How to implement a university map with audience search?

Question

Android

There is a university plan with classrooms, it needs to be implemented in a mobile application so that it is convenient to navigate the building and quickly find classrooms.
How it is better to implement it?
I know that in Android Studio there is a mapview, but how to make several floors + search for audiences through it is not clear to me.
Can it be possible to do this through html, so that later it can be displayed through webview?
Are there any tutorials, tools, documentation for building plans?

Answer 1

A very good article on this topic on Habré:
https://habr.com/ru/company/2gis/blog/282207/
A wonderful thing from Google Maps:
https://www.google.com/maps/about/partners/indoormaps /
If you have a small 2D plan, then you can implement it with SVG and regular JS

Answer 2

superimpose the blueprint on the matrix and use the simple wave algorithm to find your way through the maze!