好久不写ios代码，生疏了，以前的一些方法竟然被启用了，网上着了文章转载

来源：互联网发布：sql默认值语句编辑：程序博客网时间：2024/04/28 04:22

概念：deprecated弃用。表示已不被建议使用，可能随时取消它；建议采用新的来替代。

"modalViewController" 属性is deprecated : first deprecated in iOS 6.0

而采用

presentedViewController

"dismissModalViewControllerAnimated"is deprecated : first deprecated in iOS 6.0

而采用

dismissViewControllerAnimated:(BOOL) completion:^(void)completion

如：[selfdismissViewControllerAnimated:YES completion:nil];

"presentModalViewController:animated:" is deprecated : first deprecated in iOS 6.0

而采用

presentViewController:(UIViewController *)animated:(BOOL) completion:^(void)completion

如：[self.viewControllerpresentViewController:controller animated:YEScompletion:nil];

"automaticallyForwardAppearanceAndRotationMethodsToChildViewControllers" isdeprecated : first deprecated in iOS 6.0

而采用

shouldAutomaticallyForwardRotationMethods 和 shouldAutomaticallyForwardAppearanceMethods

"shouldAutorotateToInterfaceOrientation:" isdeprecated : first deprecated in iOS 6.0

而采用

重载 supportedInterfaceOrientations 和 preferredInterfaceOrientationForPresentation 方法

"viewDidUnload"和"viewWillUnload"在iOS 6.0从不调用。

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