_嵌入式开发_

摘要： UIViewController* controller1 = [[UIViewControlleralloc]init];UIViewController* controller =self.view.window.rootViewController;controller.modalPresentationStyle=UIModalPresentationCurrentContext;[controllerpresentModalViewController:controller1animated:YES];以上代码是弹出透明背景viewcontroller的code。注意红色code。下 阅读全文