ios - 将 UIView 添加到已经添加到 MainView 的 subview

Question

结构是这样的，..

*) MainView

     1) viewLocations(UIVIEW) // this one is adding fine

            a) viewBangalore
            b) viewHyderbad

实际上我正在做一个 iPad 应用程序，在其中一个 UIViewController 中，我使用 UiTableController 作为滑动 View 来选择 Locations 。根据位置选择，需要显示UiView的。

viewLocations --> CGRectMake(0,108,588,533)

我的代码是:

 if (_detailItem) {
        Location=[_detailItem description];

        if ([Location isEqual:@"Bangalore"]) {
           self.viewLocBangalore= [[UIView alloc] initWithFrame:CGRectMake(10, 10, 500, 400)];
           // self.viewLocBangalore.frame = CGRectMake(10, 10, 500, 400);
            [self.viewLocations addSubview:self.viewLocBangalore];

          [UIView transitionFromView:self.viewLocHyderbad
                                toView:self.viewLocBangalore
                              duration:0.9
                               options:UIViewAnimationOptionTransitionFlipFromBottom

                            completion:^(BOOL finished) {
                                NSLog(@"Locations View Appeared %@", Location);
                            }];

        }

        else if ([Location isEqual:@"Hyderbad"])
        {
            self.viewLocHyderbad.frame = CGRectMake(10, 10, 600, 519);
            [self.viewLocHyderbad removeFromSuperview];
            [self.ViewLocations addSubview:self.viewLocHyderbad];

            [UIView transitionFromView:self.viewLocBangalore
                                toView:self.viewLocHyderbad
                              duration:0.9
                               options:UIViewAnimationOptionTransitionFlipFromBottom

                            completion:^(BOOL finished) {
                                NSLog(@"Locations View Appeared %@", Location); // getting this Log also, but View is missing
                            }];

        }




    }

到目前为止我已经尝试过，但我没有得到解决方案。这里到底发生了什么..？谢谢。

Answer 1

可能是其他一些 View 与该 View 重叠，但我不确定是否尝试使用此方法。

[self.ViewLocations bringSubviewToFront:viewname];