I'm not sure, but if Adobe Air supports transparent background, WebView can be made to run behind Adobe Air. So the background would be the web browser and the DisplayObjectList would stay on top of it. https://github.com/airsdk/Adobe-Runtime-Support/discussions/3666 https://github.com/tuarua/WebViewANE/blob/5a6d8ab24e1cc1497bec751e9edd25e4886ba6ea/native_library/android/WebViewANE/app/src/main/java/com/tuarua/webviewane/WebViewController.kt#L160
I'm not sure, but if Adobe Air supports transparent background, WebView can be made to run behind Adobe Air.
So the background would be the web browser and the DisplayObjectList would stay on top of it.
airsdk/Adobe-Runtime-Support#3666
WebViewANE/native_library/android/WebViewANE/app/src/main/java/com/tuarua/webviewane/WebViewController.kt
Line 160 in 5a6d8ab