swift 的UIViewのカテゴリ.Flashライクにポジションアクセス

Posted 2021-05-19

extension UIView
{
    var anchorPoint:CGPoint {
        get {
            return self.layer.anchorPoint
        }
        set {
            self.layer.anchorPoint = newValue
        }
    }
    
    var x:CGFloat {
        get {
            return self.layer.position.x;
        }
        set {
            self.layer.position.x = newValue
        }
    }
    
    var y:CGFloat {
        get {
            return self.layer.position.y;
        }
        set {
            self.layer.position.y = newValue
        }
    }
    
    
    var position:CGPoint {
        get {
            return self.layer.position;
        }
        set {
           self.layer.position = newValue;
        }
    }
    
    var angle:CGFloat {

        get{
            return 0;
        }
        set {
            var rad = M_PI/180
            var v = newValue * CGFloat(rad)
            self.transform = CGAffineTransformMakeRotation(v)
        }
    }
}