Storyboard:
故事板：
Simulator before segue with view (which is connected to a tab bar controller) showing correct background:
在segue之前的模拟器与视图（连接到标签栏控制器）显示正确的背景：
A tap on any of the icons causes a push segue but the background is white, when it should be blue: 
点击任何图标会导致推送segue但背景为白色，当它应为蓝色时：
I'm using AQGridview and the code for the segue is:
我正在使用AQGridview，而segue的代码是：
-(void)gridView:(AQGridView *)gridView didSelectItemAtIndex:(NSUInteger)index
{
[self performSegueWithIdentifier:@"mySegue" sender:self];
}
Can anyone tell me what I'm missing?
谁能告诉我我错过了什么？
2 个解决方案
#1
1
Did you set the seque Identifier?
你设置了seque标识符了吗？
#2
0
Turns out it was something rather stupid but I'll explain it because it's the type of thing I can imagine happening to anyone else who is as daft as me. (There has to be someone as daft as me...)
事实证明这是相当愚蠢的事情，但我会解释它，因为这是我能想象的事情发生在任何像我一样愚蠢的人身上。 （必须有人像我一样愚蠢......）
I'd earlier added a webView to to the viewDidLoad method of the destination ViewController. The default colour of the webView is white and it was overlaid on top of the background colour, so I couldn't see it.
我之前添加了一个webView到目标ViewController的viewDidLoad方法。 webView的默认颜色是白色，它覆盖在背景颜色的顶部，所以我看不到它。
Removed the code referring to the webView and all was well again.
删除了引用webView的代码，一切都很好。
Yes, I'm feeling rather foolish now.
是的，我现在感觉很愚蠢。
#1
1
Did you set the seque Identifier?
你设置了seque标识符了吗？
#2
0
Turns out it was something rather stupid but I'll explain it because it's the type of thing I can imagine happening to anyone else who is as daft as me. (There has to be someone as daft as me...)
事实证明这是相当愚蠢的事情，但我会解释它，因为这是我能想象的事情发生在任何像我一样愚蠢的人身上。 （必须有人像我一样愚蠢......）
I'd earlier added a webView to to the viewDidLoad method of the destination ViewController. The default colour of the webView is white and it was overlaid on top of the background colour, so I couldn't see it.
我之前添加了一个webView到目标ViewController的viewDidLoad方法。 webView的默认颜色是白色，它覆盖在背景颜色的顶部，所以我看不到它。
Removed the code referring to the webView and all was well again.
删除了引用webView的代码，一切都很好。
Yes, I'm feeling rather foolish now.
是的，我现在感觉很愚蠢。