Very strange (incorrect) sequence of events for full screen (interstitial)/AD event listeners.

[agamemnus]

So far only tested in Webview+.

window.addEventListener ("touchstart", function () {console.log ('show'); CocoonJS.Ad.showFullScreen()})
CocoonJS.Ad.onFullScreenShown.addEventListener (function() {console.log ("onFullScreenShown")})
CocoonJS.Ad.onFullScreenHidden.addEventListener (function() {console.log ("onFullScreenHidden")})
CocoonJS.Ad.onFullScreenReady.addEventListener (function() {console.log ("onFullScreenReady")})
CocoonJS.Ad.preloadFullScreen()

1. CocoonJS.Ad.preloadFullScreen() seems to do what you'd expect. onFullScreenReady is fired when the fullscreen ad is preloaded. That's fine.

2. CocoonJS.Ad.showFullScreen(): shows the full screen ad. OK.

3. onFullScreenShown fires when the ad is shown, and onFullScreenHidden fires when it's hidden (when the ad is closed).

Bug/feature:
4) showFullScreen() actually works as preloadFullScreen() if the screen isn't preloaded yet.

Definitely bugs:
5) Preloading sometimes stalls/times out and does not activate anything. The showFullScreen/preloadFullScreen function sometimes needs to be run multiple times. I understand sometimes nothing is available (potentially?), but we have seemingly no event to tell us this.

6. For video interstitials, the ad event sequence is totally wrong: onFullScreenShown fires, then onFullScreenHidden, and then onFullScreenShown again, and then the ad displays. No event fires when the ad is closed.

7. CocoonJS.Ad.preloadFullScreen() only runs once. Subsequent invocation does nothing.

[agamemnus]

Here is the code I am using. This is obviously not optimal.

var run_fullscreen_ad = function (init) {
 var gs = init.gs
 if (typeof gs.fullscreen_ad == "undefined") {
  CocoonJS.Ad.preloadFullScreen () // Only works once..??
  gs.fullscreen_ad = {}
  // Create a full-screen ad callbacks.
  CocoonJS.Ad.onFullScreenReady.addEventListener (function() {
   if (load_success == true) return
   load_success = true
   clearTimeout (try_load_timeout)
   CocoonJS.Ad.showFullScreen ()
  })
  CocoonJS.Ad.onFullScreenHidden.addEventListener (function() {
   CocoonJS.Ad.showFullScreen ()
   document.body.style.pointerEvents = ""
   gs.fullscreen_ad.callback ()
  })
 } else {
  CocoonJS.Ad.showFullScreen ()
 }
 var load_success = false
 gs.fullscreen_ad.callback = init.callback

 var try_load_timeout = setTimeout (function () {
  if (load_success == true) return
  load_success = true
  document.body.style.pointerEvents = ""
  gs.fullscreen_ad.callback ()
 }, 3000)
}