android – How to develop an app whith a 3d part on it?


I’m trying to develop an app using Flutter where the 90% of it is just some dropdown, switch, button, ecc…

The remain part is an actual 3D scene (for simplicity let’s say 3 boxes in a row and the center one is double in width size, the camera is controlled by user input and it can orbit around the “model”).When the user touch one of the boxes the other 2 disappear and the camera focus on the remaining one.then the user can press a button linked to the scene and it appear a sort-of aim point (like a dot inside a big circle) the UI element can be dragged around and when user press another button it shoots a ray to the box and where it hit a small sphere appear.these spheres are like a visible mark point and the position of these has to be saved to be recalled in the future.on each point the user can attach an image (photo) and a small description.

I’ve already tried three_dart and unity_flutter_plugin but both of these has some compatibility problem or like 0 docs on web or they are too outdated and no more maintained.

So yeah, i need that the 3d environment and the other part of the app can communicate, even whit the database (i think i can use the google sheet).

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