 
 class ImagesContentView: UIView {
     fileprivate let space: Space
+    private var isSetupSubViews: Bool
     private(set) var imageViews = [UIImageView]()
+    private var lastRect: CGRect?
     
     var images = [UIImage]() {
         didSet {

    
    init(space: Space) {
        self.space = space
        super.init(frame: .zero)
        
        for i in 0..<Int(space.rows * space.cols - 1) {

    }
 */
}


infix operator ≈≈≈: ComparisonPrecedence
func ≈≈≈(lhs: CGFloat?, rhs: CGFloat?) -> Bool {
    guard let lhs = lhs, let rhs = rhs else {
        return false
    }
    let l = String(format: "%.5f", lhs)
    let r = String(format: "%.5f", rhs)
    return l == r
}
















