How to add a Tag Search in my APP?

as title, i want add TAG Search in my APP but i can’t find tutorial
plz help me

What is a TAG search? Are you attempting to search the contents of a TinyDB, CloudDB or a FirebaseDB? Please explain in more detail.

All three databases have tools that allow you to find out what Tags are in use


This might be what you want to know. Is it? Or, do you want to know something else? Perhaps searching for automobile license plates (tags)?

See this example:

of searching for TinyDB tags by prefix or suffix.
Search for value procedure allTeams.