Question

我想在单击片段时更改视图控制器。我在底部有UITabBarItem，所以当我点击第二段或第一段时，视图应该在当前视图控制器内部发生变化。

当我使用该代码时，整个视图与当前视图重叠，这不是我想要的。

 if([sender selectedSegmentIndex] == 0) {
    //            UIStoryboard *mystoryboard = [UIStoryboard storyboardWithName:@"Main" bundle:nil];
    //            UITabBarController *wc = [mystoryboard instantiateViewControllerWithIdentifier:@""];
    //            [self.navigationController pushViewController:wc animated:YES];
NSLog(@"first");
       } else if([sender selectedSegmentIndex] == 1) {
    //        UIStoryboard *mystoryboard = [UIStoryboard storyboardWithName:@"Main" bundle:nil];
    //        UITabBarController *wc = [mystoryboard instantiateViewControllerWithIdentifier:@"ProfileViewController"];
    //        [self.navigationController pushViewController:wc animated:YES];

 NSLog(@"Second");
   UIStoryboard *mystoryboard = [UIStoryboard storyboardWithName:@"Main" bundle:nil];
   ProfileViewController *wc = [mystoryboard instantiateViewControllerWithIdentifier:@"ProfileFirstViewController"];
   [self.navigationController pushViewController:wc animated:YES];

Answer 1

您需要自定义视图控制器容器。你可以在https://www.objc.io/issues/12-animations/custom-container-view-controller-transitions/

得到很好的例子

如何在目标c

1 个答案: