-(void)viewWillAppear:(BOOL)animated{NSArray *array=self.tabBarController.view.subviews;UIView *view=array[2];view.frame=CGRectMake(0, [UIScreen mainScreen ].bounds.size.height, [UIScreen mainScreen ].bounds.size.width, 49);[UIView commitAnimations];}- (void)viewWillDisappear:(BOOL)animated{NSArray *array=self.tabBarController.view.subviews;UIView *view=array[2];view.frame=CGRectMake(0, [UIScreen mainScreen ].bounds.size.height-49, [UIScreen mainScreen ].bounds.size.width, 49);[UIView commitAnimations];}以上所述是小編給大家介紹的iOS 隱藏tabbar代碼詳解的全部敘述，希望對大家有所幫助！
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