I am creating an app for tracking health information, and I would like to use the two arrow images from SF Symbols. Unfortunately, no matter what I try, these symbols will not show up. I have already tested the code with an image from the Assets folder, which seems to work with no problem in the UIImageViews I have created. It is only when I attempt to use UIImage(systemName: ) that I am having problems.
self.calendarView = UIView(frame: CGRect(x: 0, y: self.getCurrentY(), width: UIScreen.main.bounds.width, height: 60))
self.calendarView?.backgroundColor = .white
self.calendarView?.layer.borderColor = UIColor.black.cgColor
self.calendarView?.layer.borderWidth = 1
self.currentDate = UILabel(frame: CGRect(x: self.calendarView!.bounds.width / 4, y: self.calendarView!.bounds.height / 2 - 20, width: self.calendarView!.bounds.width / 2, height: 40))
self.currentDate!.text = "5/6/20"
self.currentDate!.textColor = .black
self.currentDate!.layer.borderColor = UIColor.black.cgColor
self.currentDate?.layer.borderWidth = 1
self.currentDate?.textAlignment = .center
self.calendarView?.addSubview(currentDate!)
//let testImage = UIImage(named: "logotest.jpg")!
let image1 = UIImage(systemName: "arrow.left")!.withTintColor(.blue)
let image2 = UIImage(systemName: "arrow.right")!.withTintColor(.blue)
self.leftArrow = UIImageView(image: image1)
self.rightArrow = UIImageView(image: image2)
self.leftArrow?.frame = CGRect(x: 10, y: 10, width: 40, height: 40)
self.rightArrow?.frame = CGRect(x: UIScreen.main.bounds.width - 50, y: 10, width: 40, height: 40)
self.leftArrow?.layer.borderWidth = 1
self.rightArrow?.layer.borderWidth = 1
self.calendarView!.addSubview(self.leftArrow!)
self.calendarView!.addSubview(self.rightArrow!)
self.contentView.addSubview(self.calendarView!)
What seems even stranger is that when I enter a breakpoint, the images actually show! I've attached a picture of this as well. Any help I can get with this is appreciated. Thanks!
Give your imageViews tint color will resolve the issue
leftArrow.tintColor = .blue
leftArrow.tintColor = .blue