How can i do the search bar for the list viewer?

anyone can help me?? i want to do the search bar for my list viewer to find out the result.
This is my project link:
can take the video to teach me how to make the code, thank you

Please do not create a second post because you did not get an answer that you understand in your first post. You have been provided several solutions, and I will continue this post in the other post

1 Like