Design patterns

Question

Hello
Which design patterns should an Android developer knows very well?

Answer 1

Imo this are the following :
•MVC ( Model — View — Controller)
•MVP ( Model — View — Presenter)
•MVVM (Model — View — ViewModel)
•Clean Architecture.

Answer 2

0_O-[Mägár_Sám_Äkà_Nüllpøïntêr_Èxëcéptïön]~~
Thank you for your answer
But I don't mean Architecture
I mean singleton, Adapter ,...