Android Question Simple Clearly Example For Floding Cell

[Sai Main Seng Kham]

Hello,
I'm now trying no UI for my app.
i want to use 'Floding Cell' for my app.
But i just need to add one Cell and one Cell manually.
Like in this video from this thread
https://www.b4x.com/android/forum/threads/foldingcell.74672/#content

But in this example project , it is so many codes. this project is this example is not similar to the showing video from this thread.

So please, help me
how can i do similay floding cell easily.

Sorry for my bad english.