更换启动图片后的广告图片

来源：互联网发布：今天怎么登录不上淘宝编辑：程序博客网时间：2024/04/27 16:34

转自：http://www.cocoachina.com/bbs/read.php?tid-251333-page-1.html

转自：http://www.wahenzan.com/a/mdev/ios/2015/0327/1688.html

转载请注明出处：http://www.wahenzan.com/a/mdev/ios/2015/0326/1688.html

来源：哇很赞（www.wahenzan.com）

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;

}];

}
转载请注明出处：http://www.wahenzan.com/a/mdev/ios/2015/0326/1688.html

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