檢視 IOS Anchor 的原始碼

Anchor廣告的特性是會位於ViewController正下方，圖片依照640x280、影片依照560x315的比例，在不超過畫面高度1/3內，自動fit螢幕寬度，當螢幕轉向時因高度改變會依照上述特性調整廣告尺寸。
<br>

[[IOS SDK 2.0 Developer Guide|回 iOS首頁]]<br>

== 加入 TADInReadAnchor ==
*匯入廣告標頭檔
*在 UIViewController 中宣告 TADInReadAdAnchor 執行個體
*帶入需要呈現廣告的ViewController，初始化廣告
*建立Request請求廣告
 @interface AnchorSampleVC () <TADInReadAnchorDelegate>
 @property (nonatomic,strong) TADInReadAnchor *inReadAnchorAd;
 @end
 
 @implementation AnchorSampleVC
 
 - (void)viewDidLoad {
     [super viewDidLoad];
     [self requestAnchor];
 }
 - (void)viewWillAppear:(BOOL)animated {
     [super viewWillAppear:animated];
      '''// 通知廣告頁面將出現'''
     [self.inReadAnchorAd viewWillAppear];
 }
 
 - (void)viewWillDisappear:(BOOL)animated {
     [super viewWillDisappear:animated];
     '''// 通知廣告頁面將消失'''
     [self.inReadAnchorAd viewWillDisappear];
 }
 - (void)requestAnchor {
     '''//帶入需要呈現廣告的ViewController'''
     self.inReadAnchorAd = [[TADInReadAnchor alloc] initAnchorWithViewController:self];
 
     '''// 設定 AD Unit ID'''
     self.inReadAnchorAd.adUnitID = [_YOUR_AD_UNIT_ID_];
  
     '''// 必須要設定delegate'''
     self.inReadAnchorAd.delegate = self;
 
     TADRequest *request = [TADRequest request];
     '''// 顯示log'''     
     request.showLog = YES;
     
     '''// Type: TADGender'''
     request.gender = [_GENDER_];
     
     '''// Set birthday'''
     [request setBirthdayWithYear:[_YEAR_] month:[_MONTH_] day:[_DAY_]];
     
     '''// Set location'''
     [request setLocationWithLatitude:[_LATITUDE_] longitude:[_LONGITUDE_] accuracy:[_ACCURACY_]];    

     '''// 載入廣告'''
     [self.inReadAnchorAd loadRequest:request];
 }

== TADInReadAdRectDelegate ==
 '''// 廣告載入成功後被呼叫'''
 - (void)anchorDidReceiveAd:(TADInReadAnchor *)anchor {
 }
 
 '''// 廣告載入失敗後被呼叫'''
 - (void)anchor:(TADInReadAnchor *)anchor didFailToReceiveAdWithError:(TADRequestError *)error {
 }
  '''// 廣告將出現時呼叫'''
 - (void)anchorWillShow:(TADInReadAnchor *)anchor {
 }
  '''// 應用程式及將改在背景執行或中止運作前被呼叫'''
 - (void)anchorWillLeaveApplication:(TADInReadAnchor *)anchor {
 }
 
 '''//使用者將anchor關閉時呼叫'''
 - (void)anchorUserPressedCloseAd {
     //user關閉anchor後 須將廣告及delegate設為nil
     self.inReadAnchorAd.delegate = nil;
     self.inReadAnchorAd = nil;
 }
== 特別注意 ==
#viewController消失前, 必須將 inReadAnchor 及其 delegate 設為 nil
    - (IBAction)backButtonPressed:(id)sender {
        [self dismissViewControllerAnimated:YES completion:nil];
            if (self.inReadAnchorAd != nil) {
                self.inReadAnchorAd.delegate = nil;
                self.inReadAnchorAd = nil;
            }
    }