Banner

橫幅廣告只占螢幕的一小部分，使用者點擊後可以有全螢幕的瀏覽體驗，簡單的建立方式讓開發者輕鬆置入廣告

Banners 大小種類

BANNER	IAB_MRECT	IAB_BANNER	IAB_LEADERBOARD
320x50	300x250	468x60	728x90

加入 TADBannerView

TADBannerView 物件是 UIView 的 subclass, 呈現html5橫幅廣告 加入橫幅廣告的簡單七步驟, 建議在viewController裡執行

• 匯入 TADBannerView.h
• 在 UIViewController裡宣告 TADBannerView 變數
• 建立橫幅廣告
• 設定Unit ID
• 設定 rootViewController
• 將橫幅廣告加入UI
• 請求廣告

BannerViewController.h

// 匯入TADBannerView.h
#import "TADBannerView.h"
#import "TADBannerViewDelegate.h"

@interface BannerViewController : UIViewController <TADBannerViewDelegate>{
    // 宣告 bannerView 為 instance variable
    TADBannerView *bannerView;
}
@end

BannerViewController.m

#import " BannerViewController.h"

@implementation BannerViewController

- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.

// 建立新的橫幅在螢幕上方, Adsize 定義在TADAdsize.h中
bannerView = [[TADBannerView alloc] initWithAdSize:kTADAdSizeBanner];
// 指定廣告Unit ID
bannerView.adUnitID = MY_BANNER_UNIT_ID;
// 指定detegate
bannerView.delegate = self;
// 指定rootViewController
bannerView.rootViewController = self; 
// 將廣告view 加入self.view並請求廣告
[self.view addSubview:_bannerView]; 
[bannerView loadRequest: [TADRequest request]];
}

@end

特別注意

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

- (void)viewWillDisappear:(BOOL)animated {
  // view消失前, 必須要將bannerView物件及delegate設為nil
  bannerView.delegate = nil;
  bannerView = nil;
}

若要將Banner放在螢幕下方, 建立時可定義origin

// 建立新的橫幅在螢幕下方, Adsize 定義在TADAdsize.h中
bannerView = [[TADBannerView alloc] initWithAdSize:kTADAdSizeBanner origin:CGPointMake(0, self.view.frame.size.height - 50)];

TADBannerViewDelegate

@protocol TADBannerViewDelegate <NSObject>
@optional
// Ad Request Lifecycle Notifications
- (void)adViewDidReceiveAd:(TADBannerView *)view;
- (void)adView:(TADBannerView *)view didFailToReceiveAdWithError:(TADRequestError *)error;

// Click-Time Lifecycle Notifications
- (void)adViewWillPresentScreen:(TADBannerView *)adView;
- (void)adViewWillDismissScreen:(TADBannerView *)adView;
- (void)adViewDidDismissScreen:(TADBannerView *)adView;
- (void)adViewWillLeaveApplication:(TADBannerView *)adView;

@end

- (void)adViewDidReceiveAd:(TADBannerView *)view

廣告載入成功後被呼叫, 可以在這裡呈現廣告

- (void)adView:(TADBannerView *)view didFailToReceiveAdWithError:(TADRequestError *)error

廣告載入失敗後被呼叫

- (void)adViewWillPresentScreen:(TADBannerView *)adView

廣告即將被呈現之前被呼叫

- (void)adViewWillDismissScreen:(TADBannerView *)adView

廣告即將被關閉之前被呼叫

- (void)adViewDidDismissScreen:(TADBannerView *)adView

廣告被關閉之後被呼叫

- (void)adViewWillLeaveApplication:(TADBannerView *)adView

應用程式及將改在背景執行或中止運作前被呼叫

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