Display rewarded ad on Apple

Display a rewarded ad

Swift

let rewardedAd = AdropRewardedAd(unitId: "PUBLIC_TEST_UNIT_ID_REWARDED")
rewardedAd.delegate = self
rewardedAd.load()
        
...
        
// call show function when the ad needs to be displayed.
rewardedAd.show(fromRootViewController: self, userDidEarnRewardHandler: { type, amount in
        print("earned reward type: \(type) amount: \(amount)")
})

Objective-C

self.rewardedAd = [[AdropRewardedAd alloc] initWithUnitId:@"PUBLIC_TEST_UNIT_ID_REWARDED"];
self.rewardedAd.delegate = self;
[self.rewardedAd load];

...

// call show function when the ad needs to be displayed.
[self.rewardedAd showFromRootViewController:self userDidEarnRewardHandler:^(NSInteger type, NSInteger amount) {
            NSLog(@"earned reward type: %ld amount: %ld", type, amount);
        }];

SwiftUI

class AdropRewardedAdWrapper: AdropRewardedAdDelegate {
    var rewardedAd: AdropRewardedAd?
    var errorHandler: (String) -> Void
    
    init(_ unitId: String, handler: @escaping (String) -> Void ) {
        self.rewardedAd = AdropRewardedAd(unitId: unitId)
        self.errorHandler = handler
        rewardedAd?.delegate = self
    }
    
    func onAdReceived(_ ad: AdropAds.AdropRewardedAd) {
        print("onAdReceived")
    }
    
    func onAdFailedToReceive(_ ad: AdropAds.AdropRewardedAd, _ error: AdropAds.AdropErrorCode) {
        print("onAdFailedToReceive \(AdropErrorCodeToString(code: error))")
        self.errorHandler(AdropErrorCodeToString(code: error))
    }
    
    func load() {
        rewardedAd?.delegate = self
        rewardedAd?.load()
    }
    func show(fromRootViewController: UIViewController, userDidEarnRewardHandler: @escaping AdropUserDidEarnRewardHandler) {
        rewardedAd?.show(fromRootViewController: fromRootViewController, userDidEarnRewardHandler:userDidEarnRewardHandler)
    }
}

struct RewardedAdView: View {
    @State var adropRewardedAdWrapper :AdropRewardedAdWrapper? = nil
   
    var body: some View {
        NavigationView {
            VStack {
                Button {
                    adropRewardedAdWrapper = AdropRewardedAdWrapper("PUBLIC_TEST_UNIT_ID_REWARDED") { _ in }
                    adropRewardedAdWrapper?.load()
                } label: {
                    Text("load")
                }
                .padding(.all)
                
                Button {
                    adropRewardedAdWrapper?.show(fromRootViewController: (UIApplication.shared.windows.first?.rootViewController)!){
                        type, amount in
                        print("earned reward!11(type: \(type) amount: \(amount))")
                    }
                } label: {
                    Text("show")
                }
                .padding(.all)
                Spacer()
           
            }
            .navigationTitle("RewardedAd Example")
        }
    }
}