iPhone开发技巧之发布篇（5）— 在程序中添加广告

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- (void)viewDidLoad {

……【省略】……

// 初始化ADBannerView
ADBannerView *adView = [[[ADBannerView alloc] initWithFrame:CGRectZero] autorelease];
adView.currentContentSizeIdentifier = ADBannerContentSizeIdentifierPortrait;
// 登陆ADBannerView的delegate，这里我们设定其父窗口自己
adView.delegate = self;
// 在父窗口下方表示
adView.frame = CGRectOffset(adView.frame, 0, self.view.frame.size.height - self.adView.frame.size.height);
// 添加到父窗口中
[self.view addSubview:adView];
}

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#import <UIKit/UIKit.h>
#import <iAd/iAd.h>

@interface XXXViewController : UIViewController<UITextFieldDelegate, ADBannerViewDelegate> {

……【省略】……
}

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// 广告读取过程中出现错误
- (void)bannerView:(ADBannerView *)banner didFailToReceiveAdWithError:(NSError * )error{
// 切换ADBannerView表示状态，显示→隐藏
// adView.frame = CGRectOffset(adView.frame, 0, self.view.frame.size.height);
}

// 成功读取广告
- (void)bannerViewDidLoadAd:(ADBannerView *)banner{
// 切换ADBannerView表示状态，隐藏→显示
// adView.frame = CGRectOffset(adView.frame, 0, self.view.frame.size.height - adView.frame.size.height);
}

// 用户点击广告是响应，返回值BOOL指定广告是否打开
// 参数willLeaveApplication是指是否用其他的程序打开该广告
// 一般在该函数内让当前View停止，以及准备全画面表示广告
- (BOOL)bannerViewActionShouldBegin:(ADBannerView *)banner willLeaveApplication:(BOOL)willLeave {
NSLog(@"bannerViewActionShouldBegin:willLeaveApplication: is called.");
}

// 全画面的广告表示完了后，调用该接口
// 该接口被调用之后，当前程序一般会作为后台程序运行
// 该接口中需要回复之前被中断的处理（如果有的话）
- (void)bannerViewActionDidFinish:(ADBannerView *)banner {
NSLog(@"bannerViewActionDidFinish: is called.");
}

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#if !defined(MY_BANNER_UNIT_ID)
#error "You must define MY_BANNER_UNIT_ID as your AdMob Publisher ID"
#endif

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#define MY_BANNER_UNIT_ID   @"xxxxxxxxxxxxxxx"

#if !defined(MY_BANNER_UNIT_ID)
#error "You must define MY_BANNER_UNIT_ID as your AdMob Publisher ID"
#endif

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// Let the runtime know which UIViewController to restore after taking
// the user wherever the ad goes and add it to the view hierarchy.
bannerView_.rootViewController = self;
[self.view addSubview:bannerView_];

// For Testing
GADRequest *rq = [GADRequest request];
rq.testing = YES;

// Initiate a generic request to load it with an ad.
[bannerView_ loadRequest:rq];

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// Create a view of the standard size at the bottom of the screen.
bannerView_ = [[GADBannerView alloc]
initWithFrame:CGRectMake(0.0,
self.view.frame.size.height -
TABBAR_HEIGHT,
GAD_SIZE_320x50.width,
GAD_SIZE_320x50.height)];

// delegate の設定
bannerView_.delegate = self;

// Specify the ad's "unit identifier." This is your AdMob Publisher ID.
bannerView_.adUnitID = MY_BANNER_UNIT_ID;

// Let the runtime know which UIViewController to restore after taking
// the user wherever the ad goes and add it to the view hierarchy.
bannerView_.rootViewController = self;
[self.view addSubview:bannerView_];

// For Testing
GADRequest *rq = [GADRequest request];
rq.testing = YES;

// Initiate a generic request to load it with an ad.
[bannerView_ loadRequest:rq];

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#import <UIKit/UIKit.h>

#import "GADBannerView.h"

@interface FirstViewController : UIViewController <GADBannerViewDelegate> {
GADBannerView *bannerView_;

}

@end

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#import "GADBannerView.h"
#import "GADBannerViewDelegate.h"

@interface MyBannerView : GADBannerView <GADBannerViewDelegate> {
}

@end

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// Admob成功取得
- (void)adViewDidReceiveAd:(GADBannerView *)adMobView {
NSLog(@"Admob:adViewDidReceiveAd");

// 动画表示
adMobAd.frame = CGRectMake(0.0,
self.view.frame.size.height,
adMobView.frame.size.width,
adMobView.frame.size.height);
[UIView beginAnimations:@"AdMobBannerMoveOnScreen" context:NULL];
adMobAd.frame = CGRectMake(0.0,
self.view.frame.size.height - adMobView.frame.size.height,
adMobView.frame.size.width,
adMobView.frame.size.height);
[UIView commitAnimations];
}

// Admob取得失败
- (void)adView:(GADBannerView *)adMobView didFailToReceiveAdWithError:(GADRequestError *)error {
NSLog(@"Admob:didFailToReceiveAdWithError:%@", [error localizedDescription]);
}

// AdMob广告被打开时
- (void)adViewWillPresentScreen:(GADBannerView *)adView {
}

// 从AdMob的广告跳到其他程序时
-(void) applicationDidEnterBackground:(UIApplication*)application {
}

// 从其他被打开的程序返回到AdMob广告显示
-(void) applicationWillEnterForeground:(UIApplication*)application {
}

// AdMob广告显示被关闭时
- (void)adViewWillDismissScreen:(GADBannerView *)adView {
}

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#import "FirstViewController.h"

#define MY_BANNER_UNIT_ID   @"xxxxxxxxxxxxxxx"
#define ANIMATION_DURATION  0.5f
#define TABBAR_HEIGHT       49.0f

@implementation FirstViewController

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

// Create a view of the standard size at the bottom of the screen.
bannerView_ = [[GADBannerView alloc]
initWithFrame:CGRectMake(0.0,
self.view.frame.size.height -
TABBAR_HEIGHT,
GAD_SIZE_320x50.width,
GAD_SIZE_320x50.height)];

// delegate の設定
bannerView_.delegate = self;

// Specify the ad's "unit identifier." This is your AdMob Publisher ID.
bannerView_.adUnitID = MY_BANNER_UNIT_ID;

// Let the runtime know which UIViewController to restore after taking
// the user wherever the ad goes and add it to the view hierarchy.
bannerView_.rootViewController = self;
[self.view addSubview:bannerView_];

// For Testing
GADRequest *rq = [GADRequest request];
rq.testing = YES;

// Initiate a generic request to load it with an ad.
[bannerView_ loadRequest:rq];
}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
// Return YES for supported orientations
return (interfaceOrientation == UIInterfaceOrientationPortrait);
}

- (void)didReceiveMemoryWarning
{
// Releases the view if it doesn't have a superview.
[super didReceiveMemoryWarning];

// Release any cached data, images, etc. that aren't in use.
}

- (void)viewDidUnload
{
[super viewDidUnload];

// Release any retained subviews of the main view.
// e.g. self.myOutlet = nil;
}

- (void)dealloc
{
bannerView_.delegate = nil;
[bannerView_ release];

[super dealloc];
}

- (void)adViewDidReceiveAd:(GADBannerView *)view {
[UIView animateWithDuration:ANIMATION_DURATION
animations:^{
bannerView_.center = CGPointMake(bannerView_.center.x, bannerView_.center.y-TABBAR_HEIGHT);
}];
}

@end