如何更改MFMailComposeViewController的导航栏？

Question

我想将MFMailComposeViewController的导航栏更改为黑色.

我怎么能改变.

Answer 1

请注意,MFMailComposeViewController继承自UINavigationController它也具有navigationBar属性.

MFMailComposeViewController *picker = [[MFMailComposeViewController alloc] init];
picker.navigationBar.barStyle = UIBarStyleBlack;