问题
My App has 2 tabs (tabA and tabB), based on location the I set the navigationItem.titleView of tabB to a UIImageView when - viewWillAppear: is called.
The default behaviour of tabB is to simply display a title, e.g:
The issue is when the location changes and I remove the UIImageView navigationItem.titleView (using - removeFromSuperview), the default title has also disappeared and trying to set it with:
self.navigationItem.title = @"TITLE";
Does not work. Any ideas on how to solve this?
回答1:
Simply setting:
navigationItem.titleView = nil;
Will restore the text title.
来源：https://stackoverflow.com/questions/7470096/restoring-navigationitem-title-after-removing-navigationitem-titleview