如何在iOS 7中更改中心标签栏按钮的颜色？

Question

I want the middle button in my UITabBarController to have a different colour to the others, like Instagram for example. Does anyone have any suggestions?

Answer 1

Instead of colour you should set every tabBarItem image differently for each one (If you want it just like instagram)

Here is an example for one:

UITabBarItem *tabBarItem = [yourTabBarController.tabBar.items objectAtIndex:2]; //set objectAtIndex you want (For Instagram its 2)

UIImage *unselectedImage = [UIImage imageNamed:@"unselected-imagename"]; //set unselected image
UIImage *selectedImage = [UIImage imageNamed:@"selected-imagename"]; //set selected image

[tabBarItem setImage: [unselectedImage imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal]];
[tabBarItem setSelectedImage: selectedImage];

Hope this helps :)

Cheers