【发布时间】:2015-07-07 05:29:51
【问题描述】:
我在viewDidLoad 中为UITextView 创建了一个inputAccessoryView:
var keyBoardToolBar: UIToolbar = UIToolbar(frame: CGRectMake(0, 0, self.view.frame.size.width, 50)) keyBoardToolBar.barStyle = UIBarStyle.Default
var firstButton: UIBarButtonItem = UIBarButtonItem(title: "firstButton", style: UIBarButtonItemStyle.Plain, target: self, action: Selector("firstButtonAction"))
var flexSpace = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.FlexibleSpace, target: nil, action: nil)
var done: UIBarButtonItem = UIBarButtonItem(title: "Done", style: UIBarButtonItemStyle.Done, target: self, action: Selector("doneButtonAction"))
var items = NSMutableArray()
items.addObject(firstButton)
items.addObject(flexSpace)
items.addObject(done)
keyBoardToolBar.items = items as [AnyObject]
keyBoardToolBar.sizeToFit()
self.tv.inputAccessoryView = keyBoardToolBar
我想在其他功能中更改firstButton 的按钮文本(在viewDidLoad 之后)。那我该怎么办?谢谢!
【问题讨论】:
标签: swift uibarbuttonitem inputaccessoryview