How can a Flutter/Android/Xcode project effectively incorporate an APK (Android) or IPA (iOS) file exported from Unreal Engine?

Development Programming & Scripting
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1

How can we effectively integrate a Unreal Engine project into a Flutter/Android/Xcode root project, ensuring seamless communication and proper linkage between the frameworks?

2

Did you find a solution to this problem? Besides Pixel Streaming, what other way can I get the UE viewport into a flutter widget?