Failed to render instance of IB Designables

Question

I have an Objective-C and Swift mixed dynamic framework. And the mixed framework was linked with two pure Objective-C dynamic frameworks.

When I tried to mark any cl

Answer 1

In my case it inside private pod. Xcode Version 10.3 (10G8)

The solution is very simple in my case - I just forget to add public in-between of @IBInspectable var

right variant:

import UIKit

@IBDesignable public class BorderedView: UIView {
    @IBInspectable public var borderColor: UIColor? = UIColor.white {
        didSet {
            if let actualColor = borderColor {
                layer.borderColor = actualColor.cgColor
            } else {
                layer.borderColor = UIColor.white.cgColor
            }
            
            setNeedsDisplay()
        }
    }
    @IBInspectable public var borderWidth: CGFloat = 1 {
        didSet {
            layer.borderWidth = borderWidth
            setNeedsDisplay()
        }
    }
}

P.S.: Editor -> Debug Selected Views did nothing in my case

P.S.2 : AlignedCollectionViewFlowLayout pod from the dependency of my private pod and definitely not relevant to this issue.

P.S.3: Issue still here