TinyDb how to save in different screen

im using tinyDB in need of (save/update/delete)…on 1st screen i saved data and show it on list view…on 2nd screen i get some data from 1st screen for another data input and save…when i input data and save on 2nd screen the data on tags also appear on list view in 1st screen also list view…

how can i save on different screen having(save/update/delete) in a separate savedata per screen…and show it in listview based on screen data…

To work with different TinyDBs, change the namespace of each one

https://groups.google.com/forum/#!searchin/mitappinventortest/tinydb$20namespace$20juan|sort:date/mitappinventortest/wx6cC8KWPFU/_HCiJKBcBAAJ

Which one is you main account on the community? You created multiple.