Compose UIBarButtonItem changes position slightly when coming into view

Question

When presenting a new view with a UIBarButtonSystemItemCompose button in the navigation bar, the position is slightly off and adjusts after the view has come into view.

Answer 1

This is definitely a bug in iOS 8.0. This 'jump' occurs before viewDidAppear. Here is workaround for this - add another 'dumb'/empty item:

UIBarButtonItem* composeBarButtonItem =
[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemCompose
                                              target:nil
                                              action:nil];
UIBarButtonItem *dumbBarButtonItem = [UIBarButtonItem new];
self.navigationItem.rightBarButtonItems = @[dumbBarButtonItem, composeBarButtonItem];