watchkit

iOS For an iOS app, in Swift 3, 4 or 5: theImageView.image = theImageView.image?.withRenderingMode(.alwaysTemplate) theImageView.tintColor = UIColor.red For Swift 2: theImageView.image = theImageView.image?.imageWithRenderingMode(UIImageRenderingMode.AlwaysTemplate) theImageView.tintColor = UIColor.redColor() Meanwhile, the modern Objective-C solution is: theImageView.image = [theImageView.image imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate]; [theImageView setTintColor:[UIColor redColor]]; Watchkit In WatchKit for Apple Watch apps, you can set the tint color for a template … Read more