这是我的代码:
override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view,typically from a nib. let keyBoardToolBar = UIToolbar(frame: CGRectMake(0,self.view.frame.size.width,44)) keyBoardToolBar.barStyle = .Default let flexSpaceKeyboardBarButtonItem = UIBarButtonItem(barButtonSystemItem: .FlexibleSpace,target: nil,action: nil) let doneKeyboardBarButtonItem = UIBarButtonItem(title: "Done",style: .Done,target: self,action: nil) let wordKeyboardBarButtonItem = UIBarButtonItem(title: "Button 1",style: .Plain,action: nil) var barItems: [UIBarButtonItem] = [] barItems.append(wordKeyboardBarButtonItem) barItems.append(flexSpaceKeyboardBarButtonItem) barItems.append(doneKeyboardBarButtonItem) keyBoardToolBar.setItems(barItems,animated: true) self.myTV.inputAccessoryView = keyBoardToolBar }
当我转动设备时,UIToolBar变黑了(点击再次查看此GIF)
那么无论如何要修复它?谢谢!
顺便说一句:在模拟器中,我看不到UIToolBar变黑了.
解决方法
通过添加修复:(仍然不清楚导致它的原因)
keyBoardToolBar.isTranslucent = false keyBoardToolBar.barTintColor = UIColor(colorLiteralRed: (247/255),green: (247/255),blue: (247/255),alpha: 1)
(UIColor(colorLiteralRed:(247/255),绿色:(247/255),蓝色:(247/255),alpha:1)是从here开始的UIToolBar的默认背景颜色)