Good morning, everybody, I got warning like this. Why android studio show this warning on these codes? and how to resolve this problem ? Thanks.

Press alt+enter and it will suggest an annotation on the line, method, class or file that will ignore the warning. The warning shows up because <*> is not equivalent to <String>

But I hate to add more annotation, its really messy . Anything else suggestion to remove this warning?

One annotation on the file level will ignore every warning of this type, it isn't that messy

Thanks @Tsvetozar Bonev

Well, ignoring the cast might not be the best solution

Yes, I have a lot of models which different types, so I must use

Any

for flexible to cast Type of data in RecyclerView.

I’d then add a check before casting it to

ArrayList<String>

Screen Shot 2019-09-16 at 3.04.30 PM.png

Yes, I forgot that you cannot do that 😞 Sorry

thanks @Luca Nicoletti, its still warning and suggest to

Array<*>

with

as?

I was talking about the second cast

Yes, I have a lot of models which different types, so I must use

Any

for flexible to cast Type of data in RecyclerView.

there are other ways of representing your data where you don’t have to deal with a list of

Any

using something like https://github.com/lisawray/groupie can do a lot of the heavy lifting there for you too