HOW TO USE IMAGES ASSET CATALOG IN COCOAPOD LIBRARY FOR IOS IN IOS

cd /Users/<snip>/SMCoreLib.framework 
ls
Assets.car  Info.plist  SMCoreLib

+(NSBundle *)getResourcesBundle
{
    NSBundle *bundle = [NSBundle bundleWithURL:[[NSBundle bundleForClass:[self class]] URLForResource:@"MyBundle" withExtension:@"bundle"]];
    return bundle;
}


+(UIImage *)loadImageFromResourceBundle:(NSString *)imageName
{
    NSBundle *bundle = [MyClass getResourcesBundle];
    NSString *imageFileName = [NSString stringWithFormat:@"%@.png",imageName];
    UIImage *image = [UIImage imageNamed:imageFileName inBundle:bundle compatibleWithTraitCollection:nil];
    return image;
}

class func loadImage(name: String) -> UIImage? {
    let podBundle = NSBundle(forClass: MyClass.self)
    if let url = podBundle.URLForResource("MyBundleName", withExtension: "bundle") {
        let bundle = NSBundle(URL: url)
        return UIImage(named: name, inBundle: bundle, compatibleWithTraitCollection: nil)
    }
    return nil
}

private func getImageFromBundle(name: String) -> UIImage {
   let podBundle = Bundle(for: YourClass.self)
   if let url = podBundle.url(forResource: "YourClass", withExtension: "bundle") {
      let bundle = Bundle(url: url)
      return UIImage(named: name, in: bundle, compatibleWith: nil)!
   }
   return UIImage()
}

s.resource_bundles = {
  'YourClass' => ['YourPodName/*/Assets.xcassets']
}

s.resources = 'RootFolder/**/*.{lproj,storyboard,xcdatamodeld,xib,xcassets,json}'

 NSBundle * bundle = [NSBundle bundleWithIdentifier:@"bundle id of your pod"];
UIImage * image = [UIImage imageNamed:@"imageName" inBundle:bundle compatibleWithTraitCollection:nil];

 var centerImage: UIImage = ImagesHelper.download_icon.withRenderingMode(.alwaysTemplate) {
        didSet {
            updateImage()
        }
    }

extension UIImage {
    convenience init?(podAssetName: String) {
        let podBundle = Bundle(for: ConfettiView.self)

    /// A given class within your Pod framework
    guard let url = podBundle.url(forResource: "CryptoContribute",
                                  withExtension: "bundle") else {
        return nil

    }

    self.init(named: podAssetName,
              in: Bundle(url: url),
              compatibleWith: nil)
    }
 }

super.viewDidLoad()
let bundle = Bundle(for: ClassFromPod.self).podResource(name: "ResourceName")
img1 = UIImage(named: "FancyBase", in: bundle, compatibleWith: nil)
img2 = UIImage(named: "FancyHandle", in: bundle, compatibleWith: nil)

Image(uiImage: getImage(named: "image_name"))

s.resource_bundles = {
    'Resources' => ['YourPodName/*.xcassets']
}