App open ads are a special ad format intended for publishers wishing to monetize their app load screens. App open ads can be closed at any time, and are designed to be shown when your users bring your app to the foreground.

Here is an example of what a open resume ad looks like:

Open Resume Ad
Open Resume Format

Add activities allowed to open resume ad

To display open resume ad, you need adds an activity to the list of activities that are allowed to show resume ads.

  fun addActivityEnableShowResumeAd(vararg activity: Class<*>)
Example 
  IKSdkController.addActivityEnableShowResumeAd(MainActivity::class.java)
  
  IKSdkController.INSTANCE.addActivityEnableShowResumeAd(MainActivity.class);

Remove activities allowed to open resume ad 

  fun removeActivityEnableShowResumeAd(vararg activity: Class<*>)
Example 
  IKSdkController.removeActivityEnableShowResumeAd(MainActivity::class.java)
  
  IKSdkController.INSTANCE.removeActivityEnableShowResumeAd(MainActivity.class);

Enable system to show open resume ad

Enables or disables the display of resume ads in the SDK. If set to true, the SDK will automatically show a resume ad. If set to false, the resume ad feature will be disabled.

  IKSdkController.setEnableShowResumeAds(true)
  
  IKSdkController.INSTANCE.setEnableShowResumeAds(true);

Callbacks for Resumed Open Ad

The IKAppOpenAdCallback handles events related to displaying your Resumed Open Ad

Set callback 

  fun setAppOpenAdsCallback(callback: IKAppOpenAdCallback)
Example 
  IKSdkController.setAppOpenAdsCallback(
    callback = object : IKAppOpenAdCallback {
        override fun onShowAdComplete() {
            // do something
        }

        override fun onShowAdFail() {
            // do something
        }

        override fun onAdDismiss() {
            // do something
        }

        override fun onAdLoading() {
            // do something
        }

        override fun onAdsShowTimeout() {
            // do something
        }
    }
)
  
  IKSdkController.setAppOpenAdsCallback(new IKAppOpenAdCallback() {
    @Override
    public void onShowAdComplete() {

    }

    @Override
    public void onShowAdFail() {

    }

    @Override
    public void onAdDismiss() {

    }

    @Override
    public void onAdLoading() {

    }

    @Override
    public void onAdsShowTimeout() {

    }
});

Remove callback 

  fun removeAppOpenAdsCallback()
Example 
  IKSdkController.removeAppOpenAdsCallback()
  
  IKSdkController.removeAppOpenAdsCallback();