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iOS tabbar（ios自定义tabbar控制器）

通信资讯访客 2022-10-13 00:49:06 浏览：81 评论：0

1 2 3 4 5 6 7 8 9 10 11 12 13 14 -(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]; }