Ios 如何在Swift 3中设置editButtonItem标题

Ios 如何在Swift 3中设置editButtonItem标题,ios,iphone,swift,swift3,Ios,Iphone,Swift,Swift3,我知道用Swift 2.2很容易。像这样: editButtonItem().title = "My Title" 但在Swift 3中,editButtonItem成为UIViewController的属性。而且,uibarbuttoneim已经没有头衔了。所以这不起作用: editButtonItem.title = "My Title" // doesn't work 请帮我做这个!谢谢 这可能对你有帮助 let navigationBar = navigationController

我知道用Swift 2.2很容易。像这样:

editButtonItem().title = "My Title"
但在Swift 3中,
editButtonItem
成为
UIViewController
的属性。而且,
uibarbuttoneim
已经没有头衔了。所以这不起作用:

editButtonItem.title = "My Title" // doesn't work
请帮我做这个!谢谢

  • 这可能对你有帮助

    let navigationBar = navigationController!.navigationBar
    navigationBar.tintColor = UIColor.blueColor()
    
    let leftButton =  UIBarButtonItem(title: "Left Button", style: UIBarButtonItemStyle.Plain, target: self, action: nil)
    navigationItem.leftBarButtonItem = leftButton