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在iOS上present一个半透明的viewController

时间:2014-10-30 15:10:13      阅读:3682      评论:0      收藏:0      [点我收藏+]
UIViewController *viewController = [[UIViewController alloc]init];
UIViewController* controller = self.view.window.rootViewController;
viewController.view.backgroundColor
= [UIColor blackColor]; viewController.view.alpha = 0.5f; controller.modalPresentationStyle = UIModalPresentationCurrentContext; [controller presentViewController:viewController animated:NO completion:nil];

UIViewController 页面

UITapGestureRecognizer *tapGesture = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(tapGesture:)];

[self.view addGestureRecognizer:tapGesture];

 

- (void)tapGesture:(UITapGestureRecognizer *)gesture

{

    [self dismissViewControllerAnimated:YES completion:nil];

}

 

 

在iOS上present一个半透明的viewController

原文:http://www.cnblogs.com/joesen/p/4062533.html

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