MFMailComposeViewController bar background color not changing in iOS7

The trick here is to call 'appearance methods' such as

[UINavigationBar appearance].barTintColor = [UIColor whiteColor];[UINavigationBar appearance].tintColor = [UIColor redColor];

BEFORE calling to

[[MFMailComposeViewController alloc] init];

This way the color scheme will be applied to the mail composer.It may be returned back to defaults in mailComposeController:didFinishWithResult:

try this. worked for me.

MFMailComposeViewController* myailViewController = [[MFMailComposeViewController alloc] init];// set other attributes of mailcomposer here.myMailViewController.mailComposeDelegate = self;[myMailViewController.navigationBar setTintColor:[UIColor whiteColor]];[self presentViewController:myMmailViewController animated:YES completion:nil];

Swift 3 solution:

extension MFMailComposeViewController {    override open func viewDidAppear(_ animated: Bool) {        super.viewDidAppear(animated)        UIApplication.shared.statusBarStyle = UIStatusBarStyle.lightContent    }    open override func viewDidLoad() {        super.viewDidLoad()        navigationBar.isTranslucent = false        navigationBar.isOpaque = false        navigationBar.barTintColor = UIColor.white        navigationBar.tintColor = UIColor.white    }}