Join listview with firebase

Hello,
I have approximately one million names stored in Firebase. I want to display these names in Listview so that I can search for them and choose the desired names.
I tried to connect ListView with Firebase and it did not work. I would be grateful to anyone who can guide me to a solution.
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You probably do not want to do this.

What you should do is a direct search on Firebase.

https://firebase.google.com/docs/database/rest/retrieve-data

Show the structure of your data on the firebase console...

how can you show a million item on screen same time? and how to browse them?