ios - AdMob 只发送真实广告，而不发送测试广告，为什么？

Question

-(void)resetAdView:(UIViewController *)rootViewController {

 currentDelegate_ = rootViewController;


if (ADloads) {
    [rootViewController.view addSubview:adBanner_];

    adBanner_.delegate = self;                                        
    adBanner_.rootViewController = rootViewController;                
    adBanner_.adUnitID = @"Unit-ID";  
    GADRequest *request = [GADRequest request];                      
    [adBanner_ loadRequest:request];                                  
    ADloads = YES;                                                  

    request.testDevices= @[ GAD_SIMULATOR_ID ]; 


} else {


    adBanner_.delegate = self;                                        
    adBanner_.rootViewController = rootViewController;                
    adBanner_.adUnitID = @"Unit-ID";   

    GADRequest *request = [GADRequest request];                       
    [adBanner_ loadRequest:request];                                  
    [rootViewController.view addSubview:adBanner_];                   
    ADloads = YES;                                                  
  request.testDevices= @[ GAD_SIMULATOR_ID ];  


}

}

无法理解为什么 AdMob 只发送真实广告而不发送我请求的测试广告。它只发送真实广告的代码有什么问题？

Answer 1

[adBanner_ loadRequest:request]; // send request                                  
[rootViewController.view addSubview:adBanner_];                   
ADloads = YES;                                                  
request.testDevices= @[ GAD_SIMULATOR_ID ] // modify request to add test device

将模拟器添加为测试设备的行位于发送请求的行之后。此时请求已经发送到服务器。太晚了。

尝试重新排序您的语句，看看会发生什么。