != 0
        return (isReachable && !needsConnection)
    }
}

****.m
#import <WIFI_TEST-Swift.h>   //系統自己產生 設定記得要改
#import <CoreTelephony/CTTelephonyNetworkInfo.h>
@implementation NEHotspotNetwork (loadSwfit)

-(void )test
{
    Reachability* reachData = [[Reachability alloc] init];
//  
    [reachData method ];
    [reachData method2 ];
}
 
@end