Interstitial

Interstitial廣告可以在app啟動, 視頻載入期間或遊戲暫停的時候，呈現內容豐富的HTML5網頁或Web App。。
以下將告訴您如何讓您的app顯示Interstitial廣告。

加入 TADInterstitial

TADInterstitial 的用法與 TADBannerView 相似，簡單的步驟即可加入TADInterstitial 建議在 UIViewController 中執行以下步驟:

• 匯入 TADInterstitial.h
• 在 UIViewController 中宣告 TADInterstitial 執行個體
• 建立插頁式廣告
• 設定廣告單元編號

// InterstitialViewController.h

// 匯入 TAMedia SDK 定義
#import "TADInterstitial.h"

@interface InterstitialViewController : UIViewController <TADInterstitialDelegate>
{
    // 以 instant variable 的方式, 宣告 interstitialView 物件
    TADInterstitial *interstitialView;
}

@end

// InterstitialViewController.m

#import "InterstitialViewController.h"

@implementation InterstitialViewController

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    self.view.backgroundColor = [UIColor whiteColor];
    self.title = @"TAMedia Interstitial";
    
    UIButton *fireButton = [UIButton buttonWithType:UIButtonTypeRoundedRect];
    fireButton.frame = CGRectMake(10, 120, 200, 40);
    fireButton.backgroundColor = [UIColor colorWithRed:239/255.0 green:239/255.0 blue:239/255.0 alpha:1.0];
    [fireButton setTitle:@"Interstitial Ad" forState:UIControlStateNormal];
    [fireButton setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
    [fireButton addTarget:self action:@selector(requestAd) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:fireButton];
}

- (void)requestAd
{
    TADRequest *request = [TADRequest request];
    
    // Type: TADGender
    request.gender = [_GENDER_];
    
    // Set birthday
    [request setBirthdayWithYear:[_YEAR_] month:[_MONTH_] day:[_DAY_]];
    
    // Set location
    [request setLocationWithLatitude:[_LATITUDE_] longitude:[_LONGITUDE_] accuracy:[_ACCURACY_]];

    // interstitialView 物件初始化
    if (interstitialView == nil) {
        interstitialView = [[TADInterstitial alloc] init];
    }
    
    // 必須要設定delegate
    interstitialView.delegate = self;
    
    // 設定 AD Unit ID
    interstitialView.adUnitID = [_YOUR_AD_UNIT_AD_];
    
    // 載入廣告
    [interstitialView loadRequest:request];
}

@end

特別注意

在 ViewController 的 view 即將消失前, 或是 interstitialView 消失前, 必須要將 interstitialView 本身以及其 delegate 設定為 nil

// InterstitialViewController.m

// ViewController Delegate Function
- (void)viewWillDisappear:(BOOL)animated {
    // viewController 的 view 消失前, 必須將 interstitialView 及其 delegate 設為 nil
    if (interstitialView != nil) {
        interstitialView.delegate = nil;
        interstitialView = nil;
    }
}

// TADInterstitial Delegate Function
- (void)interstitialDidDismissScreen:(TADInterstitial *)ad{
    // interstitialView 關閉前, 必須將 interstitialView 及其 delegate 設為 nil
    if (interstitialView != nil) {
        interstitialView.delegate = nil;
        interstitialView = nil;
    }
}

TADInterstitialDelegate

@protocol TADInterstitialDelegate <NSObject>
@optional


// Ad Request Lifecycle Notifications

// Interstitial廣告成功載入後呼叫, 可以在此時間點及之後顯示呈現廣告
- (void)interstitialDidReceiveAd:(TADInterstitial *)ad;

// Interstitial廣告載入失敗時呼叫, 處理錯誤 或 顯示錯誤訊息
- (void)interstitial:(TADInterstitial *)ad didFailToReceiveAdWithError:(TADRequestError *)error;


// Display-Time Lifecycle Notifications

// Interstitial廣告呈現之前呼叫, 注意使用者可能會在廣告內按下連結(網頁, AppStore, ...)而因此離開應用程式, 可以在這function中處理該暫停之項目
- (void)interstitialWillPresentScreen:(TADInterstitial *)ad;

// Interstitial廣告關閉, 在螢幕上消失之前呼叫, 再次提醒在Interstitail消失前, 必須將Interstitial及delegate設為nil (可以在這個function中執行)
- (void)interstitialWillDismissScreen:(TADInterstitial *)ad;

// Interstitial廣告關閉, 在螢幕上消失之後呼叫
- (void)interstitialDidDismissScreen:(TADInterstitial *)ad;

// 使用者在廣告內按下連結(網頁, AppStore, ...)而因此離開應用程式之前呼叫
- (void)interstitialWillLeaveApplication:(TADInterstitial *)ad;

@end

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