android studio - Unresolved reference: ConcatAdapter

link之家

链接快照平台

输入网页链接，自动生成快照
标签化管理网页链接

Collectives™ on Stack Overflow

Find centralized, trusted content and collaborate around the technologies you use most.

Learn more about Collectives

Teams

Q&A for work

Connect and share knowledge within a single location that is structured and easy to search.

Learn more about Teams

My code line is the following and I'm getting the error Unresolved reference: ConcatAdapter I already tried with MergeAdapter and it's still not working.

val concatAdapter = ConcatAdapter(headerAdapter, itemsAdapter)

Any idea of what could be wrong?

Your answer could be improved with additional supporting information. Please edit to add further details, such as citations or documentation, so that others can confirm that your answer is correct. You can find more information on how to write good answers in the help center . – Community Feb 20, 2022 at 10:28

Thanks for contributing an answer to Stack Overflow!

Please be sure to answer the question . Provide details and share your research!

But avoid …

Asking for help, clarification, or responding to other answers.
Making statements based on opinion; back them up with references or personal experience.

To learn more, see our tips on writing great answers .