IOS11 旋转设备时 UIToolbar 左右间距
UIToolbar left and right spacing when rotating device in IOS11
自 iOS11 以来，我在 UIToolbar 的填充方面遇到了一个奇怪的问题。当设备旋转时，工具栏的左右填充会变大（观看下面的示例）。
旋转前设备是纵向模式还是横向模式都没有关系。额外的间距仅在旋转后出现。我认为这是一个自动调整大小的问题。
旋转前查看调试器（正确间距）：
https://www.dropbox.com/s/1wigv1et88t1mvn/Schermafdruk%202018-01-31%2015.51.05.png?dl=0
旋转后查看调试器（间距错误）：
https://www.dropbox.com/s/9gnqi6hzv5czcnw/Schermafdruk%202018-01-31%2020.59.48.png?dl=0
示例：
https://www.dropbox.com/s/s7jbmbsuorump5e/spacing-toolbar.gif?dl=0
我正在使用工具栏 class 在工具栏内创建按钮。
在 xcode 界面中，选项 'Autoresize Subview' 被选中。
代码：
class ToolbarClass: UIToolbar {
//Set height of toolbar
override func sizeThatFits(_ size: CGSize) -> CGSize {
var size = super.sizeThatFits(size)
size.height = 60
return size
}
//Toolbar settings
override func layoutSubviews() {
super.layoutSubviews()
//Default
self.barStyle = UIBarStyle.default
self.sizeToFit()
//Buttons ios11+
//Space
let spaceButton = UIBarButtonItem(barButtonSystemItem: .flexibleSpace, target: nil, action: nil)
let spaceBetween:UIBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.fixedSpace, target: nil, action: nil)
spaceBetween.width = 1.0
let nameSpace:UIBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.fixedSpace, target: nil, action: nil)
nameSpace.width = 10
//Logo
let logoImage = UIImage(named: "MBS-Logo")
let logoImageView = UIImageView(image: logoImage)
logoImageView.frame = CGRect(x: -46, y: 0, width: 48, height: 54)
logoImageView.contentMode = .scaleAspectFit
let logoView = UIView(frame: CGRect(x: 0, y: 0, width: 48, height: 54))
logoView.clipsToBounds = false
logoView.layer.cornerRadius = logoView.frame.width / 2
logoView.addSubview(logoImageView)
let logoImg = UIBarButtonItem(customView: logoView)
logoImg.customView = logoView
//Profile
let profileImage = UIImage(named: "No-Profile")
let profileImageView = UIImageView(image: profileImage)
profileImageView.frame = CGRect(x: 40, y: 0, width: 50, height: 50)
profileImageView.contentMode = .scaleAspectFit
profileImageView.clipsToBounds = true
profileImageView.layer.cornerRadius = profileImageView.frame.width / 2
let profileView = UIView(frame: CGRect(x: 0, y: 0, width: 50, height: 50))
profileView.clipsToBounds = false
profileView.addSubview(profileImageView)
let profileImg = UIBarButtonItem(customView: profileView)
profileImg.customView = profileView
//NameLabel
let nameLbl = UILabel()
nameLbl.frame = CGRect(x: 0, y: 0, width: 200, height: 60)
nameLbl.text = "Hi"
nameLbl.font = UIFont(name: "Roboto", size: 22)
nameLbl.textColor = UIColor.white
let nameLabel = UIBarButtonItem()
nameLabel.customView = nameLbl
//Settings
let settingsBtn = UIButton()
settingsBtn.frame = CGRect(x: 0, y: 0, width: 64, height: 60)
settingsBtn.setImage(UIImage(named: "Settings-Bar")?.withRenderingMode(.alwaysOriginal), for: .normal)
settingsBtn.addTarget(self, action: #selector(self.settingsPressed), for: .touchUpInside)
let settingsButton = UIBarButtonItem()
settingsButton.customView = settingsBtn
//Classes
let classesBtn = UIButton()
classesBtn.frame = CGRect(x: 0, y: 0, width: 64, height: 60)
classesBtn.setImage(UIImage(named: "Classes-Bar")?.withRenderingMode(.alwaysOriginal), for: .normal)
classesBtn.addTarget(self, action: #selector(self.classesPressed), for: .touchUpInside)
let classesButton = UIBarButtonItem()
classesButton.customView = classesBtn
//Set buttons
self.setItems([profileImg, logoImg, nameSpace, nameLabel, spaceButton, classesButton, spaceBetween, settingsButton], animated: false)
}
}
首先layoutSubviews不是添加所有项目的正确位置。例如，每次调用 device orientate layoutSubviews 时，将再次创建所有项目。使用 init?(coder:) 或 init(frame:).
将代码移动到 init?(coder:) 或 init(frame:) 后，您将看到左边距和右边距（目前它仅在您定位时出现）。这是 UIToolBar 的实际行为，它会自动在两侧添加边距。
要删除该边距，只需在工具栏项目的开始和结束处添加固定大小的负分隔符。
let negativeFizedSpace = UIBarButtonItem(barButtonSystemItem: .fixedSpace, target: nil, action: nil)
negativeFizedSpace.width = -20 // Spacing 20 for iPad and 16 for iPhone
class ToolbarClass: UIToolbar {
override init(frame: CGRect) {
super.init(frame: frame)
commonInit()
}
required init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
commonInit()
}
private func commonInit() {
//Space
let spaceButton = UIBarButtonItem(barButtonSystemItem: .flexibleSpace, target: nil, action: nil)
let spaceBetween:UIBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.fixedSpace, target: nil, action: nil)
spaceBetween.width = 1.0
let nameSpace:UIBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.fixedSpace, target: nil, action: nil)
nameSpace.width = 10
//Logo
let logoImage = UIImage(named: "MBS-Logo")
let logoImageView = UIImageView(image: logoImage)
logoImageView.frame = CGRect(x: -46, y: 0, width: 48, height: 54)
logoImageView.contentMode = .scaleAspectFit
let logoView = UIView(frame: CGRect(x: 0, y: 0, width: 48, height: 54))
logoView.clipsToBounds = false
logoView.layer.cornerRadius = logoView.frame.width / 2
logoView.addSubview(logoImageView)
let logoImg = UIBarButtonItem(customView: logoView)
logoImg.customView = logoView
//Profile
let profileImage = UIImage(named: "No-Profile")
let profileImageView = UIImageView(image: profileImage)
profileImageView.frame = CGRect(x: 40, y: 0, width: 50, height: 50)
profileImageView.contentMode = .scaleAspectFit
profileImageView.clipsToBounds = true
profileImageView.layer.cornerRadius = profileImageView.frame.width / 2
let profileView = UIView(frame: CGRect(x: 0, y: 0, width: 50, height: 50))
profileView.clipsToBounds = false
profileView.addSubview(profileImageView)
let profileImg = UIBarButtonItem(customView: profileView)
profileImg.customView = profileView
//NameLabel
let nameLbl = UILabel()
nameLbl.frame = CGRect(x: 0, y: 0, width: 200, height: 60)
nameLbl.text = "Hi"
nameLbl.font = UIFont(name: "Roboto", size: 22)
nameLbl.textColor = UIColor.white
let nameLabel = UIBarButtonItem()
nameLabel.customView = nameLbl
//Settings
let settingsBtn = UIButton()
settingsBtn.frame = CGRect(x: 0, y: 0, width: 64, height: 60)
settingsBtn.setImage(UIImage(named: "Settings-Bar")?.withRenderingMode(.alwaysOriginal), for: .normal)
settingsBtn.addTarget(self, action: #selector(self.settingsPressed), for: .touchUpInside)
let settingsButton = UIBarButtonItem()
settingsButton.customView = settingsBtn
//Classes
let classesBtn = UIButton()
classesBtn.frame = CGRect(x: 0, y: 0, width: 64, height: 60)
classesBtn.setImage(UIImage(named: "Classes-Bar")?.withRenderingMode(.alwaysOriginal), for: .normal)
classesBtn.addTarget(self, action: #selector(self.classesPressed), for: .touchUpInside)
let classesButton = UIBarButtonItem()
classesButton.customView = classesBtn
let negativeFizedSpace = UIBarButtonItem(barButtonSystemItem: .fixedSpace, target: nil, action: nil)
negativeFizedSpace.width = -20 // Spacing 20 for iPad and 16 for iPhone
//Set buttons
self.setItems([negativeFizedSpace, profileImg, logoImg, nameSpace, nameLabel, spaceButton, classesButton, spaceBetween, settingsButton, negativeFizedSpace], animated: false)
}
//Set height of toolbar
override func sizeThatFits(_ size: CGSize) -> CGSize {
var size = super.sizeThatFits(size)
size.height = 60
return size
}
}
更新
如果使用导航控制器工具栏。另一种方法是创建一个 UIViewController 扩展来添加通用工具栏项目，并在 ViewController.
的 viewDidLoad 方法中调用它
class ViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
addGeneralToolbarItems()
}
}
class ToolbarClass: UIToolbar {
//Set height of toolbar
override func sizeThatFits(_ size: CGSize) -> CGSize {
var size = super.sizeThatFits(size)
size.height = 60
return size
}
}
extension UIViewController {
func addGeneralToolbarItems() {
//Space
let spaceButton = UIBarButtonItem(barButtonSystemItem: .flexibleSpace, target: nil, action: nil)
let spaceBetween:UIBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.fixedSpace, target: nil, action: nil)
spaceBetween.width = 1.0
let nameSpace:UIBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.fixedSpace, target: nil, action: nil)
nameSpace.width = 10
//Logo
let logoImage = UIImage(named: "MBS-Logo")
let logoImageView = UIImageView(image: logoImage)
logoImageView.frame = CGRect(x: -46, y: 0, width: 48, height: 54)
logoImageView.contentMode = .scaleAspectFit
let logoView = UIView(frame: CGRect(x: 0, y: 0, width: 48, height: 54))
logoView.clipsToBounds = false
logoView.layer.cornerRadius = logoView.frame.width / 2
logoView.addSubview(logoImageView)
let logoImg = UIBarButtonItem(customView: logoView)
logoImg.customView = logoView
//Profile
let profileImage = UIImage(named: "No-Profile")
let profileImageView = UIImageView(image: profileImage)
profileImageView.frame = CGRect(x: 40, y: 0, width: 50, height: 50)
profileImageView.contentMode = .scaleAspectFit
profileImageView.clipsToBounds = true
profileImageView.layer.cornerRadius = profileImageView.frame.width / 2
let profileView = UIView(frame: CGRect(x: 0, y: 0, width: 50, height: 50))
profileView.clipsToBounds = false
profileView.addSubview(profileImageView)
let profileImg = UIBarButtonItem(customView: profileView)
profileImg.customView = profileView
//NameLabel
let nameLbl = UILabel()
nameLbl.frame = CGRect(x: 0, y: 0, width: 200, height: 60)
nameLbl.text = "Hi"
nameLbl.font = UIFont(name: "Roboto", size: 22)
nameLbl.textColor = UIColor.white
let nameLabel = UIBarButtonItem()
nameLabel.customView = nameLbl
//Settings
let settingsBtn = UIButton()
settingsBtn.frame = CGRect(x: 0, y: 0, width: 64, height: 60)
settingsBtn.setImage(UIImage(named: "Settings-Bar")?.withRenderingMode(.alwaysOriginal), for: .normal)
settingsBtn.addTarget(self, action: #selector(self.settingsPressed), for: .touchUpInside)
let settingsButton = UIBarButtonItem()
settingsButton.customView = settingsBtn
//Classes
let classesBtn = UIButton()
classesBtn.frame = CGRect(x: 0, y: 0, width: 64, height: 60)
classesBtn.setImage(UIImage(named: "Classes-Bar")?.withRenderingMode(.alwaysOriginal), for: .normal)
classesBtn.addTarget(self, action: #selector(self.classesPressed), for: .touchUpInside)
let classesButton = UIBarButtonItem()
classesButton.customView = classesBtn
let negativeFizedSpace = UIBarButtonItem(barButtonSystemItem: .fixedSpace, target: nil, action: nil)
negativeFizedSpace.width = -20 // Spacing 20 for iPad and 16 for iPhone
//Set buttons
self.setToolbarItems([negativeFizedSpace, profileImg, logoImg, nameSpace, nameLabel, spaceButton, classesButton, spaceBetween, settingsButton, negativeFizedSpace], animated: false)
}
@objc func settingsPressed() {
}
@objc func classesPressed() {
}
}
自 iOS11 以来，我在 UIToolbar 的填充方面遇到了一个奇怪的问题。当设备旋转时，工具栏的左右填充会变大（观看下面的示例）。
旋转前设备是纵向模式还是横向模式都没有关系。额外的间距仅在旋转后出现。我认为这是一个自动调整大小的问题。
旋转前查看调试器（正确间距）： https://www.dropbox.com/s/1wigv1et88t1mvn/Schermafdruk%202018-01-31%2015.51.05.png?dl=0
旋转后查看调试器（间距错误）： https://www.dropbox.com/s/9gnqi6hzv5czcnw/Schermafdruk%202018-01-31%2020.59.48.png?dl=0
示例：
https://www.dropbox.com/s/s7jbmbsuorump5e/spacing-toolbar.gif?dl=0
我正在使用工具栏 class 在工具栏内创建按钮。 在 xcode 界面中，选项 'Autoresize Subview' 被选中。
代码：
class ToolbarClass: UIToolbar {
//Set height of toolbar
override func sizeThatFits(_ size: CGSize) -> CGSize {
var size = super.sizeThatFits(size)
size.height = 60
return size
}
//Toolbar settings
override func layoutSubviews() {
super.layoutSubviews()
//Default
self.barStyle = UIBarStyle.default
self.sizeToFit()
//Buttons ios11+
//Space
let spaceButton = UIBarButtonItem(barButtonSystemItem: .flexibleSpace, target: nil, action: nil)
let spaceBetween:UIBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.fixedSpace, target: nil, action: nil)
spaceBetween.width = 1.0
let nameSpace:UIBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.fixedSpace, target: nil, action: nil)
nameSpace.width = 10
//Logo
let logoImage = UIImage(named: "MBS-Logo")
let logoImageView = UIImageView(image: logoImage)
logoImageView.frame = CGRect(x: -46, y: 0, width: 48, height: 54)
logoImageView.contentMode = .scaleAspectFit
let logoView = UIView(frame: CGRect(x: 0, y: 0, width: 48, height: 54))
logoView.clipsToBounds = false
logoView.layer.cornerRadius = logoView.frame.width / 2
logoView.addSubview(logoImageView)
let logoImg = UIBarButtonItem(customView: logoView)
logoImg.customView = logoView
//Profile
let profileImage = UIImage(named: "No-Profile")
let profileImageView = UIImageView(image: profileImage)
profileImageView.frame = CGRect(x: 40, y: 0, width: 50, height: 50)
profileImageView.contentMode = .scaleAspectFit
profileImageView.clipsToBounds = true
profileImageView.layer.cornerRadius = profileImageView.frame.width / 2
let profileView = UIView(frame: CGRect(x: 0, y: 0, width: 50, height: 50))
profileView.clipsToBounds = false
profileView.addSubview(profileImageView)
let profileImg = UIBarButtonItem(customView: profileView)
profileImg.customView = profileView
//NameLabel
let nameLbl = UILabel()
nameLbl.frame = CGRect(x: 0, y: 0, width: 200, height: 60)
nameLbl.text = "Hi"
nameLbl.font = UIFont(name: "Roboto", size: 22)
nameLbl.textColor = UIColor.white
let nameLabel = UIBarButtonItem()
nameLabel.customView = nameLbl
//Settings
let settingsBtn = UIButton()
settingsBtn.frame = CGRect(x: 0, y: 0, width: 64, height: 60)
settingsBtn.setImage(UIImage(named: "Settings-Bar")?.withRenderingMode(.alwaysOriginal), for: .normal)
settingsBtn.addTarget(self, action: #selector(self.settingsPressed), for: .touchUpInside)
let settingsButton = UIBarButtonItem()
settingsButton.customView = settingsBtn
//Classes
let classesBtn = UIButton()
classesBtn.frame = CGRect(x: 0, y: 0, width: 64, height: 60)
classesBtn.setImage(UIImage(named: "Classes-Bar")?.withRenderingMode(.alwaysOriginal), for: .normal)
classesBtn.addTarget(self, action: #selector(self.classesPressed), for: .touchUpInside)
let classesButton = UIBarButtonItem()
classesButton.customView = classesBtn
//Set buttons
self.setItems([profileImg, logoImg, nameSpace, nameLabel, spaceButton, classesButton, spaceBetween, settingsButton], animated: false)
}
}
首先layoutSubviews不是添加所有项目的正确位置。例如，每次调用 device orientate layoutSubviews 时，将再次创建所有项目。使用 init?(coder:) 或 init(frame:).
将代码移动到 init?(coder:) 或 init(frame:) 后，您将看到左边距和右边距（目前它仅在您定位时出现）。这是 UIToolBar 的实际行为，它会自动在两侧添加边距。
要删除该边距，只需在工具栏项目的开始和结束处添加固定大小的负分隔符。
let negativeFizedSpace = UIBarButtonItem(barButtonSystemItem: .fixedSpace, target: nil, action: nil)
negativeFizedSpace.width = -20 // Spacing 20 for iPad and 16 for iPhone
class ToolbarClass: UIToolbar {
override init(frame: CGRect) {
super.init(frame: frame)
commonInit()
}
required init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
commonInit()
}
private func commonInit() {
//Space
let spaceButton = UIBarButtonItem(barButtonSystemItem: .flexibleSpace, target: nil, action: nil)
let spaceBetween:UIBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.fixedSpace, target: nil, action: nil)
spaceBetween.width = 1.0
let nameSpace:UIBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.fixedSpace, target: nil, action: nil)
nameSpace.width = 10
//Logo
let logoImage = UIImage(named: "MBS-Logo")
let logoImageView = UIImageView(image: logoImage)
logoImageView.frame = CGRect(x: -46, y: 0, width: 48, height: 54)
logoImageView.contentMode = .scaleAspectFit
let logoView = UIView(frame: CGRect(x: 0, y: 0, width: 48, height: 54))
logoView.clipsToBounds = false
logoView.layer.cornerRadius = logoView.frame.width / 2
logoView.addSubview(logoImageView)
let logoImg = UIBarButtonItem(customView: logoView)
logoImg.customView = logoView
//Profile
let profileImage = UIImage(named: "No-Profile")
let profileImageView = UIImageView(image: profileImage)
profileImageView.frame = CGRect(x: 40, y: 0, width: 50, height: 50)
profileImageView.contentMode = .scaleAspectFit
profileImageView.clipsToBounds = true
profileImageView.layer.cornerRadius = profileImageView.frame.width / 2
let profileView = UIView(frame: CGRect(x: 0, y: 0, width: 50, height: 50))
profileView.clipsToBounds = false
profileView.addSubview(profileImageView)
let profileImg = UIBarButtonItem(customView: profileView)
profileImg.customView = profileView
//NameLabel
let nameLbl = UILabel()
nameLbl.frame = CGRect(x: 0, y: 0, width: 200, height: 60)
nameLbl.text = "Hi"
nameLbl.font = UIFont(name: "Roboto", size: 22)
nameLbl.textColor = UIColor.white
let nameLabel = UIBarButtonItem()
nameLabel.customView = nameLbl
//Settings
let settingsBtn = UIButton()
settingsBtn.frame = CGRect(x: 0, y: 0, width: 64, height: 60)
settingsBtn.setImage(UIImage(named: "Settings-Bar")?.withRenderingMode(.alwaysOriginal), for: .normal)
settingsBtn.addTarget(self, action: #selector(self.settingsPressed), for: .touchUpInside)
let settingsButton = UIBarButtonItem()
settingsButton.customView = settingsBtn
//Classes
let classesBtn = UIButton()
classesBtn.frame = CGRect(x: 0, y: 0, width: 64, height: 60)
classesBtn.setImage(UIImage(named: "Classes-Bar")?.withRenderingMode(.alwaysOriginal), for: .normal)
classesBtn.addTarget(self, action: #selector(self.classesPressed), for: .touchUpInside)
let classesButton = UIBarButtonItem()
classesButton.customView = classesBtn
let negativeFizedSpace = UIBarButtonItem(barButtonSystemItem: .fixedSpace, target: nil, action: nil)
negativeFizedSpace.width = -20 // Spacing 20 for iPad and 16 for iPhone
//Set buttons
self.setItems([negativeFizedSpace, profileImg, logoImg, nameSpace, nameLabel, spaceButton, classesButton, spaceBetween, settingsButton, negativeFizedSpace], animated: false)
}
//Set height of toolbar
override func sizeThatFits(_ size: CGSize) -> CGSize {
var size = super.sizeThatFits(size)
size.height = 60
return size
}
}
更新
如果使用导航控制器工具栏。另一种方法是创建一个 UIViewController 扩展来添加通用工具栏项目，并在 ViewController.
viewDidLoad 方法中调用它
class ViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
addGeneralToolbarItems()
}
}
class ToolbarClass: UIToolbar {
//Set height of toolbar
override func sizeThatFits(_ size: CGSize) -> CGSize {
var size = super.sizeThatFits(size)
size.height = 60
return size
}
}
extension UIViewController {
func addGeneralToolbarItems() {
//Space
let spaceButton = UIBarButtonItem(barButtonSystemItem: .flexibleSpace, target: nil, action: nil)
let spaceBetween:UIBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.fixedSpace, target: nil, action: nil)
spaceBetween.width = 1.0
let nameSpace:UIBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.fixedSpace, target: nil, action: nil)
nameSpace.width = 10
//Logo
let logoImage = UIImage(named: "MBS-Logo")
let logoImageView = UIImageView(image: logoImage)
logoImageView.frame = CGRect(x: -46, y: 0, width: 48, height: 54)
logoImageView.contentMode = .scaleAspectFit
let logoView = UIView(frame: CGRect(x: 0, y: 0, width: 48, height: 54))
logoView.clipsToBounds = false
logoView.layer.cornerRadius = logoView.frame.width / 2
logoView.addSubview(logoImageView)
let logoImg = UIBarButtonItem(customView: logoView)
logoImg.customView = logoView
//Profile
let profileImage = UIImage(named: "No-Profile")
let profileImageView = UIImageView(image: profileImage)
profileImageView.frame = CGRect(x: 40, y: 0, width: 50, height: 50)
profileImageView.contentMode = .scaleAspectFit
profileImageView.clipsToBounds = true
profileImageView.layer.cornerRadius = profileImageView.frame.width / 2
let profileView = UIView(frame: CGRect(x: 0, y: 0, width: 50, height: 50))
profileView.clipsToBounds = false
profileView.addSubview(profileImageView)
let profileImg = UIBarButtonItem(customView: profileView)
profileImg.customView = profileView
//NameLabel
let nameLbl = UILabel()
nameLbl.frame = CGRect(x: 0, y: 0, width: 200, height: 60)
nameLbl.text = "Hi"
nameLbl.font = UIFont(name: "Roboto", size: 22)
nameLbl.textColor = UIColor.white
let nameLabel = UIBarButtonItem()
nameLabel.customView = nameLbl
//Settings
let settingsBtn = UIButton()
settingsBtn.frame = CGRect(x: 0, y: 0, width: 64, height: 60)
settingsBtn.setImage(UIImage(named: "Settings-Bar")?.withRenderingMode(.alwaysOriginal), for: .normal)
settingsBtn.addTarget(self, action: #selector(self.settingsPressed), for: .touchUpInside)
let settingsButton = UIBarButtonItem()
settingsButton.customView = settingsBtn
//Classes
let classesBtn = UIButton()
classesBtn.frame = CGRect(x: 0, y: 0, width: 64, height: 60)
classesBtn.setImage(UIImage(named: "Classes-Bar")?.withRenderingMode(.alwaysOriginal), for: .normal)
classesBtn.addTarget(self, action: #selector(self.classesPressed), for: .touchUpInside)
let classesButton = UIBarButtonItem()
classesButton.customView = classesBtn
let negativeFizedSpace = UIBarButtonItem(barButtonSystemItem: .fixedSpace, target: nil, action: nil)
negativeFizedSpace.width = -20 // Spacing 20 for iPad and 16 for iPhone
//Set buttons
self.setToolbarItems([negativeFizedSpace, profileImg, logoImg, nameSpace, nameLabel, spaceButton, classesButton, spaceBetween, settingsButton, negativeFizedSpace], animated: false)
}
@objc func settingsPressed() {
}
@objc func classesPressed() {
}
}