The SDK uses the wrapper to put the ad in it. The wrapper is a UIView from the UIKit framework, the UIView can be linked from the XCode’s UI builder or be created programmatically in the view controller.
Here is a short example that demonstrates the wrapper usage by creating it in the XCode’s UI Builder.
El adContainer is linked with the AdViewController, and provided to the RefineryAdFactory.shared.createBanner(...) method as a wrapper parameter.
class AdViewController: UIViewController {
@IBOutlet var adContainer:UIView!
override func viewDidLoad() {
super.viewDidLoad()
let configurationID = ConfigBuilder.companion.BANNER_TEST_R89_CONFIG_ID
RefineryAdFactory.shared.createBanner(
configurationID: configurationID,
wrapper: adContainer,
lifecycleCallbacks: nil)
}
}
Now the ad will be placed inside the adContainer.
Here is an equivalent example that demonstrates how to create the wrapper programmatically and display an ad in it.
class AdViewController: UIViewController {
let adContainer:UIView = {
let view = UIView()
view.translatesAutoresizingMaskIntoConstraints = false
return view
}()
override func viewDidLoad() {
super.viewDidLoad()
// Add and center the adContainer in it’s parent
view.addSubview(adContainer)
NSLayoutConstraint.activate([
adContainer.centerXAnchor.constraint(equalTo: view.centerXAnchor),
adContainer.centerYAnchor.constraint(equalTo: view.centerYAnchor),
])
// Provide the adContainer as a wrapper parameter
let configurationID = ConfigBuilder.companion.BANNER_TEST_R89_CONFIG_ID
RefineryAdFactory.shared.createBanner(configurationID: configurationID,
wrapper: adContainer, lifecycleCallbacks: nil)
}
}
Now the adContainer has been created programmatically. It is added and centered in its parent. The next step is the same, the instance of adContainer is provided to the RefineryAdFactory.shared.createBanner via wrapper argument, so the SDK will display the ad in it.
