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You can show interstitial in many different places but we are going to discuss not where but how to show it. But first let’s explain a crucial concept.

Anchor
afterInterstitial afterInterstitial

After Interstitial Explained

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• Everything went right and the user just closed the full screen ad.

• The ad hasn't loaded yet and you tried to show it.

• The ad has been Invalidated and you tried to show it. Gets invalidated when:

  • Fails to load.

  • Already shown.

  • Too Long without showing it.

• The ad failed to show.

Load

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→ wait

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→ Show

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on Event

This way is much more efficient since the show is immediate as the user performs the action.

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#MainActivity.kt->onCreate()
val interstitialConfigId = ConfigBuilder.INTERSTITIAL_TEST_R89_CONFIG_ID
val activityToShowOver = this

var interstitialId = RefineryAdFactory.createInterstitial(
interstitialConfigId, 
activityToShowOver, 
afterInterstitial = {
    // Here you could load the next activity or fragment. Basically recover app flow
    Log.d("Interstitial", "After Interstitial")
    //Example
    val newActivityIntent = Intent(this, NewActivity::class.java)
    startActivity(newActivityIntent)
})

Show On Button Press

Some event takes place in you app, such as a button press, tab change or opening a link, screen transition.

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#MainActivity.kt

private fun createInterstitial()
{
	val interstitialAdIdinterstitialConfigId = ConfigBuilder.INTERSTITIAL_TEST_R89_CONFIG_ID
	val lifecycleEvents = object : InterstitialEventListener
	{
		/* 
		 * We need to call show on the onLoaded event and on the OnFailedToLoad event,
		 * this is to show the ad in both cases so the afterInterstitial event is called
		 */
		override fun onLoaded()
		{
			RefineryAdFactory.show(interstitialId)
		}

		override fun onFailedToLoad(error: R89LoadError)
		{
			RefineryAdFactory.show(interstitialId)
		}
		....
	}

	interstitialId = RefineryAdFactory.createInterstitial(
		interstitialAdIdinterstitialConfigId , 
		this,
		afterInterstitial = {
			Log.d("Interstitial", "After Interstitial")
		},
		lifecycleCallbacks = lifecycleEvents
	)

}

Lifecycle Events

You can subscribe to these events with the same method but passing a new object as a parameter. Details about this object can be found in the Reference.

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