我创建了NavTitleView.xib(在此xib 2标签中添加了“TITLE”和“SUBTITLE”),并为此xib
swift文件创建.
然后我想使用这个xib作为navigationItem.titleView
在viewWillAppear中我写了这段代码
override func viewWillAppear(animated: Bool) { super.viewWillAppear(true) let titleView = NSBundle.mainBundle().loadNibNamed("NavTitleView",owner: self,options: nil)[0] as! NavTitleView titleView.TitleLabel.text = "My beautiful title" titleView.SubtitleLabel.text = "My beautiful subtitle" self.navigationItem.titleView = titleView }
一切都很棒!但是当我的视图出现时 – 这个NavTitleView从左侧跳到中心!我不明白为什么?怎么解决?
解决方法
如果你设置了rightBarButtonItem,请尝试在viewWillAppear中再次调用self.navigationItem.rightBarButtonItem = UIBarButton