Exporting a custom effect in android studio

I have exported an effect into android studio firstly it is showing with a question mark in android studio like it is of unknown type (the effect),secondly when i am using this filter and running my application my mobile screen becomes multishaded but it shows deep ar.ai logo, the problem is the screen becomes shaded so it doesn’t apply.Here’s the link of my project can someone help:

Hi, could you try using the Andriod SDK and quickstart, we seem to be having some issues with the Flutter plugin