Objective c 对象C两个委托具有相同的函数名：方法的重复声明'；间质性IDreceivead:&x27；

GADInterstitialDelegate和iInterstitialDelegate具有相同的函数名：

InterstitialDeleceiveAD

//inmob
- (void)interstitialDidReceiveAd:(IMInterstitial *)ad
                        //callback:(id<IMInterstitialDelegate>)callback
{
    [ad presentInterstitialAnimated:YES];
      NSLog(@"!!! inmob interstitialDidReceiveAd ok ");
}

// Sent when an interstitial ad request failed
- (void)interstitial:(IMInterstitial *)ad didFailToReceiveAdWithError:(IMError *)error
            //callback:(id<IMInterstitialDelegate>)callback
{
        NSLog(@"!!! inmob didFailToReceiveAdWithError ");
   // NSString *errorMessage = [NSString stringWithFormat:@"Loading ad (%@) failed. Error code: %d, message: //%@", [self.detailItem objectForKey:@"title"], [error code], [error localizedDescription]];
    //NSLog(@"%@", errorMessage);
}

//admob
- (void)interstitialDidReceiveAd:(GADInterstitial *)interstitialAdmob
{
    NSLog(@"!!! admob interstitialDidReceiveAd ok");
}

- (void)interstitial:(GADInterstitial *)interstitial
            //callback:(id<GADInterstitialDelegate>)callback
didFailToReceiveAdWithError:(GADRequestError *)error
{
    NSLog(@"!!!!!!! admob interstitial error!");
}

//inmob
-（无效）间质受试者：（i间质*）受试者
//回调：（id）回调
{
[目前的机构动画：是]；
NSLog（@“！！！inmob InterstitutialdReceivead ok”）；
}
//当中间ad请求失败时发送
-（无效）间质：（i间质*）ad未接收到错误：（i错误*）错误
//回调：（id）回调
{
NSLog（@“！！！inmob didFailToReceiveAdWithError”）；
//NSString*errorMessage=[NSString stringWithFormat:@“加载ad（%@）失败。错误代码：%d，消息：//%@，[self.detailItem objectForKey:@“title”]，[Error code]，[Error localizedDescription]；
//NSLog（@“%@”，错误消息）；
}
//admob
-（空）间质IDreceivead:（GADInternitical*）间质ADMOB
{
NSLog（@“！！！admob InterstitutialdReceivead ok”）；
}
-填隙的
//回调：（id）回调
DidFailtReceiveAvithError:（GADRequestError*）错误
{
NSLog（@“！！！！！！！admob间隙错误！”）；
}

---

生成错误：方法“InterstitutionAlDidReceiveAD:”的重复声明。

Objective-C不允许使用相同名称但接受不同类型的多个方法。幸运的是，它也是弱类型的。因此，您应该能够逃脱：

- (void)interstitialDidReceiveAd:(id)interstitial
{
    if([interstitial isKindOfClass:[GADInterstitial class]])
        [self admobInterstitialDidReceiveAd:interstitial];
    else
        [self inmobiInterstitialDidReceiveAd:interstitial];
}

---

或者基于接收

id

并在其到达时检查其类型的任何此类更彻底的测试。

Objective-C不允许使用相同名称但接受不同类型的多个方法。幸运的是，它也是弱类型的。因此，您应该能够逃脱：

- (void)interstitialDidReceiveAd:(id)interstitial
{
    if([interstitial isKindOfClass:[GADInterstitial class]])
        [self admobInterstitialDidReceiveAd:interstitial];
    else
        [self inmobiInterstitialDidReceiveAd:interstitial];
}

---

或者任何基于接收

id

并在其到达时检查其类型的更彻底的测试。

您已经说明了问题，但您的问题具体是什么？您已经说明了问题，但您的问题具体是什么？