Setting the background color of UINavigationBar has no effect?

问题

For most iOS widgets I can set the background color. It appears that UINavigationBar is not this way. Furthermore I cannot set the navigation item (top item)'s background as it does not respond to setBackgroundColor.

How can I change that color? Thanks.

回答1:

You should use setTintColor: instead:

[self.navigationController.navigationBar setTintColor:[UIColor redColor]];

Hope this helps!

回答2:

Change it by following code:

self.navigationController.navigationBar.tintColor=[UIColor grayColor];

回答3:

Easiest way would be to use the Interface Builder:

来源：https://stackoverflow.com/questions/7448020/setting-the-background-color-of-uinavigationbar-has-no-effect