SDK migration

 import 
  
 GoogleMobileAds 
 import 
  
 UIKit 
 class 
  
 ViewController 
 : 
 UIViewController 
 , 
 GADInterstitialDelegate 
 { 
 var 
 interstitial 
 : 
 GADInterstitial 
 ! 
 override 
 func 
 viewDidLoad 
 () 
 { 
 super 
 . 
 viewDidLoad 
 () 
 interstitial 
 = 
 GADInterstitial 
 ( 
 adUnitID 
 : 
 "ca-app-pub-3940256099942544/4411468910" 
 ) 
 interstitial 
 . 
 delegate 
 = 
 self 
 let 
 request 
 = 
 GADRequest 
 () 
 interstitial 
 . 
 load 
 ( 
 request 
 ) 
 } 
 /// 
 Tells 
 the 
 delegate 
 an 
 ad 
 request 
 succeeded 
 . 
 func 
 interstitialDidReceiveAd 
 ( 
 _ 
 ad 
 : 
 GADInterstitial 
 ) 
 { 
 print 
 ( 
 "Interstitial ad loaded." 
 ) 
 } 
 /// 
 Tells 
 the 
 delegate 
 an 
 ad 
 request 
 failed 
 . 
 func 
 interstitial 
 ( 
 _ 
 ad 
 : 
 GADInterstitial 
 , 
 didFailToReceiveAdWithError 
 error 
 : 
 GADRequestError 
 ) 
 { 
 print 
 ( 
 "Interstitial ad failed to load with error: \(error.localizedDescription)" 
 ) 
 } 
 } 

 @import 
  
 GoogleMobileAds 
 ; 
 @import 
  
 UIKit 
 ; 
 @interface 
 ViewController 
  
 () 
  
  @property 
 ( 
 nonatomic 
 , 
  
 strong 
 ) 
  
 GADInterstitial 
  
 * 
 interstitial 
 ; 
 @end 
 @implementation 
 ViewController 
 - 
 ( 
 void 
 ) 
 viewDidLoad 
  
 { 
  
 [ 
 super 
  
 viewDidLoad 
 ]; 
  
 self 
 . 
 interstitial 
  
 = 
  
 [[ 
 GADInterstitial 
  
 alloc 
 ] 
  
 initWithAdUnitID 
 : 
 @"ca-app-pub-3940256099942544/4411468910" 
 ]; 
  
 self 
 . 
 interstitial 
 . 
 delegate 
  
 = 
  
 self 
 ; 
  
 GADRequest 
  
 * 
 request 
  
 = 
  
 [ 
 GADRequest 
  
 request 
 ]; 
  
 [ 
 self 
 . 
 interstitial 
  
 loadRequest 
 : 
 request 
 ]; 
 } 
 /// Tells the delegate an ad request succeeded. 
 - 
 ( 
 void 
 ) 
 interstitialDidReceiveAd: 
 ( 
 GADInterstitial 
  
 * 
 ) 
 ad 
  
 { 
  
 NSLog 
 ( 
 @"Insterstitial ad loaded." 
 ); 
 } 
 /// Tells the delegate an ad request failed. 
 - 
 ( 
 void 
 ) 
 interstitial: 
 ( 
 GADInterstitial 
  
 * 
 ) 
 ad 
  
 didFailToReceiveAdWithError 
 :( 
 GADRequestError 
  
 * 
 ) 
 error 
  
 { 
  
 NSLog 
 ( 
 @"Interstitial ad failed to load with error: %@" 
 , 
  
 [ 
 error 
  
 localizedDescription 
 ]); 
 } 
 

 import 
  
 GoogleMobileAds 
 import 
  
 UIKit 
 class 
  
 ViewController 
 : 
 UIViewController 
 , 
 GADFullScreenContentDelegate 
 { 
 var 
 interstitial 
 : 
 GADInterstitialAd 
 ? 
 override 
 func 
 viewDidLoad 
 () 
 { 
 super 
 . 
 viewDidLoad 
 () 
 let 
 request 
 = 
 GADRequest 
 () 
 GADInterstitialAd 
 . 
 load 
 ( 
 withAdUnitID 
 : 
 "ca-app-pub-8123415297019784/4985798738" 
 , 
 request 
 : 
 request 
 , 
 completionHandler 
 : 
 { 
 ( 
 ad 
 , 
 error 
 ) 
 in 
 if 
 let 
 error 
 = 
 error 
 { 
 print 
 ( 
 "Failed to load interstitial ad with error: \(error.localizedDescription)" 
 ) 
 return 
 } 
 self 
 . 
 interstitial 
 = 
 ad 
 self 
 . 
 interstitial 
 . 
 fullScreenContentDelegate 
 = 
 self 
 } 
 ) 
 } 
 } 

 @import 
  
 GoogleMobileAds 
 ; 
 @import 
  
 UIKit 
 ; 
 @interface 
 ViewController 
  
 () 
  
  @property 
 ( 
 nonatomic 
 , 
  
 strong 
 ) 
  
 GADInterstitialAd 
  
 * 
 interstitial 
 ; 
 @end 
 @implementation 
 ViewController 
 - 
 ( 
 void 
 ) 
 viewDidLoad 
  
 { 
  
 [ 
 super 
  
 viewDidLoad 
 ]; 
  
 GADRequest 
  
 * 
 request 
  
 = 
  
 [ 
 GADRequest 
  
 request 
 ]; 
  
 [ 
 GADInterstitialAd 
  
 loadWithAdUnitID 
 : 
 @"ca-app-pub-3940256099942544/4411468910" 
  
 request 
 : 
 request 
  
 completionHandler 
 : 
 ^ 
 ( 
 GADInterstitialAd 
  
 * 
 ad 
 , 
  
 NSError 
  
 * 
 error 
 ) 
  
 { 
  
 if 
  
 ( 
 error 
 ) 
  
 { 
  
 NSLog 
 ( 
 @"Failed to load interstitial ad with error: %@" 
 , 
  
 [ 
 error 
  
 localizedDescription 
 ]); 
  
 return 
 ; 
  
 } 
  
 self 
 . 
 interstitial 
  
 = 
  
 ad 
 ; 
  
 self 
 . 
 interstitial 
 . 
 fullScreenContentDelegate 
  
 = 
  
 self 
 ; 
  
 }]; 
 } 
 

 func 
  
 showInterstitial 
 () 
  
 { 
  
 ... 
  
 if 
  
 interstitial 
 . 
 isReady 
  
 { 
  
 interstitial 
 . 
 present 
 ( 
 fromRootViewController 
 : 
  
 self 
 ) 
  
 } 
  
 else 
  
 { 
  
 print 
 ( 
 "Ad wasn't ready" 
 ) 
  
 } 
 } 

 - 
 ( 
 void 
 ) 
 showInterstitial: 
  
 { 
  
 ... 
  
 if 
  
 ( 
 self 
 . 
 interstitial 
 . 
 isReady 
 ) 
  
 { 
  
 [ 
 self 
 . 
 interstitial 
  
 presentFromRootViewController 
 : 
 self 
 ]; 
  
 } 
  
 else 
  
 { 
  
 NSLog 
 ( 
 @"Ad wasn't ready" 
 ); 
  
 } 
 } 

 func 
  
 showInterstitial 
 () 
  
 { 
  
 ... 
  
 if 
  
 let 
  
 ad 
  
 = 
  
 interstitial 
  
 { 
  
 ad 
 . 
 present 
 ( 
 fromRootViewController 
 : 
  
 self 
 ) 
  
 } 
  
 else 
  
 { 
  
 print 
 ( 
 "Ad wasn't ready" 
 ) 
  
 } 
 } 

 - 
 ( 
 void 
 ) 
 showInterstitial: 
  
 { 
  
 ... 
  
 if 
  
 ( 
 self 
 . 
 interstitial 
 ) 
  
 { 
  
 [ 
 self 
 . 
 interstitial 
  
 presentFromRootViewController 
 : 
 self 
 ]; 
  
 } 
  
 else 
  
 { 
  
 NSLog 
 ( 
 @"Ad wasn't ready" 
 ); 
  
 } 
 } 

 override 
  
 func 
  
 viewDidLoad 
 () 
  
 { 
  
 super 
 . 
 viewDidLoad 
 () 
  
 interstitial 
  
 = 
  
 GADInterstitial 
 ( 
 adUnitID 
 : 
  
 "ca-app-pub-3940256099942544/4411468910" 
 ) 
  
  interstitial 
 . 
 delegate 
  
 = 
  
 self 
  
 ... 
 } 
  /// 
  
 Tells 
  
 the 
  
 delegate 
  
 that 
  
 an 
  
 interstitial 
  
 will 
  
 be 
  
 presented 
 . 
 func 
  
 interstitialWillPresentScreen 
 ( 
 _ 
  
 ad 
 : 
  
 GADInterstitial 
 ) 
  
 { 
  
 print 
 ( 
 "Interstitial ad will be presented." 
 ) 
 } 
 /// 
  
 Tells 
  
 the 
  
 delegate 
  
 the 
  
 interstitial 
  
 is 
  
 to 
  
 be 
  
 animated 
  
 off 
  
 the 
  
 screen 
 . 
 func 
  
 interstitialWillDismissScreen 
 ( 
 _ 
  
 ad 
 : 
  
 GADInterstitial 
 ) 
  
 { 
  
 print 
 ( 
 "Interstitial ad will be dismissed." 
 ) 
 } 
 /// 
  
 Tells 
  
 the 
  
 delegate 
  
 the 
  
 interstitial 
  
 had 
  
 been 
  
 animated 
  
 off 
  
 the 
  
 screen 
 . 
 func 
  
 interstitialDidDismissScreen 
 ( 
 _ 
  
 ad 
 : 
  
 GADInterstitial 
 ) 
  
 { 
  
 print 
 ( 
 "Interstitial ad dismissed." 
 ) 
 } 
 /// 
  
 Tells 
  
 the 
  
 delegate 
  
 that 
  
 a 
  
 user 
  
 click 
  
 will 
  
 open 
  
 another 
  
 app 
 /// 
  
 ( 
 such 
  
 as 
  
 the 
  
 App 
  
 Store 
 ), 
  
 backgrounding 
  
 the 
  
 current 
  
 app 
 . 
 /// 
 /// 
  
 This 
  
 is 
  
 not 
  
 a 
  
 reliable 
  
 callback 
  
 for 
  
 an 
  
 ad 
  
 click 
  
 event 
  
 and 
  
 is 
  
 removed 
  
 in 
 /// 
  
 version 
  
 8. 
  
 If 
  
 you 
  
 wish 
  
 to 
  
 listen 
  
 to 
  
 an 
  
 ad 
  
 causing 
  
 a 
  
 user 
  
 to 
  
 leave 
  
 the 
  
 app 
 , 
 /// 
  
 use 
  
  applicationWillResignActive 
 : 
 
  
 or 
  
  sceneWillResignActive 
 : 
 
  
 instead 
 . 
 func 
  
 interstitialWillLeaveApplication 
 ( 
 _ 
  
 ad 
 : 
  
 GADInterstitial 
 ) 
  
 { 
  
 print 
 ( 
 "Interstitial ad will leave application." 
 ) 
 } 

 - 
 ( 
 void 
 ) 
 viewDidLoad 
  
 { 
  
 [ 
 super 
  
 viewDidLoad 
 ]; 
  
 self 
 . 
 interstitial 
  
 = 
  
 [[ 
 GADInterstitial 
  
 alloc 
 ] 
  
 initWithAdUnitID 
 : 
 "ca-app-pub-3940256099942544/4411468910" 
 ]; 
  
  self 
 . 
 interstitial 
 . 
 delegate 
  
 = 
  
 self 
 ; 
  
 ... 
 } 
  /// Tells the delegate that an interstitial will be presented. 
 - 
 ( 
 void 
 ) 
 interstitialWillPresentScreen: 
 ( 
 GADInterstitial 
  
 * 
 ) 
 ad 
  
 { 
  
 NSLog 
 ( 
 @"Interstitial ad will be presented." 
 ); 
 } 
 /// Tells the delegate the interstitial is to be animated off the screen. 
 - 
 ( 
 void 
 ) 
 interstitialWillDismissScreen: 
 ( 
 GADInterstitial 
  
 * 
 ) 
 ad 
  
 { 
  
 NSLog 
 ( 
 @"Interstitial ad will be dismissed." 
 ); 
 } 
 /// Tells the delegate the interstitial had been animated off the screen. 
 - 
 ( 
 void 
 ) 
 interstitialDidDismissScreen: 
 ( 
 GADInterstitial 
  
 * 
 ) 
 ad 
  
 { 
  
 NSLog 
 ( 
 @"Interstitial ad dismissed." 
 ); 
 } 
 /// Tells the delegate that a user click will open another app 
 /// (such as the App Store), backgrounding the current app. 
 /// 
 /// This is not a reliable callback for an ad click event and is removed in 
 /// version 8. If you wish to listen to an ad causing a user to leave the app, 
 /// use applicationWillResignActive: 
or sceneWillResignActive: 
instead. 
 - 
 ( 
 void 
 ) 
 interstitialWillLeaveApplication: 
 ( 
 GADInterstitial 
  
 * 
 ) 
 ad 
  
 { 
  
 NSLog 
 ( 
 @"Interstitial ad will leave application." 
 ); 
 } 

 override 
  
 func 
  
 viewDidLoad 
 () 
  
 { 
  
 super 
 . 
 viewDidLoad 
 () 
  
 let 
  
 request 
  
 = 
  
 GADRequest 
 () 
  
 GADInterstitialAd 
 . 
 load 
 ( 
 withAdUnitID 
 : 
 "ca-app-pub-8123415297019784/4985798738" 
 , 
  
 request 
 : 
  
 request 
 , 
  
 completionHandler 
 : 
  
 { 
  
 ( 
 ad 
 , 
  
 error 
 ) 
  
 in 
  
 if 
  
 let 
  
 error 
  
 = 
  
 error 
  
 { 
  
 print 
 ( 
 error 
 . 
 localizedDescription 
 ) 
  
 return 
  
 } 
  
 self 
 . 
 interstitial 
  
 = 
  
 ad 
  
  self 
 . 
 interstitial 
 . 
 fullScreenContentDelegate 
  
 = 
  
 self 
  
 } 
  
 ) 
 } 
  func 
  
 adDidPresentFullScreenContent 
 ( 
 _ 
  
 ad 
 : 
  
 GADFullScreenPresentingAd 
 ) 
  
 { 
  
 print 
 ( 
 "Ad did present full screen content." 
 ) 
 } 
 func 
  
 ad 
 ( 
 _ 
  
 ad 
 : 
  
 GADFullScreenPresentingAd 
 , 
  
 didFailToPresentFullScreenContentWithError 
  
 error 
 : 
  
 Error 
 ) 
  
 { 
  
 print 
 ( 
 "Ad failed to present full screen content with error \(error.localizedDescription)." 
 ) 
 } 
 func 
  
 adDidDismissFullScreenContent 
 ( 
 _ 
  
 ad 
 : 
  
 GADFullScreenPresentingAd 
 ) 
  
 { 
  
 print 
 ( 
 "Ad did dismiss full screen content." 
 ) 
 } 

 - 
 ( 
 void 
 ) 
 viewDidLoad 
  
 { 
  
 [ 
 super 
  
 viewDidLoad 
 ]; 
  
 GADRequest 
  
 * 
 request 
  
 = 
  
 [ 
 GADRequest 
  
 request 
 ]; 
  
 [ 
 GADInterstitialAd 
  
 loadWithAdUnitID 
 : 
 @"ca-app-pub-3940256099942544/4411468910" 
  
 request 
 : 
 request 
  
 completionHandler 
 : 
 ^ 
 ( 
 GADInterstitialAd 
  
 * 
 ad 
 , 
  
 NSError 
  
 * 
 error 
 ) 
  
 { 
  
 if 
  
 ( 
 error 
 ) 
  
 { 
  
 NSLog 
 ( 
 @"interstitial:didFailToReceiveAdWithError: %@" 
 , 
  
 [ 
 error 
  
 localizedDescription 
 ]) 
  
 return 
 ; 
  
 } 
  
 self 
 . 
 interstitial 
  
 = 
  
 ad 
 ; 
  
  self 
 . 
 interstitial 
 . 
 fullScreenContentDelegate 
  
 = 
  
 self 
 ; 
  
 }]; 
 } 
  - 
 ( 
 void 
 ) 
 adDidPresentFullScreenContent: 
 ( 
 id 
  ) 
 ad 
  
 { 
  
 NSLog 
 ( 
 @"Ad did present full screen content." 
 ); 
 } 
 - 
 ( 
 void 
 ) 
 ad: 
 ( 
 id 
  ) 
 ad 
  
 didFailToPresentFullScreenContentWithError: 
 ( 
 NSError 
  
 * 
 ) 
 error 
  
 { 
  
 NSLog 
 ( 
 @"Ad failed to present full screen content with error %@." 
 , 
  
 [ 
 error 
  
 localizedDescription 
 ]); 
 } 
 - 
 ( 
 void 
 ) 
 adDidDismissFullScreenContent: 
 ( 
 id 
  ) 
 ad 
  
 { 
  
 NSLog 
 ( 
 @"Ad did dismiss full screen content." 
 ); 
 } 
 
 
 

 import 
  
 GoogleMobileAds 
 import 
  
 UIKit 
 class 
  
 ViewController 
 : 
 UIViewController 
 , 
 GADRewardedAdDelegate 
 { 
 /// 
 The 
 rewarded 
 ad 
 . 
 var 
 rewardedAd 
 : 
 GADRewardedAd 
 ? 
 override 
 func 
 viewDidLoad 
 () 
 { 
 super 
 . 
 viewDidLoad 
 () 
 rewardedAd 
 = 
 GADRewardedAd 
 ( 
 adUnitID 
 : 
 "ca-app-pub-3940256099942544/1712485313" 
 ) 
 rewardedAd 
 . 
 delegate 
 = 
 self 
 rewardedAd 
 ? 
 . 
 load 
 ( 
 GADRequest 
 ()) 
 { 
 error 
 in 
 if 
 let 
 error 
 = 
 error 
 { 
 print 
 ( 
 "Rewarded ad failed to load with error: \(error.localizedDescription)" 
 ) 
 } 
 else 
 { 
 print 
 ( 
 "Rewarded ad loaded." 
 ) 
 } 
 } 
 } 
 } 

 @import 
  
 GoogleMobileAds 
 ; 
 @import 
  
 UIKit 
 ; 
 @interface 
 ViewController 
  
 () 
  
  @property 
 ( 
 nonatomic 
 , 
  
 strong 
 ) 
  
 GADRewardedAd 
  
 * 
 rewardedAd 
 ; 
 @end 
 @implementation 
 ViewController 
 - 
 ( 
 void 
 ) 
 viewDidLoad 
  
 { 
  
 [ 
 super 
  
 viewDidLoad 
 ]; 
  
 self 
 . 
 rewardedAd 
  
 = 
  
 [[ 
 GADRewardedAd 
  
 alloc 
 ] 
  
 initWithAdUnitID 
 : 
 @"ca-app-pub-3940256099942544/1712485313" 
 ]; 
  
 self 
 . 
 rewardedAd 
 . 
 delegate 
  
 = 
  
 self 
 ; 
  
 GADRequest 
  
 * 
 request 
  
 = 
  
 [ 
 GADRequest 
  
 request 
 ]; 
  
 [ 
 self 
 . 
 rewardedAd 
  
 loadRequest 
 : 
 request 
  
 completionHandler 
 :^ 
 ( 
 GADRequestError 
  
 * 
  
 _Nullable 
  
 error 
 ) 
  
 { 
  
 if 
  
 ( 
 error 
 ) 
  
 { 
  
 NSLog 
 ( 
 @"Rewarded ad failed to load with error: %@" 
 , 
  
 [ 
 error 
  
 localizedDescription 
 ]); 
  
 } 
  
 else 
  
 { 
  
 NSLog 
 ( 
 @"Rewarded ad loaded." 
 ); 
  
 } 
  
 }]; 
 } 
 

 import 
  
 GoogleMobileAds 
 import 
  
 UIKit 
 class 
  
 ViewController 
 : 
 UIViewController 
 , 
 GADFullScreenContentDelegate 
 { 
 /// 
 The 
 rewarded 
 ad 
 . 
 var 
 rewardedAd 
 : 
 GADRewardedAd 
 ? 
 override 
 func 
 viewDidLoad 
 () 
 { 
 super 
 . 
 viewDidLoad 
 () 
 let 
 request 
 = 
 GADRequest 
 () 
 GADRewardedAd 
 . 
 load 
 ( 
 withAdUnitID 
 : 
 "ca-app-pub-8123415297019784/9501821136" 
 , 
 request 
 : 
 request 
 , 
 completionHandler 
 : 
 { 
 ( 
 ad 
 , 
 error 
 ) 
 in 
 if 
 let 
 error 
 = 
 error 
 { 
 print 
 ( 
 "Rewarded ad failed to load with error: \(error.localizedDescription)" 
 ) 
 return 
 } 
 self 
 . 
 rewardedAd 
 = 
 ad 
 self 
 . 
 rewardedAd 
 ? 
 . 
 fullScreenContentDelegate 
 = 
 self 
 } 
 ) 
 } 
 } 

 @import 
  
 GoogleMobileAds 
 ; 
 @import 
  
 UIKit 
 ; 
 @interface 
 ViewController 
  
 () 
  
  @property 
 ( 
 nonatomic 
 , 
  
 strong 
 ) 
  
 GADRewardedAd 
  
 * 
 rewardedAd 
 ; 
 @end 
 @implementation 
 ViewController 
 - 
 ( 
 void 
 ) 
 viewDidLoad 
  
 { 
  
 [ 
 super 
  
 viewDidLoad 
 ]; 
  
 GADRequest 
  
 * 
 request 
  
 = 
  
 [ 
 GADRequest 
  
 request 
 ]; 
  
 [ 
 GADRewardedAd 
  
 loadWithAdUnitID 
 : 
 @"ca-app-pub-3940256099942544/1712485313" 
  
 request 
 : 
 request 
  
 completionHandler 
 : 
 ^ 
 ( 
 GADRewardedAd 
  
 * 
 ad 
 , 
  
 NSError 
  
 * 
 error 
 ) 
  
 { 
  
 if 
  
 ( 
 error 
 ) 
  
 { 
  
 NSLog 
 ( 
 @"Rewarded ad failed to load with error: %@" 
 , 
  
 [ 
 error 
  
 localizedDescription 
 ]); 
  
 return 
 ; 
  
 } 
  
 self 
 . 
 rewardedAd 
  
 = 
  
 ad 
 ; 
  
 NSLog 
 ( 
 @"Rewarded ad loaded." 
 ); 
  
 self 
 . 
 rewardedAd 
 . 
 fullScreenContentDelegate 
  
 = 
  
 self 
 ; 
 } 
 

 func 
  
 showRewardedAd 
 () 
  
 { 
  
 ... 
  
 if 
  
 rewardedAd 
 . 
 isReady 
  
 { 
  
 rewardedAd 
 . 
 present 
 ( 
 fromRootViewController 
 : 
  
 self 
  
 delegate 
 : 
 self 
 ) 
  
 } 
  
 else 
  
 { 
  
 print 
 ( 
 "Ad wasn't ready" 
 ) 
  
 } 
 } 
 /// 
  
 Tells 
  
 the 
  
 delegate 
  
 that 
  
 the 
  
 user 
  
 earned 
  
 a 
  
 reward 
 . 
 func 
  
 rewardedAd 
 ( 
 _ 
  
 rewardedAd 
 : 
  
 GADRewardedAd 
 , 
  
 userDidEarnReward 
 : 
  
 GADAdReward 
 ) 
  
 { 
  
 // 
  
 TODO 
 : 
  
 Reward 
  
 the 
  
 user 
 . 
 } 

 - 
 ( 
 void 
 ) 
 showRewardedAd: 
  
 { 
  
 ... 
  
 if 
  
 ( 
 self 
 . 
 rewardedAd 
 . 
 isReady 
 ) 
  
 { 
  
 [ 
 self 
 . 
 rewardedAd 
  
 presentFromRootViewController 
 : 
 self 
  
 delegate 
 : 
 self 
 ]; 
  
 } 
  
 else 
  
 { 
  
 NSLog 
 ( 
 @"Ad wasn't ready" 
 ); 
  
 } 
 } 
 /// Tells the delegate that the user earned a reward. 
 - 
 ( 
 void 
 ) 
 rewardedAd: 
 ( 
 GADRewardedAd 
  
 * 
 ) 
 rewardedAd 
  
 userDidEarnReward: 
 ( 
 GADAdReward 
  
 * 
 ) 
 reward 
  
 { 
  
 // TODO: Reward the user. 
 } 

 func 
  
 showRewardedAd 
 () 
  
 { 
  
 ... 
  
 if 
  
 let 
  
 ad 
  
 = 
  
 rewardedAd 
  
 { 
  
 ad 
 . 
 present 
 ( 
 fromRootViewController 
 : 
  
 self 
 , 
  
 userDidEarnRewardHandler 
 : 
  
 { 
  
 let 
  
 reward 
  
 = 
  
 ad 
 . 
 adReward 
  
 // 
  
 TODO 
 : 
  
 Reward 
  
 the 
  
 user 
 . 
  
 } 
  
 ) 
  
 } 
  
 else 
  
 { 
  
 print 
 ( 
 "Ad wasn't ready" 
 ) 
  
 } 
 } 

 - 
 ( 
 void 
 ) 
 showRewardedAd: 
  
 { 
  
 ... 
  
 if 
  
 ( 
 self 
 . 
 rewardedAd 
 ) 
  
 { 
  
 [ 
 self 
 . 
 rewardedAd 
  
 presentFromRootViewController 
 : 
 self 
  
 userDidEarnRewardHandler 
 : 
 ^ 
  
 { 
  
 GADAdReward 
  
 * 
 reward 
  
 = 
  
 self 
 . 
 rewardedAd 
 . 
 adReward 
 ; 
  
 // TODO: Reward the user. 
  
 }]; 
  
 } 
  
 else 
  
 { 
  
 NSLog 
 ( 
 @"Ad wasn't ready" 
 ); 
  
 } 
 } 

 func 
  
 showRewardedAd 
 () 
  
 { 
  
 ... 
  
 if 
  
 rewardedAd 
 . 
 isReady 
  
 { 
  
  rewardedAd 
 . 
 present 
 ( 
 fromRootViewController 
 : 
  
 self 
  
 delegate 
 : 
 self 
 ) 
  
 } 
  
 else 
  
 { 
  
 print 
 ( 
 "Ad wasn't ready" 
 ) 
  
 } 
 } 
  /// 
  
 Tells 
  
 the 
  
 delegate 
  
 that 
  
 the 
  
 rewarded 
  
 ad 
  
 was 
  
 presented 
 . 
 func 
  
 rewardedAdDidPresent 
 ( 
 _ 
  
 rewardedAd 
 : 
  
 GADRewardedAd 
 ) 
  
 { 
  
 print 
 ( 
 "Rewarded ad presented." 
 ) 
 } 
 /// 
  
 Tells 
  
 the 
  
 delegate 
  
 that 
  
 the 
  
 rewarded 
  
 ad 
  
 was 
  
 dismissed 
 . 
 func 
  
 rewardedAdDidDismiss 
 ( 
 _ 
  
 rewardedAd 
 : 
  
 GADRewardedAd 
 ) 
  
 { 
  
 print 
 ( 
 "Rewarded ad dismissed." 
 ) 
 } 
 /// 
  
 Tells 
  
 the 
  
 delegate 
  
 that 
  
 the 
  
 rewarded 
  
 ad 
  
 failed 
  
 to 
  
 present 
 . 
 func 
  
 rewardedAd 
 ( 
 _ 
  
 rewardedAd 
 : 
  
 GADRewardedAd 
 , 
  
 didFailToPresentWithError 
  
 error 
 : 
  
 Error 
 ) 
  
 { 
  
 print 
 ( 
 "Rewarded ad failed to present with error: \(error.localizedDescription)." 
 ) 
 } 

 - 
 ( 
 void 
 ) 
 showRewardedAd: 
  
 { 
  
 ... 
  
 if 
  
 ( 
 self 
 . 
 rewardedAd 
 . 
 isReady 
 ) 
  
 { 
  
  [ 
 self 
 . 
 rewardedAd 
  
 presentFromRootViewController 
 : 
 self 
  
 delegate 
 : 
 self 
 ]; 
  
 } 
  
 else 
  
 { 
  
 NSLog 
 ( 
 @"Ad wasn't ready" 
 ); 
  
 } 
 } 
  /// Tells the delegate that the rewarded ad was presented. 
 - 
 ( 
 void 
 ) 
 rewardedAdDidPresent: 
 ( 
 GADRewardedAd 
  
 * 
 ) 
 rewardedAd 
  
 { 
  
 NSLog 
 ( 
 @"Rewarded ad presented." 
 ); 
 } 
 /// Tells the delegate that the rewarded ad failed to present. 
 - 
 ( 
 void 
 ) 
 rewardedAd: 
 ( 
 GADRewardedAd 
  
 * 
 ) 
 rewardedAd 
  
 didFailToPresentWithError: 
 ( 
 NSError 
  
 * 
 ) 
 error 
  
 { 
  
 NSLog 
 ( 
 @"Rewarded ad failed to present with error: %@" 
 , 
  
 [ 
 error 
  
 localizedDescription 
 ]); 
 } 
 /// Tells the delegate that the rewarded ad was dismissed. 
 - 
 ( 
 void 
 ) 
 rewardedAdDidDismiss: 
 ( 
 GADRewardedAd 
  
 * 
 ) 
 rewardedAd 
  
 { 
  
 NSLog 
 ( 
 @"Rewarded ad dismissed." 
 ); 
 } 

 override 
  
 func 
  
 viewDidLoad 
 () 
  
 { 
  
 super 
 . 
 viewDidLoad 
 () 
  
 let 
  
 request 
  
 = 
  
 GADRequest 
 () 
  
 GADRewardedAd 
 . 
 load 
 ( 
 withAdUnitID 
 : 
  
 "ca-app-pub-8123415297019784/9501821136" 
 , 
  
 request 
 : 
  
 request 
 , 
  
 completionHandler 
 : 
  
 { 
  
 ( 
 ad 
 , 
  
 error 
 ) 
  
 in 
  
 if 
  
 let 
  
 error 
  
 = 
  
 error 
  
 { 
  
 print 
 ( 
 error 
 . 
 localizedDescription 
 ) 
  
 return 
  
 } 
  
 self 
 . 
 rewardedAd 
  
 = 
  
 ad 
  
  self 
 . 
 rewardedAd 
 ? 
 . 
 fullScreenContentDelegate 
  
 = 
  
 self 
  
 } 
  
 ) 
 } 
  /// 
  
 Tells 
  
 the 
  
 delegate 
  
 that 
  
 the 
  
 rewarded 
  
 ad 
  
 was 
  
 presented 
 . 
 func 
  
 adDidPresentFullScreenContent 
 ( 
 _ 
  
 ad 
 : 
  
 GADFullScreenPresentingAd 
 ) 
  
 { 
  
 print 
 ( 
 "Rewarded ad presented." 
 ) 
 } 
 /// 
  
 Tells 
  
 the 
  
 delegate 
  
 that 
  
 the 
  
 rewarded 
  
 ad 
  
 was 
  
 dismissed 
 . 
 func 
  
 adDidDismissFullScreenContent 
 ( 
 _ 
  
 ad 
 : 
  
 GADFullScreenPresentingAd 
 ) 
  
 { 
  
 print 
 ( 
 "Rewarded ad dismissed." 
 ) 
 } 
 /// 
  
 Tells 
  
 the 
  
 delegate 
  
 that 
  
 the 
  
 rewarded 
  
 ad 
  
 failed 
  
 to 
  
 present 
 . 
 func 
  
 ad 
 ( 
 _ 
  
 ad 
 : 
  
 GADFullScreenPresentingAd 
 , 
  
 didFailToPresentFullScreenContentWithError 
  
 error 
 : 
  
 Error 
 ) 
  
 { 
  
 print 
 ( 
 "Rewarded ad failed to present with error: \(error.localizedDescription)." 
 ) 
 } 

 - 
 ( 
 void 
 ) 
 viewDidLoad 
  
 { 
  
 [ 
 super 
  
 viewDidLoad 
 ]; 
  
 GADRequest 
  
 * 
 request 
  
 = 
  
 [ 
 GADRequest 
  
 request 
 ]; 
  
 [ 
 GADRewardedAd 
  
 loadWithAdUnitID 
 : 
 @"ca-app-pub-3940256099942544/1712485313" 
  
 request 
 : 
 request 
  
 completionHandler 
 : 
 ^ 
 ( 
 GADRewardedAd 
  
 * 
 ad 
 , 
  
 NSError 
  
 * 
 error 
 ) 
  
 { 
  
 if 
  
 ( 
 error 
 ) 
  
 { 
  
 NSLog 
 ( 
 @"Rewarded ad failed to load with error: %@" 
 , 
  
 [ 
 error 
  
 localizedDescription 
 ]); 
  
 return 
 ; 
  
 } 
  
 self 
 . 
 rewardedAd 
  
 = 
  
 ad 
 ; 
  
 NSLog 
 ( 
 @"Rewarded ad loaded." 
 ); 
  
  self 
 . 
 rewardedAd 
 . 
 fullScreenContentDelegate 
  
 = 
  
 self 
 ; 
 } 
  /// Tells the delegate that the rewarded ad was presented. 
 - 
  
 ( 
 void 
 ) 
 adDidPresentFullScreenContent 
 : 
 ( 
 id 
  ) 
 ad 
  
 { 
  
 NSLog 
 ( 
 @"Rewarded ad presented." 
 ); 
 } 
 /// Tells the delegate that the rewarded ad failed to present. 
 - 
  
 ( 
 void 
 ) 
 ad 
 : 
 ( 
 id 
  ) 
 ad 
  
 didFailToPresentFullScreenContentWithError 
 :( 
 NSError 
  
 * 
 ) 
 error 
  
 { 
  
 NSLog 
 ( 
 @"Rewarded ad failed to present with error: %@" 
 , 
  
 [ 
 error 
  
 localizedDescription 
 ]); 
 } 
 /// Tells the delegate that the rewarded ad was dismissed. 
 - 
  
 ( 
 void 
 ) 
 adDidDismissFullScreenContent 
 : 
 ( 
 id 
  ) 
 ad 
  
 { 
  
 NSLog 
 ( 
 @"Rewarded ad dismissed." 
 ); 
 }