• (void)willMoveToParentViewController:(UIViewController *)parent { [super willMoveToParentViewController:parent]; NSLog('111111111111c %s,%@',FUNCTION,parent); }

  • (void)didMoveToParentViewController:(UIViewController *)parent { [super didMoveToParentViewController:parent]; NSLog('2222222222222 %s,%@',FUNCTION,parent); if(!parent){ NSLog('页面pop成功了'); } }

Objective-C UIViewController 生命周期方法: willMoveToParentViewController 和 didMoveToParentViewController

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