启动页广告

ios app启动图片，之后的广告图片效果

之前很奇怪app启动之后的广告展示是怎么处理的，特意试了下效果，

下面是我简单实现的一个广告展示效果

代码如下：

在AppDelegate.h中的代码

#import <UIKit/UIKit.h>

 

@interface AppDelegate : UIResponder <UIApplicationDelegate>

 

@property (strong, nonatomic) UIWindow *window;

@property (strong, nonatomic) UIImageView *adImageView;

@property (strong, nonatomic) UINavigationController *rootNavi;

 

@end
 

在AppDelegate.m中的代码

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions

{

    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen]bounds]];

    // Override point for customization after application launch.

    AlertDemoViewController *vc = [[AlertDemoViewController alloc]init];

    

    UINavigationController *navi = [[UINavigationController alloc]initWithRootViewController:vc];

    

    if (isIOS7) {

        [navi.navigationBar setBarTintColor:[UIColor clearColor]];

    }else{

        [navi.navigationBar setTintColor:[UIColor clearColor]];

    }

    self.rootNavi = navi;

    

    //self.window.rootViewController = navi;

    

    self.adImageView = [[UIImageView alloc]initWithFrame:CGRectMake(0, 0, [[UIScreen mainScreen] bounds].size.width, [[UIScreen mainScreen]bounds].size.height)];

    [self.adImageView setImage:[UIImage imageNamed:@"tmplecture"]];

    [self.window addSubview:self.adImageView];

    [self performSelector:@selector(removeAdImageView) withObject:nilafterDelay:3];

    

    self.window.backgroundColor = [UIColor whiteColor];

    [self.window makeKeyAndVisible];

    return YES;

}

 

- (void)removeAdImageView

{

    [UIView animateWithDuration:0.3f animations:^{

        self.adImageView.transform = CGAffineTransformMakeScale(0.5f,0.5f);

        self.adImageView.alpha = 0.f;

    } completion:^(BOOL finished) {

        [self.adImageView removeFromSuperview];

        self.window.rootViewController = self.rootNavi;

    }];

}
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